The Washington Nationals close out their home series against the Miami Marlins on Sunday, August 30, 2026, at Nationals Park, with first pitch set for 12:15 PM ET. Andrew Alvarez gets the ball for Washington, squaring off against Miami's Janson Junk. It's a divisional matchup that matters in the standings, and with a midday start on a late-summer Sunday, the crowd at Nationals Park should make it a lively atmosphere worth showing up for. Catch the action on Peacock/NBCSN or locally on WJFK 106.7 The Fan.
Pitching Matchup: Andrew Alvarez vs. Janson Junk
Andrew Alvarez draws the start for the Nationals in what is a divisional assignment with real stakes. Alvarez has been part of Washington's rotation mix this season, and how he manages Miami's lineup will go a long way toward determining the outcome of this one. The Nationals need consistent innings from their starters, and Sunday's early start means there won't be much margin for a slow beginning.
On the other side, Janson Junk takes the mound for the Marlins. Junk has experience in the big leagues and presents a matchup Washington's hitters will need to solve early. Getting into the Marlins bullpen is always a viable path to victory, so working counts against Junk in the first few innings is a priority for the Nationals offense.
Keys to Watch for Washington
- Alvarez's command: Keeping Miami's hitters off base early is essential. If Alvarez can pitch efficiently through the first three or four innings, the Nationals bullpen has a chance to hold things together late.
- Capitalizing on divisional familiarity: Washington and Miami see each other enough that both sides know each other's tendencies. The Nationals need to use that familiarity at the plate and force Junk to work.
- Avoiding the crooked number: Marlins teams can scratch across runs in bunches when given opportunities. Alvarez needs to strand runners and limit the damage in any innings where Miami does make contact.
- Sunday afternoon energy at Nationals Park: Day games can go either way in terms of offensive output. Washington's lineup needs to come out sharp from the first pitch rather than letting the game drift into a pitchers' duel on Miami's terms.
Prediction
This is a winnable game for Washington. Nationals Park, a Sunday afternoon crowd, and a divisional opponent in the Marlins — the ingredients are there for a strong finish to the home stand. The key variable is Alvarez delivering a quality start. If he can give the Nationals five or six solid innings and the offense does its job against Junk early, expect Washington to take this one. Nationals 4, Marlins 2.
