The identity of the Nationals’ starting pitcher for Wednesday’s game against the Cubs remains a mystery, but Davey Martinez insists the big reveal is coming.

“We’ll announce it after the game,” the manager said this afternoon. “Let’s get through today first.”

Here’s what we do know:

* The Nationals already needed a fill-in starter to account for Friday’s rainout and Saturday’s doubleheader, which created six games in five days on the schedule.

* They’ll need to account for more than just a fill-in start after Chad Kuhl landed on the 15-day injured list with a right foot ailment, though Kuhl’s spot in the rotation won’t come up until Monday in San Francisco.

On the heels of an impressive 4-2 road trip to Minnesota and New York, the Nationals have sputtered back home. They’re currently 1-3 against the Pirates and Cubs and in danger of assuring another losing homestand if they can’t get things together quickly.

A victory tonight would certainly help. And some offense would certainly help make that more possible.

The Nats were held to one run on six hits Monday night by Drew Smyly and a couple of relievers. They’ll need to be better against Hayden Wesneski, who enters with a 5.24 ERA but has actually pitched quite well in two of his last three starts. The 25-year-old right-hander held the Athletics to one run over seven innings, then held the Padres to one run over five innings last week. He’s averaging only 75.8 pitches per start, so he probably won’t be around too long tonight, if the Nats can make him work a bit.

Trevor Williams gets the ball for the Nationals, facing one of his former teams for the second straight outing. The right-hander had maybe the worst of his starts to date in New York last week, allowing four runs on nine hits over five innings, a performance that kind of got lost in the shuffle because of CJ Abrams’ late grand slam and Mason Thompson's struggles after that during a 9-8 loss to the Mets.

WASHINGTON NATIONALS vs. CHICAGO CUBS
Where: Nationals Park
Gametime: 7:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Chance of rain, 56 degrees, wind 11 mph left field to right field

No two players recover from the same injury in the same amount of time. Sometimes, one player doesn’t recover from the same injury suffered twice in the same amount of time.

At the moment, though, it’s taking a few members of the Nationals organization longer to return from the injured list as anyone probably hoped when the season began.

Atop that list is Corey Dickerson, the veteran outfielder who strained his left calf April 1 and doesn’t appear close to coming back.

Dickerson, signed over the winter for $2.25 million to be the Nationals’ starting left fielder, hurt himself in the second game of the season and hasn’t made it back yet. Though he has been able to hit and playing with no issues, he has not been cleared to run yet.

“This is recurring for him: He did it last year,” manager Davey Martinez said. “This is the same spot. So we want to make sure it’s completely gone.”

On the heels of an eye-opening, 10-strikeout dismantling of the Mets last week, and in the wake of Josiah Gray’s latest impressive start Sunday afternoon, MacKenzie Gore took the mound at Nationals Park tonight with a good chunk of those in attendance expecting another good start.

When it didn’t happen, it didn’t necessarily shock anyone. But it was disappointing nonetheless, which perhaps is as good an indication as anything how high Gore has set the bar in his first month pitching for this organization.

During a 5-1 loss to the Cubs, Gore lasted only three batters into the fifth inning. He allowed four runs, surrendered seven hits, walked two and threw a whopping 102 pitches.

"You don't expect him to get hit," first baseman Dominic Smith said. "You can't take away anything from (the Cubs). They played well tonight. But I still would take MacKenzie 10 out of 10 times. He knows what he can do. We know what he can do. He's going to make probably 25 more starts. I'm pretty sure he's going to be dialed in for all of those."

Though Smith did his part with three hits, the rest of the Nationals didn’t exactly provide a lot of support for their starter. They managed only six hits off Cubs left-hander Drew Smyly and too often made outs on three or fewer pitches, rarely giving Gore time to catch his breath in the dugout before re-taking the mound.

The Nationals placed Chad Kuhl on the 15-day injured list with an injury to his right foot and recalled Cory Abbott from Triple-A Rochester to take his spot on the active roster and potentially his spot in the rotation.

Kuhl hurt himself during Saturday night’s game while delivering a pitch, stepping into the divot on the mound created by Pirates pitcher Vince Velásquez and causing a shooting pain in his big toe. Manager Davey Martinez and director of athletic training Paul Lessard came out from the dugout to check on him, but Kuhl threw one warm-up pitch and said he was fine to continue.

He wound up being removed in the fourth inning, having thrown 100 pitches while getting roughed up for eight runs on seven hits and four walks in what wound up a 16-1 blowout loss.

“It’s one of those things where I was like: I tore my elbow (in 2018) and finished the inning. I’m not going to let my toe derail the start and have me only go two innings,” he said. “It’s something you just try to fight through. It ended up not working out too great for me anyway, but I did my best to keep getting outs. It’s just unfortunate.”

Kuhl’s toe was still bothering him Sunday, so he was examined by doctors, who diagnosed with him with metatarsalgia (pain in the ball of the foot), leading to this IL stint.

One month into the season, we can pretty much divide Nationals games into two categories: Games started by Josiah Gray and MacKenzie Gore, and games started by everyone else. That doesn’t mean those other games haven’t been interesting, or that the others haven’t pitched well at times. But clearly Gray and Gore starts are the most significant events this team has right now, and most of them have lived up to the hype.

Gray did his part Sunday, allowing one run over six innings to defeat the Pirates. Gore gets his shot tonight when he takes the mound for the series opener against the Cubs. The lefty is coming off a dominant outing in New York in which he struck out 10 and allowed only one run in six innings. Gore faces a new challenge tonight in a Chicago lineup that leads the National League in batting average, on-base percentage and OPS, while ranking second in runs scored.

The Nats lineup will hope to have some success against left-hander Drew Smyly, who nearly made some major history himself two starts ago when he carried a perfect game against the Dodgers into the eighth inning until it was broken up by a little dribbler in front of the mound and Yan Gomes’ inexplicable decision to bowl over his pitcher in pursuit of the ball.

WASHINGTON NATIONALS vs. CHICAGO CUBS
Where: Nationals Park
Gametime: 7:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Chance of rain, 58 degrees, wind 13 mph out to center field

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

It’s either the best or the worst job in baseball, serving as the backup to a No. 1 catcher who plays almost every day. For Riley Adams, it’s reality right now.

With Keibert Ruiz starting as many games behind the plate as any catcher in the majors, Adams is left to watch from the bench. He starts roughly once a week – officially four times in the Nationals’ first 27 games – but has to keep himself physically and mentally ready in case his services are needed at a moment’s notice.

And then he has to actually produce when given the opportunity, no matter how little opportunity he’s had to establish any kind of rhythm.

Given all that, Adams’ performance Saturday afternoon was both notable and impressive. Catching the first half of the Nationals’ doubleheader against the Pirates, he went 2-for-4 with a two-run double while also throwing out a runner trying to steal second off him.

“He did awesome,” manager Davey Martinez said. “He threw the ball down, we got a big out on the stolen base. And he swung the bat well, too. It was awesome. He had a good day.”

Josiah Gray was standing alone in right field around 1 p.m., going through his pregame stretch routine and preparing to enter the bullpen to begin warming up for he expected to be a 1:35 p.m. first pitch at Nationals Park.

And then the rain began falling, and all of a sudden people were huddling up and yelling across the field to others to halt all game prep and head back indoors, the start of the game now delayed.

Gray would return to the Nationals clubhouse and remain there for 2 1/2 hours before finally emerging again to start the routine all over again. Then he made sure the long wait was worth it, authoring another quality start to complete a most impressive opening month to what could be a breakthrough season.

With six innings of one-run ball against the red-hot Pirates, Gray made another statement in an April filled with them. The 25-year-old right-hander, with some much-appreciated run support from his teammates, led the Nats to a 7-2 victory over Pittsburgh to avoid a sweep at the end of a long weekend that featured as much rain as baseball.

"He's been unbelievable, since spring training," manager Davey Martinez said. "His routine, the way he's going about his business, the way he's mapping out the game plan ... that's just a testament to what he wants to do. And right now, he's doing unbelievable."

On the heels of a doubleheader sweep that taxed their bullpen, the Nationals made their first performance-based roster move of the season this morning, designating Anthony Banda for assignment and purchasing Andrés Machado’s contract from Triple-A Rochester.

The transaction gives the Nats a fresh arm who can throw multiple innings today if needed in Machado, who threw 26 pitches for the Red Wings on Friday but did not appear in Saturday’s game. The 30-year-old had a 2.92 ERA, 1.216 WHIP and 16 strikeouts in 12 1/3 innings to begin his season.

No stranger to the Nationals bullpen, Machado owns a 3.41 ERA and 1.326 WHIP in 91 relief appearances over the last two seasons. He closed out his 2022 campaign with zero earned runs allowed over his final 19 2/3 innings, but the Nats dropped him from their 40-man roster in January because he was out of options and they needed to open a spot for recently signed outfielder Corey Dickerson.

Machado cleared waivers, though, and re-signed with the Nationals on a minor league deal a week later. He performed well in spring training, allowing only two batters to reach base in four Grapefruit League innings sandwiched around his stint pitching for Venezuela in the World Baseball Classic, but his contract status left him to open the season at Triple-A instead of the majors.

Throughout the process, manager Davey Martinez assured the right-hander he would be back in D.C. sooner rather than later. His time came today with the departure of Banda, who struggled throughout the season’s first month.

You won’t believe this, but it’s raining again here in the nation’s capital. I know, I know. Nobody could’ve predicted that. Actually, everyone predicted it, and that’s why today’s series finale between the Nationals and Pirates is very much up in the air. The problem: This is the Pirates’ only trip here this season, so they have to do everything they can to try to play this game today, lest they make them make another trip here on a common off-day later in the year.

The Nats desperately need a quality start from Josiah Gray after a doubleheader mess Saturday in which Davey Martinez had to burn up most of his bullpen. Gray has been very good, of course, since his first start of the season. He’ll be challenged to hold down this surprisingly potent Pittsburgh lineup, though, today.

The Nats also desperately need some production from a lineup that scored four total runs in 18 innings Saturday (and one of those was Dominic Smith’s garbage-time homer in the bottom of the ninth with his team trailing 16-0). They’ll face a tough right-hander in Johan Oviedo, who enters with a 3.03 ERA and 29 strikeouts in 29 2/3 innings.

WASHINGTON NATIONALS vs. PITTSBURGH PIRATES
Where: Nationals Park
Gametime: 1:35 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Rain, 61 degrees, wind 7 mph in from right field

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

Facing a one-run deficit in this afternoon’s doubleheader opener, Davey Martinez opted not to use his best relievers, saving them for what he hoped would be a winnable game in the nightcap.

In order for that to happen, though, the Nationals were going to need to get a quality pitching performance from starter Chad Kuhl, not to mention some production from a lineup that failed to capitalize on a host of opportunities earlier in the day.

So when neither of those outcomes materialized, Martinez’s best-laid plans went down the drain. Kyle Finnegan and Mason Thompson could only watch from the bullpen as the Nats slogged their way through a 16-1 trouncing at the hands of the Pirates, by far their most lopsided loss of the season.

A homestand that began with the promise of better baseball following an impressive 4-2 road trip to Minnesota and New York instead has opened with a Friday night rainout, then a doubleheader sweep that leaves the Nationals trying to salvage one game in Sunday’s finale, which could be significantly delayed due to another round of rain.

Not exactly the kind of weekend everyone around here had in mind.

The Nationals had a chance to win the opener of today’s doubleheader but couldn’t take advantage of their scoring opportunities and then watched as their “B” bullpen gave up the lead late. They’ll hope to jump out to a lead in tonight’s second game against the Pirates, giving Davey Martinez reason to turn to his “A” bullpen to close it out.

Chad Kuhl gets the start against his former team. Emotions will be high for the right-hander, but the Nationals need him focused on throwing strikes and avoiding the walks and high pitch count that plagued him in Minnesota one week ago. With Kyle Finnegan, Hunter Harvey and Mason Thompson all fresh, they need only five decent innings from Kuhl to put themselves in position to win.

The lineup includes a few changes from the opener. Lane Thomas takes a seat, with Alex Call shifting to right field and Victor Robles returning to the lineup in his familiar center field position. Keibert Ruiz will catch and bat fifth after backup Riley Adams did a nice job in his place this afternoon, collecting two hits and throwing out a would-be basestealer.

WASHINGTON NATIONALS vs. PITTSBURGH PIRATES (Game 2)
Where: Nationals Park
Gametime: 6:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Cloudy, 69 degrees, wind 5 mph right field to left field

NATIONALS
RF Alex Call
2B Luis García
3B Jeimer Candelario
DH Joey Meneses
C Keibert Ruiz
1B Dominic Smith
LF Stone Garrett
SS CJ Abrams
CF Victor Robles

Had his lineup produced just one more hit among the countless scoring opportunities that presented themselves this afternoon, Davey Martinez might well have turned over the final innings of the Nationals’ doubleheader opener against the Pirates to his "A" bullpen.

Alas, with his team trailing by a lone run, Martinez opted not to use up his best relief arms, saving them instead for the nightcap. It didn’t take long for that one-run deficit to morph into a three-run deficit and ultimately a 6-3 loss.

A game that was tied at two in the sixth turned Pittsburgh’s way when Miguel Andujar launched a two-run homer off Carl Edwards Jr. The Nats would get one run back in the bottom of the inning, but they now needed rookie Thaddeus Ward and others from the "B" bullpen to keep the game close.

That did not happen. Ward did pitch his way out of a self-made jam in the seventh but then was pulled after issuing a leadoff walk to Andujar in the eighth. In came Anthony Banda, who proceeded to turn the rest of the inning into a mess.

Banda, the lone lefty in the Nationals bullpen since Opening Day, didn’t retire either of the left-handed batters he faced, plunking Tucupita Marcano on the hand, then allowing a bunt single to Ji Hwan Bae (denying third baseman Jeimer Candelario a chance to make what looked like an easier play than he had himself).

Upon announcing the postponement of Friday night’s series opener against the Pirates, the Nationals had a decision to make about their pitching plans for Saturday’s doubleheader: Would they just have Patrick Corbin and Chad Kuhl start, or would they call up someone else from Triple-A to make a spot start and serve as their designated 27th man for the twinbill?

The club decided to stick with the two current members of the rotation, call up reliever Jordan Weems from Rochester to take that extra roster spot and wait until later in the homestand to find a spot starter.

“We thought about it,” manager Davey Martinez said when asked about the possibility of using a fill-in starter today. “But Weems is throwing the ball well. We have him for two games, which is kind of nice.”

Weems is off to a good start to his season: In his first nine appearances, he owns a 1.93 ERA and 1.071 WHIP, striking out 13 batters in 9 1/3 innings. The 30-year-old pitched in 32 big league games last season, finishing with a 5.22 ERA but strong 1.185 WHIP, hurt in large part by the seven homers he surrendered in only 39 2/3 innings.

“He’s got good stuff,” Martinez said of the right-hander. “The biggest thing with him is just throwing strike one. When he gets ahead, he’s good. He’s got a good mix of pitches. He’s just got to attack the strike zone, throw strike one.”

After a getaway night game in New York, the Nationals arrived back in Washington early Friday morning, then watched it rain pretty much nonstop all day and night. Here’s guessing they weren’t terribly disappointed to learn the opener of their series against the Pirates was postponed nearly four hours before scheduled first pitch.

The downside: The two teams will play a day-night doubleheader today, beginning with the originally scheduled 1:05 p.m. tilt. The Nats decided to keep Patrick Corbin on the mound for this one and hold Chad Kuhl for the 6:05 p.m. nightcap. The Pirates did the opposite, having Rich Hill (Friday night’s scheduled starter) take the opener, with Vince Velasquez pushed to the night game.

Corbin has delivered back-to-back quality starts, going six innings each time and allowing two earned runs (four total) to the Guardians and then three earned runs to the Twins. The left-hander has hardly been spectacular, but he’s at least giving his team a chance, which is all they can reasonably ask of him at this point.

Hill, meanwhile, remains an ageless wonder. The 43-year-old lefty sports a 2.12 ERA over his last three starts, continuing a stunning trend by the Pirates' unheralded rotation. That staff has delivered 14 quality starts over the last 16 games, and one of the starts that didn’t meet the qualification was Hill’s last outing, in which he allowed only one run over five innings. If you’re wondering how in the world Pittsburgh has stormed out to a National League-best 18-8 record, that’s how.

WASHINGTON NATIONALS vs. PITTSBURGH PIRATES (Game 1)
Where: Nationals Park
Gametime: 1:05 p.m. EDT
TV: MASN, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Cloudy, 66 degrees, wind 4 mph in from center field

Tonight’s series opener between the Nationals and Pirates has been postponed due to heavy rain that has been falling in the D.C. area all day and promises to continue through the entire evening.

The game will be made up Saturday as part of a day-night doubleheader, with the originally scheduled 1:05 p.m. game remaining as planned and a 6:05 p.m. game serving as the makeup for tonight’s postponement.

Separate tickets and parking passes are required for Saturday’s games. Fans who hold tickets for tonight’s rained-out game can use them for Saturday’s 6:05 p.m. game or exchange them at the Nationals Park box office for tickets to a future game (subject to availability). Exchanges must occur prior to June 8.

The Nationals will stick with Patrick Corbin as their starter for Saturday’s first game. Chad Kuhl, tonight’s scheduled starter, will pitch the nightcap, with Josiah Gray still in line to start Sunday’s 1:35 p.m. finale.

If there are no more postponements between now and then, the Nats will probably need to call up someone from their minor league system to start one of the remaining games in this homestand against the Cubs, lest they opt to have either Corbin or Kuhl pitch on short rest.

As he stood on the mound with one out in the bottom of the ninth Friday night in Minnesota, the potential tying run in scoring position and the potential winning run on base, Kyle Finnegan could’ve panicked about the jam he had just put himself and the Nationals in. Instead, he considered the best-case scenario that could play out if he could just do his job and trust his teammates behind him to do the rest.

“I execute this pitch here, he’s going to hit it on the ground and we’re going to turn a double play and win,” Finnegan recalled thinking to himself in that moment. “To see it play out, and to be able to trust your defense that they’re going to make a play, it’s everything.”

Sure enough, Finnegan’s first pitch was a 94 mph sinker on the inside corner, jamming José Miranda, who hit a sharp grounder to third. Jeimer Candelario scooped it up and threw to second baseman Luis García, who made the quick turn and fired to Dominic Smith at first base for the game-ending, 5-4-3 double play.

The Nationals couldn’t have drawn it up any better. And these days that’s exactly how they’re drawing it up, because their infield defense has become a legitimate strength after causing so many headaches last season.

The Nats have turned 25 double plays through their first 21 games. Only the Cardinals, who have played one more game, have turned more among all major league clubs.

MINNEAPOLIS – During the final days of the 2022 season, Mason Thompson entered Davey Martinez’s office for the same kind of exit interview everyone on the Nationals roster was given before leaving for the winter.

It was a chance for Thompson to discuss what he felt he did well and what he did not do well in his first full big league season. And, more importantly, it was a chance for Martinez and his staff to tell Thompson what they believed he could do to get better.

The primary message they wanted to get across to the big reliever: Throw strike one, because things get a lot easier for him once he does.

“They broke down my numbers and said: ‘When you get ahead, you’re basically unhittable,’” Thompson recalled Sunday. “That was the main focus this offseason, just pounding the zone. For me, it’s produced a good result.”

That’s putting it mildly. After tossing 2 1/3 innings with one unearned run scoring on his watch and emerging as the winning pitcher in the Nationals’ 10-4 thumping of the Twins, Thompson finds himself the owner of some enviable season stats. His ERA is 1.15. His WHIP is 0.638. He has 13 strikeouts and only one walk.

MINNEAPOLIS – The Nationals aren’t going to score 10 runs every day. They know that. They know as much fun as Saturday’s lopsided win over the Twins was, that’s not often going to be their path to victory.

For these Nationals to win, execution in key moments is imperative. If they only provide themselves with a handful of legitimate scoring opportunities each game, they’re going to have to make the most of them and hope their pitching is good enough to make it stand up.

The pitching was good enough this afternoon at Target Field. Patrick Corbin gave up three runs in six innings, a quality start that can only be deemed a success for the long-struggling left-hander. The lineup, however, did not come close to making the most of its few scoring opportunities, in one particular instance giving away outs in spectacular fashion to help make a 3-1 loss to Minnesota possible.

Thus did the Nats fail to do something they haven’t done in nearly two years: sweep a three-game series, last achieved in June 2021 against the Pirates. And they certainly didn’t do something they hadn’t done in nearly four years: sweep a road series, last achieved in August 2019 against the Cubs at Wrigley Field.

"The guys played hard, and they played hard today," manager Davey Martinez said. "To come out of here, when these guys have been playing well, and win two out of three with a day off coming up tomorrow, it feels good."

MINNEAPOLIS – Two members of the Nationals lineup started each of the season’s first 20 games. Only one of them will have started each of the first 21 games.

Lane Thomas is not playing today’s series finale against the Twins, the right fielder finally getting a chance to rest more than three weeks after Opening Day.

“Just felt like giving him a day off today,” manager Davey Martinez said. “I’ve been wanting to give him a day off, so I thought today would be a good day for him.”

Thomas has been perhaps the team’s most consistent hitter so far, though he has cooled off in recent days. Owner of a .323 batting average through the first 16 games, he’s gone two for his last 17 with seven strikeouts, including three during Saturday’s 10-4 win at Target Field.

The 27-year-old talked this spring about his desire to get off to a strong start, recognizing how streaky he was last season. He’s been pleased with the way he’s put together quality at-bats for the most part this month.