The Washington Nationals will head to St. Louis for a three-game weekend series after splitting a short two-game set against the Philadelphia Phillies. Washington took the opener 6-3 behind a pinch-hit three-run home run from Daylen Lile, but the offense went quiet in Wednesday’s 3-0 loss. The Nationals enter the weekend at 71-82 and have officially secured their seventh straight losing season, but they have still won four of their last five games after sweeping the Angels and splitting with Philadelphia.
The Cardinals enter the series at 75-78 and sit fourth in the NL Central. St. Louis is a game away from being eliminated from playoff contention and is coming off a series loss to the San Francisco Giants. However, the Cardinals have plenty of young talent worth watching, including Jordan Walker, JJ Wetherholt, and rookie catcher Leo Bernal. Alec Burleson has been the biggest threat in the lineup, leading the National League with 109 RBIs, while Wetherholt recently returned from the injured list. With both teams looking toward 2027, this series will give several young players another opportunity to make an impression before the season comes to an end.
Game One – Friday, 8:15 PM ET
WSH: Cade Cavalli, RHP (12-5, 3.12 ERA)
Cavalli will take the mound for the Nationals in the series opener after another strong outing against the Angels. He allowed two runs on three hits over six innings while striking out nine, keeping Washington in the game before the offense rallied late for a 4-3 win. Cavalli has allowed three earned runs or fewer in 29 of his 31 starts this season and has established himself as the clear ace of the Nationals’ rotation.
STL: Kyle Leahy, RHP (10-4, 3.33 ERA)
Leahy will make his second straight shortened start as the Cardinals continue to manage his workload late in the season. He threw three scoreless innings against the White Sox in his last appearance, allowing two hits and striking out four without issuing a walk. Leahy has been one of St. Louis’ most consistent pitchers this season, but the Nationals should see the Cardinals’ bullpen early in the series opener.
Game Two – Saturday, 7:15 PM ET
WSH: Andrew Alvarez, LHP (2-6, 3.35 ERA)
Alvarez is coming off the best start of his young major league career. The left-hander held the Angels scoreless over seven innings, allowing only one hit while striking out a career-high eight. Alvarez has quietly become one of the Nationals’ most reliable starters, posting a 2.44 ERA over his last eight outings and making a strong case for a spot in the 2027 rotation.
STL: Michael McGreevy, RHP (7-9, 3.83 ERA)
McGreevy earned the win in his last start after holding the White Sox to one run over six innings. The right-hander has settled into the Cardinals’ rotation after an inconsistent start to the season and will look to build off one of his better recent outings. Washington will need to do a better job cashing in on its opportunities after being shut out and leaving seven runners on base Wednesday night.
Game Three – Sunday, 2:15 PM ET
WSH: Jake Irvin, RHP (2-9, 5.51 ERA)
Irvin will return to the mound after allowing three runs on eight hits and two walks over 5⅔ innings against the Padres in his last start. The right-hander has struggled to find consistency this season, but he will look to finish the year on a positive note with a strong performance in the series finale.
STL: Quinn Mathews, LHP (2-3, 3.62 ERA)
Mathews is lined up to start the finale after delivering the best outing of his young career against the Giants. The rookie left-hander allowed one run on four hits across 6⅔ innings while striking out a career-high eight. Mathews did not allow his first hit until the sixth inning and has quickly become one of the most interesting young arms in the Cardinals’ rotation.
