MLB Recap · August 27, 2026

Colorado Rockies at Washington Nationals: Final Score & Recap

COL1
Final
WSH7

Line Score

Team123456789RHE
COL001000000150
WSH20011003-7130

The Story

The Washington Nationals handled the Colorado Rockies convincingly at Nationals Park on August 27, 2026, winning 7-1 to close out a game the DiamondIQ model's estimate moved from a 62 percent pre-game home win probability all the way to 100 percent by the final out. Washington broke through early with two runs in the first inning and added single runs in the fourth and fifth before a three-run eighth inning put the game fully out of reach. Colorado managed just five hits and never threatened seriously after a brief third-inning rally attempt.

The decisive swings in win probability told the story of how quickly Washington seized control. Daylen Lile's home run off Gabriel Hughes in the bottom of the fifth was the single biggest positive play for the Nationals, adding 8.1 percent to their win probability and effectively extinguishing any realistic Colorado comeback scenario. On the other side, Jordan Beck's strikeout against Tom Cosgrove in the top of the fifth carried a 9.6 percent swing against the Rockies, the largest WPA moment of the game in absolute terms, coming at a juncture where Colorado still had a theoretical path back into the contest. Brett Sullivan contributed a key single in the third that generated a 7.7 percent bump for Washington, while Zac Veen's flyout in that same inning erased much of Colorado's momentum with a 6.4 percent negative swing.

Among the standout performers, Tom Cosgrove led all pitchers with a WPA of plus 12.8 percent, making him the most impactful arm on the night. Brett Sullivan paced the Washington batters at plus 12.5 percent WPA alongside a RE24 of plus 1.0, while TJ Rumfield posted the strongest run-environment contribution of any position player at plus 1.2 RE24 to go with his plus 10.7 percent WPA. Daylen Lile rounded out the top offensive performers with a plus 1.3 RE24, the highest mark among batters. Clayton Beeter and Jake Irvin also contributed positively on the mound, reinforcing what was a thorough team effort for Washington across all facets of the game.

Analysis generated by DiamondIQ's model.

Win Probability

755025COL bats firstFinalWSH win %COL win %
DiamondIQ model home win probability across the game (pre-game 61.5% → final 100%).

Biggest Plays by Win-Probability Added

Jordan Beck — Strikeout
Top 5th · off Tom Cosgrove
-9.6%
Daylen Lile — Home Run
Bot 5th · off Gabriel Hughes
+8.1%
Brett Sullivan — Single
Top 3rd · off Jake Irvin
+7.7%
Zac Veen — Flyout
Top 3rd · off Jake Irvin
-6.4%
Top 5th · off Tom Cosgrove
+6.0%

Top Batters by WPA

Brett Sullivan+12.5%+1.0 RE24
TJ Rumfield+10.7%+1.2 RE24
Daylen Lile+6.1%+1.3 RE24

Top Pitchers by WPA

Full box score, pitch data, and the play-by-play timeline
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