MLB Recap · May 8, 2026

Detroit Tigers at Kansas City Royals: Final Score & Recap

DET3
Final
KC4

Line Score

Team123456789RHE
DET010002000381
KC010000021480

The Story

The Kansas City Royals defeated the Detroit Tigers 4-3 at Kauffman Stadium on May 8, 2026, in a game that remained tightly contested before the Royals pulled away late. The DiamondIQ model opened with a 54 percent pre-game home win probability for Kansas City and closed at 100 percent, reflecting just how decisively the Royals secured the outcome in the final innings. Detroit had drawn level entering the eighth, but Kansas City ultimately found the winning margin through a pair of clutch late-inning moments that defined the contest.

The biggest swing of the game came in the bottom of the ninth, when Kyle Isbel delivered a walk-off single off Brant Hurter that shifted win probability by 37.9 percent according to the DiamondIQ model's estimate. It was actually Isbel's second decisive blow of the night — he had already produced a single off Kyle Finnegan in the bottom of the eighth worth 25.4 percent in win probability, a hit that helped KC plate two runs in that frame to retake the lead after Detroit had gone ahead with two runs in the sixth. Detroit's best response came in the top of the ninth, when Zach McKinstry's double off Lucas Erceg moved the needle 17.5 percent in Detroit's favor, but the Tigers could not convert. A Vinnie Pasquantino groundout into a double play in the eighth, costing Kansas City 14.5 percent in win probability, briefly stalled a Royals rally and kept the game within reach for Detroit.

Isbel finished as the night's most impactful player by a considerable margin, accumulating plus-57.2 percent in WPA and plus-1.7 RE24. Wenceel Pérez contributed a sixth-inning double off Kris Bubic worth 15.7 percent in win probability and finished with plus-13.5 percent WPA and plus-1.2 RE24, while McKinstry led Detroit's effort with plus-16.5 percent WPA. On the mound, Detroit's Keider Montero was the top pitching performer in the model with plus-23.7 percent WPA, and Lucas Erceg added plus-13.5 percent before yielding the McKinstry double, with Tyler Holton also contributing plus-8.8 percent for the Royals.

Analysis generated by DiamondIQ's model.

Win Probability

755025DET bats firstFinalKC win %DET win %
DiamondIQ model home win probability across the game (pre-game 54% → final 100%).

Biggest Plays by Win-Probability Added

Kyle Isbel Single
Bot 9th · off Brant Hurter
+37.9%
Kyle Isbel Single
Bot 8th · off Kyle Finnegan
+25.4%
Zach McKinstry Double
Top 9th · off Lucas Erceg
+17.5%
Wenceel Pérez Double
Top 6th · off Kris Bubic
+15.7%
Vinnie Pasquantino Grounded Into DP
Bot 8th · off Brant Hurter
-14.5%

Top Batters by WPA

Kyle Isbel+57.2%+1.7 RE24
Zach McKinstry+16.5%+0.5 RE24
Wenceel Pérez+13.5%+1.2 RE24

Top Pitchers by WPA

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