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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All games, 2026

Games2,4692,469 games
Run in the 1st (YRFI)51%1,248 of 2,469
Market expected49%2,449 games with lines · actual 51%
Date ▲ Matchup · starters Park · umpire Market YRFI / NRFI Result
May 10, 2026 Nationals at Marlins
Cade Cavalli R vs Sandy Alcantara R
 loanDepot park
Indoors · Chris Guccione
 47% / 53%
fair +112 · 4 books
 NRFI
0–0
May 10, 2026 Yankees at Brewers
Carlos Rodón L vs Logan Henderson R
 American Family Field
Indoors · Alex MacKay
 48% / 52%
fair +107 · 4 books
 YRFI
1–0
May 10, 2026 Rockies at Phillies
Tomoyuki Sugano R vs Cristopher Sánchez L
 Citizens Bank Park
Outdoors · Edwin Moscoso
 48% / 52%
fair +109 · 4 books
 YRFI
0–2
May 10, 2026 Cardinals at Padres
Kyle Leahy R vs Walker Buehler R
 Petco Park
Outdoors · Andy Fletcher
 48% / 52%
fair +107 · 4 books
 NRFI
0–0
May 10, 2026 Pirates at Giants
Bubba Chandler R vs Tyler Mahle R
 Oracle Park
Outdoors · Tom Hanahan
 46% / 54%
fair +117 · 4 books
 YRFI
1–0
May 10, 2026 Cubs at Rangers
Jameson Taillon R vs Jacob deGrom R
 Globe Life Field
Indoors · Adam Hamari
 44% / 56%
fair +128 · 4 books
 NRFI
0–0
May 10, 2026 Angels at Blue Jays
José Soriano R vs Spencer Miles R
 Rogers Centre
Indoors · Lance Barrett
 48% / 52%
fair +109 · 4 books
 YRFI
0–1
May 11, 2026 Yankees at Orioles
Ryan Weathers L vs Brandon Young R
 Oriole Park at Camden Yards
Outdoors · Nic Lentz
 50% / 50%
fair -102 · 4 books
 NRFI
0–0
May 11, 2026 Angels at Guardians
Brent Suter L vs Joey Cantillo L
 Progressive Field
Outdoors · Jonathan Parra
 47% / 53%
fair +112 · 4 books
 NRFI
0–0
May 11, 2026 Mariners at Astros
George Kirby R vs Peter Lambert R
 Daikin Park
Indoors · Dillon Wilson
 48% / 52%
fair +109 · 4 books
 NRFI
0–0
May 11, 2026 Giants at Dodgers
Trevor McDonald R vs Roki Sasaki R
 UNIQLO Field at Dodger Stadium
Outdoors · Ryan Blakney
 52% / 48%
fair -108 · 4 books
 NRFI
0–0
May 11, 2026 Diamondbacks at Rangers
Michael Soroka R vs Jakob Junis R
 Globe Life Field
Indoors · Alex Tosi
 46% / 54%
fair +117 · 4 books
 YRFI
1–0
May 11, 2026 Rays at Blue Jays
Drew Rasmussen R vs Kevin Gausman R
 Rogers Centre
Indoors · Brian O'Nora
 43% / 57%
fair +131 · 4 books
 YRFI
3–0
May 12, 2026 Cardinals at Athletics
Andre Pallante R vs Jeffrey Springs L
 Sutter Health Park
Outdoors · Chad Fairchild
 56% / 44%
fair -125 · 4 books
 YRFI
4–0
May 12, 2026 Cubs at Braves
Colin Rea R vs Grant Holmes R
 Truist Park
Outdoors · Tyler Jones
 50% / 50%
fair +100 · 4 books
 NRFI
0–0
May 12, 2026 Yankees at Orioles
Will Warren R vs Trevor Rogers L
 Oriole Park at Camden Yards
Outdoors · Hunter Wendelstedt
 49% / 51%
fair +103 · 4 books
 YRFI
1–0
May 12, 2026 Phillies at Red Sox
Zack Wheeler R vs Jovani Morán L
 Fenway Park
Outdoors · Dan Merzel
 48% / 52%
fair +106 · 4 books
 YRFI
1–0
May 12, 2026 Royals at White Sox
Stephen Kolek R vs Erick Fedde R
 Rate Field
Outdoors · Chris Conroy
 52% / 48%
fair -107 · 4 books
 YRFI
2–0
May 12, 2026 Nationals at Reds
Miles Mikolas R vs Brady Singer R
 Great American Ball Park
Outdoors · Mike Muchlinski
 53% / 47%
fair -114 · 4 books
 NRFI
0–0
May 12, 2026 Angels at Guardians
Walbert Ureña R vs Slade Cecconi R
 Progressive Field
Outdoors · Jeremie Rehak
 50% / 50%
fair -100 · 4 books
 NRFI
0–0
May 12, 2026 Mariners at Astros
Bryan Woo R vs Tatsuya Imai R
 Daikin Park
Indoors · Jim Wolf
 48% / 52%
fair +110 · 4 books
 NRFI
0–0
May 12, 2026 Giants at Dodgers
Adrian Houser R vs Yoshinobu Yamamoto R
 UNIQLO Field at Dodger Stadium
Outdoors · Brian Walsh
 49% / 51%
fair +102 · 4 books
 YRFI
0–1
May 12, 2026 Padres at Brewers
Bradgley Rodriguez R vs Brandon Sproat R
 American Family Field
Indoors · Ryan Additon
 51% / 49%
fair -103 · 4 books
 NRFI
0–0
May 12, 2026 Marlins at Twins
Eury Pérez R vs Bailey Ober R
 Target Field
Outdoors · Scott Barry
 51% / 49%
fair -102 · 4 books
 NRFI
0–0
May 12, 2026 Tigers at Mets
Jack Flaherty R vs Freddy Peralta R
 Citi Field
Outdoors · Stu Scheurwater
 47% / 53%
fair +115 · 4 books
 NRFI
0–0
May 12, 2026 Rockies at Pirates
Michael Lorenzen R vs Paul Skenes R
 PNC Park
Outdoors · Brock Ballou
 45% / 55%
fair +123 · 4 books
 YRFI
0–1
May 12, 2026 Diamondbacks at Rangers
Zac Gallen R vs MacKenzie Gore L
 Globe Life Field
Outdoors · Cory Blaser
 48% / 52%
fair +110 · 4 books
 YRFI
0–1
May 12, 2026 Rays at Blue Jays
Shane McClanahan L vs Patrick Corbin L
 Rogers Centre
Indoors · Chris Segal
 48% / 52%
fair +109 · 4 books
 YRFI
1–0
May 13, 2026 Cardinals at Athletics
Matthew Liberatore L vs J.T. Ginn R
 Sutter Health Park
Outdoors · Chad Whitson
 55% / 45%
fair -124 · 4 books
 NRFI
0–0
May 13, 2026 Cubs at Braves
Shota Imanaga L vs JR Ritchie R
 Truist Park
Outdoors · Sean Barber
 48% / 52%
fair +107 · 4 books
 NRFI
0–0
May 13, 2026 Yankees at Orioles
Max Fried L vs Kyle Bradish R
 Oriole Park at Camden Yards
Outdoors · Edwin Moscoso
 49% / 51%
fair +104 · 4 books
 NRFI
0–0
May 13, 2026 Phillies at Red Sox
Andrew Painter R vs Sonny Gray R
 Fenway Park
Outdoors · Dan Bellino
 52% / 48%
fair -109 · 4 books
 NRFI
0–0
May 13, 2026 Royals at White Sox
Seth Lugo R vs Noah Schultz L
 Rate Field
Outdoors · Jen Pawol
 47% / 53%
fair +113 · 4 books
 NRFI
0–0
May 13, 2026 Nationals at Reds
Jake Irvin R vs Nick Lodolo L
 Great American Ball Park
Outdoors · Dexter Kelley
 52% / 48%
fair -107 · 4 books
 YRFI
0–5
May 13, 2026 Angels at Guardians
Reid Detmers L vs Parker Messick L
 Progressive Field
Outdoors · Dan Iassogna
 41% / 59%
fair +142 · 4 books
 YRFI
0–2
May 13, 2026 Mariners at Astros
Bryce Miller R vs Lance McCullers Jr. R
 Daikin Park
Indoors · Roberto Ortiz
 51% / 49%
fair -106 · 4 books
 YRFI
1–0
May 13, 2026 Giants at Dodgers
Robbie Ray L vs Shohei Ohtani R
 UNIQLO Field at Dodger Stadium
Outdoors · James Jean
 43% / 57%
fair +132 · 4 books
 NRFI
0–0
May 13, 2026 Padres at Brewers
Michael King R vs Jacob Misiorowski R
 American Family Field
Indoors · Ryan Wills
 41% / 59%
fair +143 · 4 books
 NRFI
0–0
May 13, 2026 Marlins at Twins
Max Meyer R vs Simeon Woods Richardson R
 Target Field
Outdoors · Manny Gonzalez
 50% / 50%
fair +102 · 4 books
 YRFI
2–1
May 13, 2026 Tigers at Mets
Framber Valdez L vs Christian Scott R
 Citi Field
Outdoors · Junior Valentine
 48% / 52%
fair +107 · 4 books
 YRFI
2–0
May 13, 2026 Rockies at Pirates
Jose Quintana L vs Mitch Keller R
 PNC Park
Outdoors · Ramon De Jesus
 49% / 51%
fair +105 · 4 books
 NRFI
0–0
May 13, 2026 Diamondbacks at Rangers
Ryne Nelson R vs Kumar Rocker R
 Globe Life Field
Outdoors · Jansen Visconti
 49% / 51%
fair +103 · 4 books
 NRFI
0–0
May 13, 2026 Rays at Blue Jays
Griffin Jax R vs Dylan Cease R
 Rogers Centre
Indoors · Erich Bacchus
 44% / 56%
fair +125 · 4 books
 NRFI
0–0
May 14, 2026 Cardinals at Athletics
Michael McGreevy R vs Jacob Lopez L
 Sutter Health Park
Outdoors · Felix Neon
 55% / 45%
fair -120 · 4 books
 YRFI
0–1
May 14, 2026 Cubs at Braves
Ben Brown R vs Chris Sale L
 Truist Park
Outdoors · John Libka
 44% / 56%
fair +130 · 4 books
 NRFI
0–0
May 14, 2026 Phillies at Red Sox
Jesús Luzardo L vs Ranger Suarez L
 Fenway Park
Outdoors · Mark Ripperger
 41% / 59%
fair +142 · 4 books
 NRFI
0–0
May 14, 2026 Royals at White Sox
Kris Bubic L vs Anthony Kay L
 Rate Field
Outdoors · Ben May
 45% / 55%
fair +120 · 4 books
 YRFI
1–2
May 14, 2026 Nationals at Reds
Foster Griffin L vs Chase Burns R
 Great American Ball Park
Outdoors · Doug Eddings
 45% / 55%
fair +123 · 4 books
 NRFI
0–0
May 14, 2026 Mariners at Astros
Luis Castillo R vs Mike Burrows R
 Daikin Park
Indoors · Willie Traynor
 51% / 49%
fair -105 · 4 books
 YRFI
3–0
May 14, 2026 Giants at Dodgers
Landen Roupp R vs Emmet Sheehan R
 UNIQLO Field at Dodger Stadium
Outdoors · Marvin Hudson
 46% / 54%
fair +115 · 4 books
 YRFI
0–1

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).