The Nationals are back home after a 3-3 road trip and Thursday’s off-day. It’s an odd setup for this four-game series before the Nats head back on the road to Miami: They’ll play these four games against the Mets on Friday-Monday this Mother’s Day weekend.

MacKenzie Gore returns to the mound to start this series for the home team. The young left-hander is 3-2 with a 3.65 ERA and 1.432 WHIP over his first seven starts. His 11.68 strikeout-per-nine-innings rate is fifth in the major leagues, thanks to two recent outings. He struck out nine over six innings on Saturday against the Diamondbacks, and he tied his career high with 10 strikeouts over six frames against these Mets two weeks ago in New York.

Tylor Megill will make his eighth start for the Mets, going 3-2 with a 4.33 ERA and 1.500 WHIP to start the season. Since starting the year 3-0 with a 2.25 ERA, the right-hander is 0-2 with a 6.05 ERA over his last four starts, with the Mets losing three of those games.

Since starting the season 1-6, the Nationals have played .500 ball with a plus run differential over their last 30 games. Meanwhile, the Mets have been reeling. Starting with that series at Citi Field in which the Nats won two of three, the Mets are 4-11 with a -34 run differential. Entering this weekend, the Nats are only 1 ½ games behind the Mets in the National League East.

NEW YORK METS at WASHINGTON NATIONALS
Where: Nationals Park
Gametime: 7:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 The Fan, MLB.com
Weather: Mostly cloudy, 83 degrees, wind 8 mph out to right-center field

SAN FRANCISCO – As well as he pitched Monday night to earn his first major league win, Jake Irvin had a moment when it looked like things might fall apart on him.

Irvin opened the top of the fourth by allowing a leadoff single to the Giants’ Thairo Estrada. He then walked Joc Pederson. On the MASN broadcast, analyst Kevin Frandsen speculated Nationals pitching coach Jim Hickey was about to make a mound visit to settle the young right-hander down.

That didn’t happen, but when Irvin threw a curveball outside to J.D. Davis to fall behind in the count 1-0, the mound visit happened. It came not from Hickey or anyone else in the Nats dugout. It came from Keibert Ruiz, who trotted out from his position behind the plate to chat with Irvin, joined by first baseman Dominic Smith and third baseman Jeimer Candelario.

In the dugout, Davey Martinez was thrilled.

“His mound visit was spot-on,” the manager said. “He went out there, talked to Jake, slowed him down a little bit. That’s part of maturity. That’s part of seeing something in Jake that he wanted to confront him with. And it was a perfect moment.”

SAN FRANCISCO – Riley Adams doesn’t find himself in this position very often, greeted by teammates in the dugout after launching a three-run homer, so why wouldn’t the Nationals’ backup catcher crack a wide smile and don the colonial wig that has become this team’s new home run celebration?

“Just to be able to drive in some runs in that situation with two outs and help my team, that’s all that mattered there,” he said following the Nats’ 11-6 thumping of the Giants on Wednesday. “It’s pretty cool to see them, and it’s my first time putting on a wig in a while, so I was happy about that.”

Celebration opportunities are few and far between for Adams, because playing time is few and far between. This was the Nationals’ 37th game of the season, but it was only his sixth game played despite being on the active roster since Opening Day.

Such is life for the No. 2 catcher on a team that recently locked up its No. 1 catcher with an eight-year extension. Adams, though, is fine with the role. As are others on the Nationals bench who understand their job isn’t to get regular at-bats. It’s to be ready and make sure to make the most of the few at-bats they do get.

“I know my role. I’ve known my role from the get-go, from the start of the season,” backup infielder Ildemaro Vargas said, via interpreter Octavio Martinez. “So I have to be prepared. I work off the field a lot more than most of the guys, because I have to be ready.”

SAN FRANCISCO – Run support is a funny thing. It comes and goes, often without rationale or explanation. Some guys get tons of it. Some never get it. Some have no idea what they’re going to get from one game to the next.

Josiah Gray had been the biggest victim in the Nationals rotation, really in the major leagues, through much of April, the recipient of a grand total of one run from his teammates through his first four starts of the season.

And then something funny happened. The Nats started hitting on the days Gray pitched. They scored five runs April 25 in New York. They scored seven runs April 30 against the Pirates. And this afternoon, they torched left-hander Sean Manaea early and often en route to an 11-6 dismantling of the Giants, who scored four late runs off the bullpen to make the final margin look far more competitive than it was in reality.

That kind of support allowed Gray to cruise through seven innings on a cool, 57-degree Wednesday afternoon along the shores of the San Francisco Bay, earning his third win of the season and leading the Nationals to another series win on the road.

"It's been great," Gray said. "I think with our guys going out there early and scoring runs, it kind of puts you at ease. You go out there and make your pitches, and when you see three runs in the first two innings, it gets you at ease. You don't have to nibble as much. These guys have been phenomenal the way they've supported me the last few outings. I hope it keeps going, because when we're scoring runs early and often, we're a really good team."

SAN FRANCISCO – Given the way things went for him Tuesday night, it would be natural to wonder if CJ Abrams was given today off as a reaction to his shaky performance both at the plate and in the field. Davey Martinez insists that’s not the case and that Abrams was going to have the Nationals’ series finale against the Giants off no matter what.

“It was a planned day off for him,” Martinez said this morning. “Looking at the schedule, it gives us an opportunity to give him two days off. He’s been really playing well. For me, this is just an opportunity to get him off his feet. As I always say, if we need him for today’s game, he’s definitely going to be in there. But if he gets half of today, maybe all of today, and then tomorrow, he’ll be fresh to go on Friday.”

The Nationals are off Thursday following their red-eye flight home tonight. They’re scheduled to return to action Friday night in D.C. against the Mets.

Abrams had his shakiest game in the field in weeks Tuesday, committing an error on the first batter in the first inning, then making several more low throws through the remainder of the game. He also went 0-for-4 with two strikeouts at the plate, stranding seven runners on base in the Nats’ 4-1 loss to San Francisco.

Ildemaro Vargas starts at shortstop in Abrams’ place, facing Giants left-hander Sean Manaea. Abrams, meanwhile, will spend the afternoon sitting alongside run prevention coordinator (and former big league infielder) Ricky Gutierrez in the dugout, with specific instructions.

SAN FRANCISCO – The Nationals have an opportunity today to win another road series and head home with a .500 road trip. They’ve been a .500 team away from D.C. the entire season to date, entering this one with a 9-9 record (as opposed to 6-12 at home). And they’ll have one of their best starters on the mound this afternoon at Oracle Park.

Josiah Gray opened this trip with a rare blah start in Arizona, allowing three runs and seven hits in only five innings. He would very much like to get back on track today with an outing more reflective of the way he’s pitched through the majority of the season’s first six weeks. The Nats would love to get six-plus innings out of the right-hander, but with most of the bullpen fresh and a day off Thursday, Davey Martinez should have the flexibility to manage the later innings however he likes.

Sean Manaea starts for the Giants, and Martinez has a few changes to his lineup against the left-hander. CJ Abrams gets a rare day off (on the heels of a shaky performance Tuesday both at the plate and in the field), so it’s Ildemaro Vargas at shortstop. Keibert Ruiz also gets a well-deserved day off, his first of the trip, so it’ll be Riley Adams behind the plate. And Stone Garrett is back in left field against the left-hander, with Jake Alu coming off the bench following an 0-for-4 performance in his major league debut.

WASHINGTON NATIONALS at SAN FRANCISCO GIANTS
Where: Oracle Park
Gametime: 3:45 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Partly cloudy, 58 degrees, wind 15 mph out to center field

NATIONALS
RF Lane Thomas
2B Luis García
DH Joey Meneses
3B Jeimer Candelario
CF Alex Call
1B Dominic Smith
LF Stone Garrett
SS Ildemaro Vargas
C Riley Adams

SAN FRANCISCO – CJ Abrams had been in the midst of a sustained run of excellence in the field. He hadn’t committed an error in 12 games. He had converted all 10 chances he had in the field Monday night, including teaming up with Luis García to turn four double plays in the Nationals’ victory over the Giants.

And then came Tuesday night’s game at Oracle Park, in which Abrams struggled on the very first batted ball of the evening and never looked fully comfortable after that.

Abrams was charged with an error when he bounced a low throw to first on Austin Slater’s leadoff grounder to short. One inning later, he bounced another throw to first on Brett Wisely’s chopper up the middle and initially was charged with an error, though the official scorer later changed it to a hit because the ball took a weird hop off second base before Abrams could cleanly field it.

There were more shaky throws throughout the game, though, Abrams spared from being charged with any more errors thanks to Dominic Smith’s clean picks at first base.

It all made for a strange evening for the young Nationals shortstop, who just never seemed to be able to make a good, solid throw across the diamond.

SAN FRANCISCO – There were moments tonight when the Nationals seemed to be on Logan Webb. They did, after all, rap out nine hits off the Giants ace and present themselves with a number of golden opportunities in the early innings at Oracle Park.

And then there were moments tonight when it seemed like Webb had the Nats eating out of his hand. Especially when facing the inexperienced bottom of this lineup, which was no match for the right-hander’s assortment of sinkers, changeups and sliders.

In the end, there were more of those frustrating moments than the promising ones for the Nationals, who managed only one run off Webb and were left to suffer a 4-1 loss to San Francisco in the second game of this week’s series by the bay.

Continuing a semi-recurring theme through the season’s first six weeks, the Nats hit a bunch of singles to give themselves a chance. But they could not take advantage of those opportunities, going 1-for-12 with runners in scoring position, including 0-for-7 in the game’s first three innings alone.

"We had traffic all day; we couldn't get that big hit," manager Davey Martinez said. "(Webb) got tough. Guys were on base, he threw some really good changeups, mixed in his two-seamer. He got really tough with guys on base."

SAN FRANCISCO – Though they aren’t making any declarations about the long-term plan with Jake Irvin, the Nationals aren’t about to remove the rookie right-hander from the rotation after his dominant performance Monday night.

Irvin, who shut out the Giants over 6 1/3 impressive innings, will at least take his next turn in the rotation, which should come up Sunday against the Mets at Nationals Park.

“As of right now, I would say he’ll get that start again,” manager Davey Martinez said. “I think he’s earned that. And then after that, we’ll see where we’re at.”

Martinez was careful not to pronounce any plans beyond that, but with Chad Kuhl still making his way back from a foot injury, the job appears to be Irvin’s for at least a while longer.

The Nationals’ biggest concern with Irvin may not be his performance but his workload. After missing the 2021 season following Tommy John surgery, he was held to 103 1/3 innings over 24 minor league starts last year.

SAN FRANCISCO – Don’t look now, but the Nationals have won 10 of their last 17. They’re 15-20 overall. They’re one game behind the Phillies, 1 1/2 games behind the Marlins, two games behind the Mets. Sure, it’s still early May, and there’s a whole lot that can still go wrong (or right), but this is unquestionably a better position than almost anyone envisioned this team being in at this moment.

The Nats will look to keep the good vibes rolling tonight in the middle game of this series against the Giants, hoping Patrick Corbin can pick up where he left off last time out. In far and away his best start in a long time, Corbin carried a one-hit shutout into the eighth inning against the Cubs before finally fading. He did so by pounding the strike zone, tunneling his fastball and slider to make them look the same coming out of his hand and keeping the opposing hitters off balance.

The Nationals would love to give Corbin an early lead like they did for Jake Irvin on Monday night. They’ll see what they can do against veteran Giants right-hander Logan Webb, trotting out the same lineup as the series opener with one notable exception: Jake Alu makes his major league debut, batting ninth and starting in left field.

WASHINGTON NATIONALS at SAN FRANCISCO GIANTS
Where: Oracle Park
Gametime: 9:45 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Sunny, 57 degrees, wind 16 mph out to center field

NATIONALS
RF Lane Thomas
2B Luis García
C Keibert Ruiz
DH Joey Meneses
3B Jeimer Candelario
1B Dominic Smith
CF Alex Call
SS CJ Abrams
LF Jake Alu

SAN FRANCISCO – Hits are coming in bunches for Luis García right now. The Nationals will happily take them from their young second baseman.

With a 2-for-5 showing Monday night during the Nats’ 5-1 win over the Giants, García continued a torrid week at the plate. He’s now 10-for-18 on this West Coast road trip, having produced multiple hits in each of the team’s four games to date.

García’s offensive surge has actually been going on longer than that, though. On the morning of April 27, he sported a weak .209/.260/.328 slash line, leaving him with a paltry .589 OPS. In 12 games since, he has slashed a robust .378/.408/.556, raising his season OPS to .739. That actually ranks tops among all active regulars in the Nationals lineup through 35 games.

What changed?

“I changed a little bit; I raised my hands a little bit, and that’s helped,” García said, via interpreter Octavio Martinez. “But to be honest, I think it’s just the work. Putting in the work to maintain my focus out there every at-bat. I’m going to keep working and keep my focus the same as it’s always out there on every at-bat.”

SAN FRANCISCO – Jake Irvin took the mound at Oracle Park tonight, already the proud recipient of a five-run lead thanks to a sudden barrage of hits from his teammates in the top of the first, and went to work. With a purpose.

Irvin worked fast. He threw strikes. He changed speeds. He bounced off the mound every time he recorded a strikeout or induced a double play.

And the rookie right-hander did it all as well as anyone else who has taken the mound wearing a Nationals uniform so far this season. And better than anyone who has ever taken the mound wearing a curly W cap with so little experience under his belt.

With a crisp, 6 1/3 innings of scoreless ball, Irvin mowed down the Giants lineup. And thanks to that early barrage from his teammates against opposing starter Anthony DeSclafani, the Nats rewarded him with his first career win in a 5-1 game that saw the Nats score all of their runs in the top of the first.

In a game that required a scant 2 hours, 14 minutes to be completed, the Nationals improved to 14-14 since a ragged 1-6 opening week to the season. They did it tonight behind a most unlikely pitching prodigy in Irvin, who in his second major league start looked every bit like an established veteran who had a plan to beat an opposing lineup and executed it to perfection.

SAN FRANCISCO – Victor Robles officially went on the 10-day injured list with back spasms today, leaving the Nationals without their starting center fielder and leaving the club with only three true outfielders for now.

Robles hurt himself sliding into second base on a stolen base attempt Saturday night in Arizona. He sat out Sunday’s game, and because it didn’t appear he’d be ready to return in short order the club decided to place him on the IL and bring in another healthy position player.

“He came in today, got treatment, still feeling the same,” manager Davey Martinez said. “I’m sure it’s going to take him a few days before he really feels better, and then we’ll go from there.”

The healthy player added is Jake Alu, the 26-year-old utility man who was promoted from Triple-A Rochester and will be making his major league debut once he steps on the field. Alu, who was batting .247 with four doubles, two homers and 10 RBIs in 21 games for Rochester, is a natural infielder who has been seeing some action in the outfield as he tries to prep himself for a potential career as a versatile bench player in the big leagues.

With only three true outfielders – Stone Garrett, Alex Call, Lane Thomas – on the active roster now, Martinez will have to get creative. Martinez said Call will be the starting center fielder in Robles’ absence, with Thomas remaining in right field. Garrett is starting in left field tonight, but Joey Meneses, Ildemaro Vargas and Alu all could see time there as well until the rest of the roster gets healthy.

SAN FRANCISCO – After a wild weekend in Arizona, what’s in store for the Nationals here in San Francisco? Oracle Park isn’t exactly a home run haven, so they may not want to count on hitting ninth-inning bombs again this week. But with all the room out there in the gaps, this could be a big series for doubles and triples.

Jake Irvin takes the ball for his second career start, having acquitted himself well in his debut against the Cubs. Irvin will need to be a bit more efficient this time around and try to avoid the four walks he issued last time out. He would also do well not to plunk the Giants’ leadoff man on his very first pitch.

The Nationals go up against veteran right-hander Anthony DeSclafani, who has been quite good so far this season. He enters 3-1 with a 2.13 ERA and a ridiculous 30-to-3 strikeout-to-walk ratio in six starts. He tossed eight scoreless innings in Houston last time out, which of course is no small feat.

As Davey Martinez revealed after Sunday’s game, the Nats have made a roster move: Victor Robles officially was placed on the 10-day injured list today with back spasms, with utility man Jake Alu promoted from Triple-A Rochester for the first time in his career. With Robles sidelined, expect to see a lot of Alex Call in center field and Stone Garrett in left field, but we’ll see if Alu or Ildemaro Vargas get any time in the outfield as well.

WASHINGTON NATIONALS at SAN FRANCISCO GIANTS
Where: Oracle Park
Gametime: 9:45 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Partly cloudy, 57 degrees, wind 14 mph out to center field

PHOENIX – The message from Bryan Harvey was already on his son’s phone, waiting for him when he arrived back in the Nationals clubhouse following Sunday’s dramatic, 9-8 win over the Diamondbacks.

“He already texted me and said I’m 176 behind him,” Hunter Harvey said with a laugh.

It’s a message Bryan Harvey surely had been waiting to send for years, and one Hunter Harvey had been waiting to receive for years. Though he was originally drafted by the Orioles a decade ago as a starter, injuries derailed the right-hander’s chances of making it to the majors in that role.

Harvey became a full-time reliever in 2019, profiling as an obvious future closer because of his ability to throw a baseball 100 mph. But not until Sunday did he actually find himself on the mound in the ninth inning with his team leading by three or fewer runs.

Harvey found himself in that spot because Kyle Finnegan had blown the save Saturday night, giving up a game-tying homer and then walking in the winning run during his fourth appearance in five days. With Finnegan unavailable Sunday due to that heavy workload, manager Davey Martinez opted to give Harvey the opportunity to notch his first career save, should the situation arise.

PHOENIX – The way it happened Saturday night, with a five-run rally in the top of the ninth wiped out by disaster in the bottom of the ninth, it felt like a soul-crushing development for the Nationals. The kind of loss that sits with a team for days.

That does not, however, appear to be the character of this particular team. Because when presented with an opportunity to do the exact same thing this afternoon at Chase Field, the Nationals once again stormed back, getting a titanic, three-run homer from Joey Meneses in the top of the ninth to take the lead.

And this time, they turned to Hunter Harvey to close out a scintillating, 9-8 victory over the Diamondbacks.

"These guys have got a bunch of heart," manager Davey Martinez said. "They're playing together. They feel like they're never out of it, and today's another good example. They fought back and put up some big numbers again."

Taking over for Kyle Finnegan as closer, at least for the day, Harvey pitched a scoreless bottom of the ninth to secure the win and the long-awaited first save of his injury-plagued career.

PHOENIX – The Nationals don’t have either Victor Robles or Jeimer Candelario in their lineup for today’s series finale against the Diamondbacks, the former dealing with a stiff back that knocked him out of Saturday night’s game, the latter still recovering from the bout of dehydration that landed him in the hospital Friday night.

Robles hurt himself sliding into second base on a stolen base attempt in the third inning Saturday, though he remained in the game until the following inning when Alex Call stepped in to pinch-hit for him.

Manager Davey Martinez didn’t want to take a chance putting Robles right back in the lineup today, not wanting to let a back issue get any worse for a player who runs as much as the speedy center fielder does.

“It’s definitely going to be a little bit of a concern, because of the way he plays the game,” Martinez said. “He came in here, he got treatment, he’s going to get some more treatment. We’ll keep an eye on him, and hopefully it gets better. And if it doesn’t, we’ll have to think about something else, maybe another day. I’ll talk to the trainers throughout the day and see how he’s doing.”

Candelario began to feel poor late during Friday’s game, then felt “weird” while he was showering after the game. He was treated by paramedics and was taken to a local hospital for overnight evaluation, but doctors ruled anything more serious than dehydration.

PHOENIX – The Nationals once again find themselves needing to win a series finale to avoid a three-game sweep. This is the fifth time already this season it’s happened, but the good news is they’re 3-1 in such matchups, having beaten the Braves, Guardians and Pirates. Only the ridiculously hot Rays managed to pull off a three-game sweep against them.

So they’ll try to make it 4-1 this afternoon when they face the Diamondbacks one last time at Chase Field, this time with the roof closed. The dry air has been good for a power-starved lineup: Luis García, Keibert Ruiz and Lane Thomas have all homered in this series. Unfortunately, Arizona also has hit three homers, including Lourdes Gurriel Jr.’s game-tying blast to lead off the bottom of the ninth Saturday night.

We’ll have to see if Kyle Finnegan is used as closer again today, should the situation present itself. Davey Martinez certainly has an easy out if he wants to sit Finnegan, citing the four games in five days he has pitched. Would he instead go to Hunter Harvey, who has had two days off after pitching back-to-back-to-back days, for his first career save? Stay tuned.

Trevor Williams gets the start, and the right-hander will be looking to pick up right where he left off Tuesday night when he tossed 5 1/3 scoreless innings against the Cubs at Nationals Park. He’s opposed by Diamondbacks right-hander Ryne Nelson, who in six starts this season owns a 6.39 ERA and 1.516 WHIP.

WASHINGTON NATIONALS at ARIZONA DIAMONDBACKS
Where: Chase Field
Gametime: 4:10 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Roof closed

PHOENIX – A lot happened during Saturday night’s game, a wild 8-7 loss to the Diamondbacks. The Nationals got nine strikeouts from MacKenzie Gore in six innings. They pulled off a five-run rally in the top of the ninth, four of those runs scoring with two outs. They gave it back in the bottom of the ninth when Kyle Finnegan retired only one of the six batters he faced.

There were other developments of note, as well. And those shouldn’t be ignored as you process everything that took place in this highly eventful ballgame …

* Keibert Ruiz snapped out of his slump in a big way.

The young catcher insisted Friday night he wouldn’t hang his head after striking out three times and seeing his slump extend to 0-for-16. He made good on that promise Saturday, delivering a two-run double in the fourth and then a towering homer to lead off the ninth.

These were important swings for Ruiz. Not simply because of the results, but because of the authority with which he connected for those hits. His double carried an exit velocity of 106.4 mph. His homer was actually a bit lower, at 104.7 mph. He even made loud contact on a second-inning groundout to short, a ball that left his bat at 99.7 mph.

PHOENIX – This looked like one of those nights when the Nationals would be left to focus on the positives that emerged from a nondescript loss. Most notably, an ace-like performance from MacKenzie Gore.

Then this looked like one of those nights when the Nationals would celebrate a stunning victory thanks to the five runs they scored in the top of the ninth behind the offensive exploits of Keibert Ruiz, Ildemaro Vargas and Lane Thomas.

But at the end of a wild Saturday night in the desert, all the Nats could do was trudge off the field having suffered their toughest loss of the season, falling to the Diamondbacks, 8-7, after Kyle Finnegan blew an unexpected save opportunity in the bottom of the ninth in agonizing fashion.

"I can't say enough about what our team did, behind like that and coming back," manager Davey Martinez said. "It shows a lot of fight. It shows a lot of the character of our ballclub. And you've got a team over there that's fighting back. Look, we made it a battle. At the end, we couldn't hold the lead."

Entrusted with a one-run lead thanks to his teammates' shocking rally in the top of the inning, Finnegan immediately gave it back on Lourdes Gurriel Jr.'s leadoff homer to left. Despite the pleas of Stone Garrett that a fan reached over the fence to interfere with his play, league officials in New York upheld the home run call, leaving the game tied.