FirstInningRuns.com

1 game · times Eastern · stats are before today's games

Detroit Tigers at Seattle Mariners

8:08 PM ETT-Mobile Park · Seattle, WAFinal
Top 1st Tigers bat vs George Kirby RHPScoreless
Pitcher, this season scoreless 20 of 24 (83%) · 0.38 runs/1st 24 starts
Pitcher vs Tigers scoreless 2 of 5 (40%) · 0.60 runs/1st 5 starts
Tigers vs RHP scored in 31 of 127 (24%) · 0.52 runs/1st 127 games
Tigers top of orderNot rated yet (updates each morning)
Bot 1st Mariners bat vs Tarik Skubal LHPScoreless
Pitcher, this season scoreless 29 of 33 (88%) · 0.15 runs/1st 33 starts
Pitcher vs Mariners scoreless 5 of 5 (100%) · 0.00 runs/1st 5 starts
Mariners vs LHP scored in 20 of 48 (42%) · 0.67 runs/1st 48 games
Mariners top of orderNot rated yet (updates each morning)
Wind Roof closed: no wind · 61°F
MLB game-time report: “0 mph, None”
Plate umpire Alan Porter
With this umpire run in the 1st in 44 of 92 (48%) · league 49% 92 games
Per 1st inning 0.83 BB+HBP (lg 0.82) · 1.99 K (lg 2.00) · 1.04 runs (lg 1.04)

Context, not an edge: in 2023-2026 (7,965 games) umpires' 1st-inning scoring rates differed no more than luck would produce.

1st inning, 0.5 runsYRFINRFI
FanDuel+142-184
BetMGM+155-200
Caesars+165-200
betonlineag+175-238

Market's NRFI chance: 63% (margin removed, average of 4 books)

Full-game lines not posted yet.