Big Tuesday MLB: O's at Nats

Baltimore and Washington to clash in a key NL East matchup

Drew Rom and Kyle Gibson will get the start on the mound

The Baltimore Orioles (91-53) are -190 moneyline favorites Wednesday when they visit the Washington Nationals (53-91) at Nationals Park. Drew Rom (12-5, 3.65 ERA) will oppose Kyle Gibson (10-7, 4.42 ERA) in Wednesday evening's series opener.

The Orioles are 21-9 in their last 30 games overall are 11-3 in their last 14 road games and are 4-1 in their last five games against the Nationals. The Nationals are 13-17 in their last 30 games overall, 7-9 in their last 16 home games and 3-7 in their last 10 games against the Orioles.

Rom has been one of the Orioles' most consistent starters this season. The right-hander has allowed three or fewer runs in 20 of his 25 starts this season, including each of his last four starts.

Gibson has been solid for the Nationals this season, but he has struggled in his last two starts. The right-hander has allowed seven runs in 10 innings in those two starts.

The Orioles' offense is led by Trey Mancini, who is hitting .313 with 21 home runs and 88 RBIs. The Nationals' offense is led by Juan Soto, who is hitting .313 with 29 home runs and 94 RBIs.