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Arizona Diamondbacks vs Seattle Mariners — 2026-05-30

10:10 PM ETT-Mobile ParkSP: Ryne Nelson vs Bryan WooMLBFINAL
Recap

Seattle Mariners beat Arizona Diamondbacks 7-6, a 1-run margin. We projected Arizona Diamondbacks 4.5-4.4 Seattle Mariners and gave Arizona Diamondbacks a 54% win probability pre-game but the underdog flipped it.

Model prediction (pre-game)

Arizona Diamondbacks
54%
Seattle Mariners
46%
Projected
Diamondbacks 4.5 - 4.4 Mariners

What our model sees

Our MLB model rates Arizona Diamondbacks as the more likely winner at 54%. The driver is a 54-point Elo gap (1544 vs 1491) reflecting roster strength, recent results, and quality-of-opposition adjustments. Seattle Mariners would need above-baseline variance to flip the script. This page auto-updates with the final score and our recap once the game ends.

Recent form (last 10)

Arizona Diamondbacks
No recent games on file.
Seattle Mariners
No recent games on file.

What we said before the game

Pre-game model: Arizona Diamondbacks 54% / Seattle Mariners 46%. Projected Arizona Diamondbacks 4.5 — 4.4 Seattle Mariners.

Our MLB model rates Arizona Diamondbacks as the more likely winner at 54%. The driver is a 54-point Elo gap (1544 vs 1491) reflecting roster strength, recent results, and quality-of-opposition adjustments. Seattle Mariners would need above-baseline variance to flip the script. This page auto-updates with the final score and our recap once the game ends.

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