Diamondbacks vs. Nationals Live Blog: Rubber Game at Nationals Park, July 26, 2026

Game at a Glance

The Arizona Diamondbacks and Washington Nationals meet Sunday afternoon for the rubber game of their three-game Nationals Park series. First pitch is scheduled for 1:35 PM ET, with the game airing on Nationals.TV, Dbacks.TV, and MLB.TV.

Arizona arrives at 55-50 on the season, sitting in the NL West race and looking to bounce back after dropping Saturday's middle game. Washington stands at 53-52 — right around the .500 mark — but is playing with mounting momentum and a clear prize in sight: their 20th series win of 2026.

Washington also holds a 3-2 edge in the 2026 season series against Arizona heading into Sunday, so the finale will also settle bragging rights for the year between these two clubs.

Series Recap: How Games 1 and 2 Unfolded

Friday's series opener went to Arizona. Eduardo Rodríguez bounced back from his worst start of the season and delivered a quality outing for the Diamondbacks, while catcher Gabriel Moreno drove in the go-ahead run with a sacrifice fly. Arizona held on for a 3-2 win.

Saturday was Washington's answer. CJ Abrams put on a show, going 3-for-4 with a double, a home run, and three RBI as the Nationals beat the Diamondbacks 5-3 to even the series. Starting pitcher Foster Griffin earned his 12th win of the season, working 6.2 innings and allowing three runs. Abrams' performance elevated his season totals to 111 hits and 79 RBI — numbers that make him one of the most productive shortstops in the National League this year.

Pitching Matchup: Drake vs. Mikolas

Sunday's pitching contrast is striking. Arizona sends left-hander Kohl Drake to the mound with a 0-0 record and a 1.80 ERA, but those numbers come with a significant asterisk: Drake has virtually no major-league track record, making his performance on a big-league stage genuinely uncertain. Analysts have noted that Washington has been strong against left-handed pitching all season, which sets up a potentially unfavorable platoon environment for the young Arizona arm.

Washington counters with right-hander Miles Mikolas, who carries a 3-7 record and a 5.60 ERA. Mikolas is a known commodity — a veteran capable of eating innings — but his ERA tells a story of a pitcher who has struggled to consistently miss bats and limit damage in 2026. The matchup essentially pits an unpredictable rookie against a veteran who has been inconsistent, making the offensive performances from both lineups all the more critical.

Players to Watch

For Arizona, two hitters stand out. Ketel Marte has been the lineup anchor with 18 home runs, 103 hits, and 60 RBI — a steady two-way presence who will be asked to produce against a Mikolas who has not been sharp. Behind the plate, Gabriel Moreno is hitting .311 with 84 hits and 39 RBI, providing consistent production and energy at catcher.

For Washington, CJ Abrams carries momentum from Saturday's breakout game directly into Sunday's lineup. His 111 hits and 79 RBI pace the Nationals' offense. Luis García Jr. adds another dimension in the middle of the order, batting .275 with 21 home runs and 70 RBI — a combination of average and power that makes him a legitimate run-producing threat against any starter.

The Stakes: What Each Team Is Playing For

Washington has more to gain on paper. A victory today would clinch the Nationals' third consecutive series win and their 20th series of the 2026 season. Their 12-5 rubber-game record is also a meaningful data point: when Washington has been forced to win or go home in a series, they have risen to the occasion far more often than not.

Despite those figures, the pre-game betting market tilted slightly toward Arizona. The Diamondbacks entered as 1.5-run road favorites at -124 on the moneyline, with Washington listed as +103 underdogs. The game total was set at over/under 10 runs — a mark that reflects the potential vulnerability of both starting pitchers. Arizona's edge in overall record and, presumably, bullpen depth drove the line in their favor even on the road.

What's Next for Each Team

Regardless of Sunday's outcome, both teams move on quickly. The Washington Nationals open a three-game homestand against the Toronto Blue Jays beginning Monday evening, July 27, with LHP Andrew Alvarez (2-3, 4.22 ERA) scheduled to take the ball for Washington in the opener.

Arizona heads north to Pittsburgh for a three-game series starting Monday, with veteran right-hander Merrill Kelly scheduled to start Game 1 against Bubba Chandler for the Pirates. Both teams face busy schedules in the days ahead, making today's result — and especially the fatigue or confidence carried from it — more consequential than it might appear on a lazy Sunday afternoon.

What remains unclear

• Live in-game results are not yet available — the game starts at 1:35 PM ET and this preview was assembled pre-first-pitch.
• Kohl Drake's exact major-league track record in 2026 is very thin (0-0 in a small sample); his performance is genuinely unpredictable.
• Bullpen depth and availability for both Arizona and Washington are unconfirmed.
• Specific injury designations for either roster were not confirmed in available pre-game sources.
• James Wood's presence in Washington's Sunday lineup — referenced in a July 25 preview — was not confirmed for July 26.
• Team records vary slightly across sources (55-49 vs. 55-50 for ARI; 52-52 vs. 53-52 for WSH), likely reflecting different update timestamps; figures used here reflect the most recent available.

What happens next

The game is underway or approaching first pitch as of this publication. Check back for live score updates. Washington follows up with a Blue Jays series starting Monday; Arizona heads to Pittsburgh. Both the Nationals' 20th series win and Arizona's NL West positioning could shift with the final out of this rubber game.