PITTSBURGH – Colton Cowser is in left field for today’s series opener against the Pirates at PNC Park.

Austin Hays is on the bench.

Ryan O’Hearn is the designated hitter. Jordan Westburg is playing second base, and Ramón Urías is the third baseman and looking for his first hit.

Grayson Rodriguez held the Angels to one run in six innings and struck out nine batters in his first start.

The Orioles have allowed four runs or fewer in their first six games, tied for their second-longest streak to begin a season. They did it in seven in 2002.

Gray home white

They managed to play Monday’s home opener as scheduled with no interruption. They managed to play Wednesday night as scheduled with no interruption. Can the Nationals and Pirates do the impossible and play today’s series finale as scheduled with no interruption?

There’s once again rain in the forecast, so that may be too much to ask for. But perhaps the baseball gods will smile upon us again and provide a window of dryness during the late-afternoon/early-evening hours.

The Nats will again be looking to win the rubber game of a series, having missed their chance to do that Sunday in Cincinnati when Kyle Finnegan blew the save. All things considered, if they could emerge from this opening week with a 3-3 record, everyone would have to be satisfied.

Josiah Gray is back on the mound for his second start, hoping for better results than his Opening Day outing. If nothing else, the right-hander really would like to go deeper in the game, perhaps even becoming the first Nationals starter to complete six innings this season.

The Nats are making a roster move today: Jacob Young is coming up from Triple-A Rochester, with Victor Robles headed to the injured list with a left hamstring strain. Young fits the profile well to take Robles’ spot, so look for him to share center field with Eddie Rosario and come off the bench to pinch-run and play defense late in games.

The first four games of the Nationals’ season all were played in daylight, three of them starting shortly after 4 p.m., the other shortly after 1:30 p.m. Now, at last in Game 5 of the season, we get our first night game. But don’t forget: Night games at Nationals Park now start at 6:45 p.m. Adjust your commuting and TV-watching plans accordingly.

After a disappointing home opener Monday, the Nats will hope not only to beat the undefeated Pirates tonight, but perhaps even take an early lead and hold it all night. They’ve played 36 innings to date in 2024, and would you believe they’ve held the lead at the end of only three of those? That’s not a winning formula, even if they did manage to win one game in Cincinnati.

The Nationals also haven’t received a quality start from anyone yet. Trevor Williams would be an unlikely candidate to deliver the first one of those this season, but the veteran right-hander is certainly capable of keeping his team in the ballgame for five, maybe six, innings. That’s what Davey Martinez will hope for tonight before handing it over to a fresh bullpen thanks to Tuesday’s day off.

All of this, of course, depends on the weather. The forecast again isn’t great, but it looks better than it did earlier. And even though it didn’t look great Monday, they still played without a drop falling from the sky during the game. So keep hope alive!

PITTSBURGH PIRATES at WASHINGTON NATIONALS
Where: Nationals Park
Gametime: 6:45 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, 88.7 FM (Spanish), MLB.com
Weather: Rain, 55 degrees, wind 12 mph left field to right field

In a perfect world, the Nationals would have come home from Cincinnati with a winning record to a sun-splashed ballpark for today’s home opener. Alas, this isn’t a perfect world. The Nats lost Sunday’s series finale to the Reds with a gut punch of a bottom of the ninth. And the sun will not be shining on South Capitol Street today, with lots of rain in the forecast.

The glimmer of hope? The percentage chance of rain goes down during the mid-to-late afternoon hours, so perhaps it will be dry enough to play as scheduled at 4:05 p.m. If the Nats knew Tuesday looked better, they absolutely would have postponed today’s game well in advance. Unfortunately, Tuesday’s forecast looks worse, so they really have no choice but to attempt to play today. It’s not ideal, but it’s the best they can do with what Mother Nature is throwing their way.

The Nationals come home to face a Pirates team that just swept a four-game series in Miami, two of those wins coming in extra innings. This is a team filled with young talent, making for an intriguing series here the next few days.

It’s MacKenzie Gore getting the ball for the home opener, an honor Davey Martinez wanted the young lefty to have. After less-than-dominant showings from Josiah Gray, Patrick Corbin and Jake Irvin in Cincy, it would be lovely to get some quality out of Gore today.

MASN has all the proceedings today, with a special hour-long pregame show beginning at 3 p.m. and concluding with all of the player intros, the anthem and flyover. If you can’t be here in person, be sure to tune in!

The Orioles go for the sweep this afternoon with Jordan Westburg in his third starting role in three games.

Westburg is playing third base after serving as designated hitter and playing second. He also moved over to shortstop last night in the ninth inning.

Ramón Urías goes to the bench today, with Jorge Mateo at second base.

Adley Rutschman is the designated hitter. Gunnar Henderson stays atop the order, with Cedric Mullins batting seventh.

Tyler Wells won the job as the No. 3 starter in spring training after allowing two runs in 14 1/3 innings. He’s made five career appearances against the Angels, including two starts, and allowed six runs with 14 strikeouts in 13 innings.

CINCINNATI – It was quite pleasant here on Opening Day. It was unseasonably warm and windy Saturday. Now it’s cold and rainy for today’s series finale at Great American Ball Park. Gotta love Midwest weather.

No matter the conditions, the Nationals are feeling hot after their rousing, come-from-behind win less than 24 hours ago. They’ll try to keep the momentum going and leave town with a season-opening series win over the Reds in advance of Monday’s home opener against the Pirates, and they’ll do so with their most effective pitcher from spring training on the mound.

Jake Irvin didn’t get the attention others in the rotation did, but he was unquestionably the best of the group down in Florida. Over his final 15 innings of work, the right-hander did not allow a run, scattered four hits and two walks and struck out 13. He enters his second big league season brimming with confidence, and a solid outing today would only bolster that belief.

The Nationals wound up scoring seven runs on 11 hits and six walks Saturday, but five of the runs and eight of the baserunners came from the seventh inning on. They had chances earlier but could not convert with runners in scoring position (2-for-10 through the fifth). Let’s see if they can produce better in key situations early against Reds starter Nick Martinez today and actually play with a lead instead of forcing themselves to come from behind again. Davey Martinez is trotting out the same lineup, so that means three straight starts behind the plate for Keibert Ruiz and three straight starts in center field for Eddie Rosario.

WASHINGTON NATIONALS at CINCINNATI REDS
Where: Great American Ball Park, Cincinnati
Gametime: 1:40 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Chance of rain, 58 degrees, wind 3 mph in from right field

CINCINNATI – And now the grind begins.

With the hoopla of Opening Day – and the traditional just-in-case-of-rainout off-day – now behind them, the Nationals and Reds get down to business. There will be fewer fans and media in attendance. Things won’t be magnified as much. It’s just another ballgame today.

Except for Trey Lipscomb, who makes his major league debut after officially having his contract purchased from Triple-A Rochester, with Nick Senzel going on the 10-day injured list with a fractured right thumb. Lipscomb made all kinds of headlines this spring with his .400 batting average and solid defensive play at multiple positions, but this is still a big leap for the 23-year-old, who only two years ago was playing at Tennessee.

The Nats will try to make it easy on Lipscomb (who starts at third base and bats ninth) by doing more at the plate against Reds flamethrower Hunter Greene than they did against Opening Day starter Frankie Montas. And they’ll hope to get a better showing from Patrick Corbin than they got from Josiah Gray. Though it’s worth noting there’s a strong wind blowing out to left field here today. It’s already a small ballpark under normal conditions. Corbin is going to have to do his best to keep the ball out of the air.

WASHINGTON NATIONALS at CINCINNATI REDS
Where: Great American Ball Park, Cincinnati
Gametime: 4:10 p.m. EDT
TV: MASN2, MLB.tv
Radio: 106.7 FM, MLB.com
Weather: Partly cloudy, 74 degrees, wind 17 mph out to left field

Reliever Jacob Webb was reinstated from the paternity list this morning after the birth of daughter Hudson, and the Orioles optioned left-hander Nick Vespi to Triple-A Norfolk.

The Orioles play their second game of the season this afternoon with Gunnar Henderson leading off again.

Ryan O’Hearn is the designated hitter and Jordan Westburg is playing second base.

Ramón Urías stays at third base.

Grayson Rodriguez broke camp as the No. 2 starter. He allowed five runs and 16 hits with eight walks and 10 strikeouts in 14 2/3 innings.

The Orioles broke camp with their bullpen apparently set, but they made a late change this afternoon.

Nick Vespi has been recalled from Triple-A Norfolk, giving the club a fourth left-hander, and Jacob Webb went on the paternity list. Webb can be gone for three days.

The 40-man roster is down to 38 players with outfielder Ryan McKenna and infielder/outfielder Tyler Nevin designated for assignment.

Kyle Bradish (right UCL sprain) and John Means (left forearm strain) are on the 15-day injured list retroactive to Monday.

Catcher Michael Pérez is on the taxi squad.

CINCINNATI – And away we go!

Forget about anything that happened last season. Forget about anything that happened over the winter. Forget about anything that happened during spring training. It all made for great conversation and debate, but it doesn’t matter anymore. Starting today, we have actual baseball to watch and evaluate.

The 20th season of Washington Nationals baseball begins on the road. It’s actually the first time the Nats have opened on the road since 2018, when rookie manager Davey Martinez debuted with a win in … Cincinnati! This is the eighth road opener in club history, and it’s strange to think the only repeat towns during that time are New York and Cincinnati of all places.

This is also only the fourth Opening Day against someone from outside the National League East. The others: at the Cubs in 2012, home against the Yankees in the bizarre 2020 season. Among division foes, the Nationals have faced the Mets and Braves five times apiece, the Marlins four times and the Phillies twice.

The last 12 season openers have seen only three starting pitchers take the mound: Max Scherzer (six times), Stephen Strasburg (four) and Patrick Corbin (two). But today, the Nats pass the ceremonial baton to someone new: Josiah Gray, who makes his first career Opening Day start, against the franchise that drafted him in 2018 (and then traded him to the Dodgers six months later).

The Nationals have broken camp. With spring training coming to a close, the team has left the warmth of West Palm Beach and returned to cold, damp Washington, D.C.

Ah, it must feel so good to be home.

Well, at least it must feel good to get the regular season started. The Nats have just one more exhibition game to play before heading to Cincinnati to face the Reds on Thursday for Opening Day. And the best part … they get to face some of their own teammates.

Yes, for the first time since the Nats have hosted an exhibition game on South Capitol Street right before the start of the season, they will face a lineup of their own top prospects instead of another major league team beginning the year on the East Coast.

Among the top prospects expected to participate in today’s game are:

PORT ST. LUCIE, Fla. – The day has come at last. It’s the final day of spring training. Later this evening, the Nationals will board their charter flight and head north to D.C. But first, there’s one last game to play down here.

The Nats, who at 15-11-1 already are assured of finishing with a winning Grapefruit League record, head up the road to face the Mets in this afternoon’s finale. They’ll have Patrick Corbin on the mound making his final tune-up start before he takes the mound Saturday in Cincinnati for Game 2 of the regular season.

The lineup isn’t quite what we’ll see Thursday in Cincinnati, but it’s probably close. Riley (“Grey Pants”) Adams is behind the plate for one more spring road game. And Joey Meneses has the day off, leaving Eddie Rosario as the designated hitter. Trey Lipscomb (still in contention for the final spot on the roster) is on the trip but will come off the bench.

WASHINGTON NATIONALS vs. NEW YORK METS
Where: Clover Park, Port St. Lucie
Gametime: 1:10 p.m. EDT
TV: MLB.tv (Mets feed)
Radio: MLB.com (Mets feed)
Weather: Partly cloudy, 76 degrees, wind 18 mph in from center field

NATIONALS
SS CJ Abrams
RF Lane Thomas
LF Jesse Winker
DH Eddie Rosario
1B Joey Gallo
3B Nick Senzel
2B Luis García Jr.
C Riley Adams
CF Victor Robles

SARASOTA, Fla. – Last night’s cancellation has moved Corbin Burnes into tonight’s starting role against the Blue Jays in Sarasota and put Tyler Wells in the bullpen behind him.

Burnes has allowed 11 earned runs (12 total) and 14 hits in 10 2/3 innings and surrendered five home runs in his five outings. His next start after tonight comes on Opening Day.

Gunnar Henderson is the shortstop tonight, Jorge Mateo is the second baseman and Ramón Urías is the third baseman for the split-squad Orioles. Adley Rutschman is catching.

Ryan Mountcastle is the designated hitter with Ryan O’Hearn playing first base.

The outfield alignment is the one usually expected from the Orioles: Austin Hays in left, Cedric Mullins in center and Anthony Santander in right.

JUPITER, Fla. – The Nationals weren’t able to play Friday night due to persistent rain across the entire state of Florida. So they’ll try to play two today … even though neither is a makeup game against the Astros! See, the Nats already had a day-night, split-squad doubleheader scheduled. (Such great planning for the second-to-last day of spring training, huh?)

It all gets started at Roger Dean Chevrolet Stadium, where half of the team will face the Cardinals and Miles Mikolas for the third time in 12 days. The veteran right-hander didn’t give up much in those previous two matchups, allowing a total of three runs in 10 innings. Jake Irvin will oppose Mikolas, and he’s been excellent each of his last two starts against the Mets and Marlins, totaling nine scoreless innings on three hits, zero walks and 10 strikeouts.

The nightcap sees the other half of the Nationals staying home in West Palm Beach to face the Marlins, with Josiah Gray making his final tune-up before he takes the mound for real Opening Day in Cincinnati. Gray had a wild night against the Astros on Monday, walking seven, striking out six but somehow only allowing one run in five innings. He’ll look to find the strike zone just a bit more this time.

You’ll notice some players who were part of Friday’s roster cuts in the lineups today and tonight. Because of the split-squad situation, the Nationals have no choice but to use every available body, even those no longer in major league camp.

WASHINGTON NATIONALS (ss) vs. ST. LOUIS CARDINALS
Where: Roger Dean Chevrolet Stadium, Jupiter
Gametime: 1:05 p.m. EDT
TV: None
Radio: MLB.com (Cardinals feed)
Weather: Rain ending, 77 degrees, wind 16 mph out to right field

FORT MYERS, Fla. – The 20-win spring training Orioles play their penultimate road game tonight against the Red Sox at JetBlue Park.

Albert Suárez makes his fifth appearance and third start, and he needs to avoid the one disastrous inning that has marred his last two games and maybe impacted his chances of going north.

Suárez has logged 11 1/3 innings and allowed eight runs and 13 hits with one walk and 16 strikeouts. He was charged with five runs in the seventh inning of Friday’s game against the Rays in Port Charlotte.

Gunnar Henderson is leading off and playing shortstop. Jordan Westburg is the third baseman and cleanup hitter.

Colton Cowser is in center field. Tyler Nevin is the left fielder and Kolten Wong is the second baseman.

WEST PALM BEACH, Fla. – The competition for the final spot in the Nationals rotation seemed to create some clarity Wednesday night when Zach Davies was roughed up by the Cardinals for nine runs (seven of those coming during a torturous top of the fourth). Then again, it’s still up to Trevor Williams today to perform well enough to lock up the job.

A weak performance from Williams against the Twins could throw another wrench into this process and leave club officials still to decide which veteran right-hander should be the No. 5 starter after all. And there’s a domino effect to all this as well, because Williams would move to the bullpen if he’s not in the rotation, taking a precious spot away from someone else still in camp competing down to the wire.

Speaking of competitions going down to the wire, Luis García Jr. may need a good showing today to shift the narrative back in his direction and away from Trey Lipscomb, who had a huge night Wednesday and appears to be making a really strong case to make the team as the starting second baseman. García should be feeling the heat by now; let’s see how he handles it.

WASHINGTON NATIONALS vs. MINNESOTA TWINS
Where: CACTI Park of the Palm Beaches, West Palm Beach
Gametime: 1:05 p.m.
TV: None
Radio: None
Weather: Partly cloudy, 79 degrees, wind 10 mph in from right field

NATIONALS
SS CJ Abrams
RF Lane Thomas
LF Jesse Winker
1B Joey Gallo
C Keibert Ruiz
DH Eddie Rosario
2B Luis García Jr.
3B Ildemaro Vargas
CF Victor Robles

SARASOTA, Fla. – The Orioles optioned left-handed reliever Nick Vespi to minor league camp this afternoon. The major league camp roster is down to 45 players.

Vespi is the second southpaw pitcher in two days to be sent down, following Bruce Zimmermann yesterday morning.

Vespi had a solid showing until allowing three runs and three hits yesterday in 1 1/3 innings in Dundedin. The Blue Jays’ Daulton Varsho hit a two-run homer.

The final spring total for Vespi is five runs and seven hits in 8 1/3 innings. He walked one batter and struck out 12, and opponents batted .219.

“We obviously have a lot more (cuts) to go,” said manager Brandon Hyde.

WEST PALM BEACH, Fla. – No spring training game truly counts, but let’s acknowledge that tonight’s game against the Cardinals means a little bit more than nothing. For one thing, a Nationals victory would clinch a winning record in the Grapefruit League this spring!

OK, that’s not actually the reason it means something. The significance of tonight’s game involves the Nats’ starter, Zach Davies, who is running out of time to make his case for a spot in the Opening Day rotation. The veteran right-hander is making his fourth start, and the three previous ones haven’t been overwhelmingly good or bad. He enters with a 4.35 ERA and 13 baserunners allowed in 8 1/3 innings.

If Davies is going to bump Trevor Williams to the bullpen, he’s going to need to show something at some point. So tonight’s game offers an opportunity for him. Now we’ll see if he can seize that opportunity.

Speaking of opportunities … Trey Lipscomb gets another chance to start a game, this time at second base. Though none of the team’s top prospects has been expected to make the club, if there’s one who maybe could force his way in, it might be Lipscomb, who has played well and really pushed Luis García Jr. Here’s another chance for him tonight to make his case.

WASHINGTON NATIONALS vs. ST. LOUIS CARDINALS
Where: CACTI Park of the Palm Beaches, West Palm Beach
Gametime: 6:05 p.m.
TV: None
Radio: MLB.com (Cardinals feed)
Weather: Chance of storms, 85 degrees, wind 14 mph out to right field

DUNEDIN, Fla. – The Orioles optioned left-hander Bruce Zimmermann to minor league camp this morning, reducing their major league camp roster to 46 players.

The Baltimore native was competing for a spot in the rotation or the bullpen in long relief.

Zimmermann appeared in three games and allowed three earned runs (five total) and 12 hits in 7 2/3 innings. He walked three batters and struck out seven.

Ryan Mountcastle remains out of the lineup this afternoon against the Blue Jays. He hasn’t played since March 12 due to neck stiffness but said this morning that he’s taking live batting practice in Sarasota and will play Wednesday night against the Phillies in Sarasota.

Austin Hays has been ill but said this morning that he’s feeling better. He also could be in Wednesday’s lineup.

WEST PALM BEACH, Fla. – It’s a sweltering March afternoon here in South Florida, summer-type weather with popup thunderstorms all over the place. Hopefully that doesn’t impact tonight’s game, but the Nationals and Astros surely will be keeping an eye on the radar before and after they take the field.

Assuming no delays or poor conditions, Josiah Gray makes the start, his second-to-last tune-up before he takes the mound for real on Opening Day in Cincinnati. Gray enters with a 7.36 ERA this spring, but that’s more than a bit misleading. He was excellent in his first two starts, allowing one run and six baserunners in five innings. Then he was roughed up last time out, allowing five runs and nine baserunners in only 2 1/3 innings. That was 10 days ago, though, because Gray pitched on a back field in a minor league game last week. Either way, it’s important for him to build up some innings tonight and hopefully have some success against some good Houston hitters.

Most of the regulars are in the Nationals lineup, aside from Luis García Jr. and Nick Senzel. So it’ll be Ildemaro Vargas at second base and Trey Lipscomb at third base, all of them facing Cristian Javier.

WASHINGTON NATIONALS vs. HOUSTON ASTROS
Where: CACTI Park of the Palm Beaches, West Palm Beach
Gametime: 6:05 p.m.
TV: MLB.tv (Astros feed)
Radio: 980 AM, MLB.com
Weather: Chance of storms, 85 degrees, wind 14 mph out to right field

NATIONALS
SS CJ Abrams
RF Lane Thomas
LF Eddie Rosario
1B Joey Meneses
DH Joey Gallo
C Keibert Ruiz
CF Victor Robles
2B Ildemaro Vargas
3B Trey Lipscomb