The Washington Nationals head south to Miami for a Saturday afternoon matchup against the Marlins at loanDepot park, with first pitch set for 4:10 PM ET on August 22, 2026. Jake Irvin gets the ball for Washington against Marlins right-hander Eury Pérez in what shapes up as a compelling pitching duel between two young arms with futures to protect. This is a regular season game with divisional implications — every NL East contest counts, and the Nationals need to treat road games against Miami as winnable opportunities rather than afterthoughts.

Pitching Matchup: Jake Irvin vs. Eury Pérez

Irvin has been a steadying presence in the Nationals rotation, and Saturday is his chance to log a quality start on the road and keep Washington competitive deep into the afternoon. The right-hander's ability to generate weak contact and work efficiently through lineups will be critical against a Marlins offense that can be opportunistic when pitchers fall behind in counts.

On the other side, Eury Pérez is one of the most talented young arms in the National League when healthy and locked in. The towering Marlins righty has swing-and-miss stuff that can make any lineup look overmatched. Washington's hitters will need a plan — work counts, don't expand the zone, and make Pérez throw strikes before he settles into a rhythm.

Miami Marlins Starting Lineup

• 1. Xavier Edwards, 2B
• 2. Griffin Conine, 1B
• 3. Owen Caissie, DH
• 4. Otto Lopez, SS
• 5. Jakob Marsee, CF
• 6. Heriberto Hernández, LF
• 7. Joe Mack, C
• 8. Javier Sanoja, 3B
• 9. Esteury Ruiz, RF

Keys to Watch for Washington

Handling the Pérez Fastball Early

Pérez can overpower hitters when he establishes his fastball. The Nationals' lineup will need to stay disciplined in the first two innings and avoid falling into deep counts that give him control of at-bats. Getting into the Marlins bullpen before the sixth inning would be a significant win for Washington's offense.

Irvin's Command Against a Speedy Top of the Order

Xavier Edwards leading off for Miami is a real threat. He makes consistent contact and creates chaos on the bases when he gets on. Irvin cannot afford to walk the top of Miami's order — free baserunners against a lineup that can manufacture runs without extra-base hits is a recipe for trouble.

Road Execution

loanDepot park plays differently than Nationals Park — the humidity, the turf, and the dimensions all factor in. Washington's outfielders will need to be sharp, and the infield has to handle whatever the turf serves up cleanly. Errors in a tight game against a young, energetic Marlins squad can snowball fast.

Prediction

This game comes down to how long Irvin can keep the Marlins off the board and whether Washington's offense can solve Pérez before he finds his best stuff. If Irvin logs six innings of two-run ball and the Nationals show patience against Pérez early, Washington has a real shot to grab this one on the road. Nationals 4, Marlins 3. Catch all the action on FS1 or WJFK 106.7 The Fan.