FirstInningRuns.com

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Every played game, filtered your way. Compare how often a run scored in the 1st with what the betting market expected before first pitch.

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Mariners games, 2025

Games174174 games
Run in the 1st (YRFI)48%84 of 174
Market expected47%173 games with lines · actual 48%
Mariners in the 1st29%scored in 51 · allowed in 48 (28%)
Date ▲ Matchup · starters Park · umpire Market YRFI / NRFI Result
Mar 27, 2025 Athletics at Mariners
Luis Severino R vs Logan Gilbert R
 T-Mobile Park
Indoors · Mark Carlson
 43% / 57%
fair +135 · 5 books
 NRFI
0–0
Mar 28, 2025 Athletics at Mariners
Jeffrey Springs L vs Luis Castillo R
 T-Mobile Park
Indoors · Jordan Baker
 45% / 55%
fair +124 · 4 books
 NRFI
0–0
Mar 29, 2025 Athletics at Mariners
Osvaldo Bido R vs Bryce Miller R
 T-Mobile Park
Outdoors · Stu Scheurwater
 42% / 58%
fair +141 · 4 books
 NRFI
0–0
Mar 30, 2025 Athletics at Mariners
JP Sears L vs Bryan Woo R
 T-Mobile Park
Outdoors · John Bacon
 43% / 57%
fair +132 · 5 books
 NRFI
0–0
Mar 31, 2025 Tigers at Mariners
Jackson Jobe R vs Emerson Hancock R
 T-Mobile Park
Indoors · Dan Iassogna
 43% / 57%
fair +134 · 5 books
 YRFI
6–0
Apr 1, 2025 Tigers at Mariners
Casey Mize R vs Logan Gilbert R
 T-Mobile Park
Indoors · CB Bucknor
 43% / 57%
fair +134 · 5 books
 YRFI
2–0
Apr 2, 2025 Tigers at Mariners
Tarik Skubal L vs Luis Castillo R
 T-Mobile Park
Indoors · Scott Barry
 40% / 60%
fair +152 · 5 books
 NRFI
0–0
Apr 4, 2025 Mariners at Giants
Luis F. Castillo R vs Justin Verlander R
 Oracle Park
Outdoors · Sean Barber
 45% / 55%
fair +121 · 4 books
 YRFI
1–1
Apr 5, 2025 Mariners at Giants
Bryce Miller R vs Robbie Ray L
 Oracle Park
Outdoors · James Hoye
 42% / 58%
fair +136 · 5 books
 NRFI
0–0
Apr 6, 2025 Mariners at Giants
Bryan Woo R vs Jordan Hicks R
 Oracle Park
Outdoors · D.J. Reyburn
 42% / 58%
fair +136 · 5 books
 YRFI
1–0
Apr 7, 2025 Astros at Mariners
Hayden Wesneski R vs Logan Gilbert R
 T-Mobile Park
Indoors · Alfonso Márquez
 45% / 55%
fair +122 · 5 books
 NRFI
0–0
Apr 8, 2025 Astros at Mariners
Framber Valdez L vs Luis Castillo R
 T-Mobile Park
Indoors · Lance Barrett
 44% / 56%
fair +127 · 5 books
 NRFI
0–0
Apr 9, 2025 Astros at Mariners
Hunter Brown R vs Luis F. Castillo R
 T-Mobile Park
Outdoors · Carlos Torres
 46% / 54%
fair +119 · 4 books
 NRFI
0–0
Apr 11, 2025 Rangers at Mariners
Jacob deGrom R vs Bryce Miller R
 T-Mobile Park
Outdoors · Derek Thomas
 40% / 60%
fair +148 · 5 books
 YRFI
0–1
Apr 12, 2025 Rangers at Mariners
Kumar Rocker R vs Bryan Woo R
 T-Mobile Park
Outdoors · Mike Estabrook
 43% / 57%
fair +132 · 4 books
 YRFI
1–0
Apr 13, 2025 Rangers at Mariners
Nathan Eovaldi R vs Logan Gilbert R
 T-Mobile Park
Outdoors · Brian O'Nora
 42% / 58%
fair +136 · 5 books
 YRFI
0–2
Apr 15, 2025 Mariners at Reds
Luis Castillo R vs Nick Lodolo L
 Great American Ball Park
Outdoors · Jim Wolf
 no lines YRFI
1–0
Apr 16, 2025 Mariners at Reds
Bryce Miller R vs Nick Martinez R
 Great American Ball Park
Outdoors · Chris Segal
 48% / 52%
fair +109 · 4 books
 YRFI
1–0
Apr 17, 2025 Mariners at Reds
Emerson Hancock R vs Brady Singer R
 Great American Ball Park
Outdoors · Alex MacKay
 48% / 52%
fair +109 · 4 books
 YRFI
0–2
Apr 18, 2025 Mariners at Blue Jays
Bryan Woo R vs Bowden Francis R
 Rogers Centre
Indoors · Jansen Visconti
 47% / 53%
fair +114 · 4 books
 YRFI
0–1
Apr 19, 2025 Mariners at Blue Jays
Logan Gilbert R vs José Berríos R
 Rogers Centre
Indoors · Malachi Moore
 46% / 54%
fair +120 · 5 books
 YRFI
0–1
Apr 20, 2025 Mariners at Blue Jays
Luis Castillo R vs Easton Lucas L
 Rogers Centre
Indoors · Andy Fletcher
 49% / 51%
fair +106 · 3 books
 YRFI
3–0
Apr 22, 2025 Mariners at Red Sox
Bryce Miller R vs Brayan Bello R
 Fenway Park
Outdoors · Alfonso Márquez
 50% / 50%
fair -102 · 3 books
 YRFI
1–1
Apr 23, 2025 Mariners at Red Sox
Emerson Hancock R vs Sean Newcomb L
 Fenway Park
Outdoors · Lance Barrett
 54% / 46%
fair -116 · 4 books
 YRFI
1–0
Apr 24, 2025 Mariners at Red Sox
Bryan Woo R vs Garrett Crochet L
 Fenway Park
Outdoors · Carlos Torres
 44% / 56%
fair +129 · 4 books
 YRFI
2–1
Apr 25, 2025 Marlins at Mariners
Cal Quantrill R vs Logan Gilbert R
 T-Mobile Park
Outdoors · Gabe Morales
 46% / 54%
fair +115 · 5 books
 NRFI
0–0
Apr 26, 2025 Marlins at Mariners
Connor Gillispie R vs Luis Castillo R
 T-Mobile Park
Outdoors · Emil Jimenez
 48% / 52%
fair +109 · 4 books
 YRFI
0–6
Apr 27, 2025 Marlins at Mariners
Max Meyer R vs Logan Evans R
 T-Mobile Park
Outdoors · Doug Eddings
 46% / 54%
fair +118 · 4 books
 YRFI
1–1
Apr 29, 2025 Angels at Mariners
Jack Kochanowicz R vs Bryce Miller R
 T-Mobile Park
Indoors · Jim Wolf
 48% / 52%
fair +107 · 4 books
 NRFI
0–0
Apr 30, 2025 Angels at Mariners
Tyler Anderson L vs Emerson Hancock R
 T-Mobile Park
Outdoors · Chris Segal
 50% / 50%
fair -101 · 4 books
 YRFI
1–0
May 2, 2025 Mariners at Rangers
Bryan Woo R vs Jack Leiter R
 Globe Life Field
Indoors · Tony Randazzo
 47% / 53%
fair +111 · 4 books
 NRFI
0–0
May 3, 2025 Mariners at Rangers
Luis Castillo R vs Patrick Corbin L
 Globe Life Field
Outdoors · Jacob Metz
 51% / 49%
fair -104 · 5 books
 YRFI
1–0
May 4, 2025 Mariners at Rangers
Logan Evans R vs Jacob deGrom R
 Globe Life Field
Outdoors · Dan Bellino
 48% / 52%
fair +107 · 4 books
 NRFI
0–0
May 5, 2025 Mariners at Athletics
Bryce Miller R vs Luis Severino R
 Sutter Health Park
Outdoors · Nestor Ceja
 49% / 51%
fair +104 · 4 books
 YRFI
0–1
May 6, 2025 Mariners at Athletics
Emerson Hancock R vs Jeffrey Springs L
 Sutter Health Park
Outdoors · Todd Tichenor
 55% / 45%
fair -121 · 4 books
 YRFI
1–1
May 7, 2025 Mariners at Athletics
Bryan Woo R vs Gunnar Hoglund R
 Sutter Health Park
Outdoors · James Jean
 49% / 51%
fair +104 · 4 books
 YRFI
0–3
May 9, 2025 Blue Jays at Mariners
Kevin Gausman R vs Luis Castillo R
 T-Mobile Park
Outdoors · Nic Lentz
 45% / 55%
fair +125 · 5 books
 YRFI
2–0
May 10, 2025 Blue Jays at Mariners
Bowden Francis R vs Logan Evans R
 T-Mobile Park
Outdoors · Vic Carapazza
 49% / 51%
fair +106 · 4 books
 NRFI
0–0
May 11, 2025 Blue Jays at Mariners
José Ureña R vs Bryce Miller R
 T-Mobile Park
Outdoors · Mark Ripperger
 49% / 51%
fair +104 · 5 books
 NRFI
0–0
May 12, 2025 Yankees at Mariners
Clarke Schmidt R vs Emerson Hancock R
 T-Mobile Park
Outdoors · Nate Tomlinson
 50% / 50%
fair +101 · 4 books
 YRFI
0–1
May 13, 2025 Yankees at Mariners
Max Fried L vs Bryan Woo R
 T-Mobile Park
Outdoors · Mark Wegner
 45% / 55%
fair +124 · 5 books
 NRFI
0–0
May 14, 2025 Yankees at Mariners
Will Warren R vs Luis Castillo R
 T-Mobile Park
Indoors · Bruce Dreckman
 48% / 52%
fair +108 · 4 books
 NRFI
0–0
May 16, 2025 Mariners at Padres
Logan Evans R vs Stephen Kolek R
 Petco Park
Outdoors · Edwin Moscoso
 50% / 50%
fair -102 · 4 books
 YRFI
1–0
May 17, 2025 Mariners at Padres
Emerson Hancock R vs Nick Pivetta R
 Petco Park
Outdoors · Chad Whitson
 49% / 51%
fair +103 · 4 books
 NRFI
0–0
May 18, 2025 Mariners at Padres
Bryan Woo R vs Michael King R
 Petco Park
Outdoors · Chris Guccione
 44% / 56%
fair +126 · 5 books
 YRFI
0–1
May 19, 2025 Mariners at White Sox
Luis Castillo R vs Davis Martin R
 Rate Field
Outdoors · Ryan Additon
 46% / 54%
fair +115 · 4 books
 NRFI
0–0
May 20, 2025 Mariners at White Sox
Casey Legumina R vs Adrian Houser R
 Rate Field
Outdoors · Ryan Wills
 49% / 51%
fair +105 · 3 books
 NRFI
0–0
May 21, 2025 Mariners at White Sox
Logan Evans R vs Shane Smith R
 Rate Field
Outdoors · Lance Barksdale
 47% / 53%
fair +113 · 4 books
 YRFI
3–0
May 22, 2025 Mariners at Astros
George Kirby R vs Lance McCullers Jr. R
 Daikin Park
Indoors · Erich Bacchus
 48% / 52%
fair +109 · 4 books
 YRFI
1–0
May 23, 2025 Mariners at Astros
Emerson Hancock R vs Ryan Gusto R
 Daikin Park
Indoors · Brian O'Nora
 50% / 50%
fair -100 · 2 books
 NRFI
0–0

Market numbers are each sportsbook's last 1st-inning line before first pitch, with the book's margin removed, averaged across books. "Fair" is that chance written as American odds. Results show runs scored in the 1st (away–home).