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
Apr 23, 2026 Braves at Nationals
JR Ritchie R vs Cade Cavalli R
 Nationals Park
Outdoors · Chris Segal
 51% / 49%
fair -105 · 4 books
 YRFI
0–1
Apr 22, 2026 White Sox at Diamondbacks
Anthony Kay L vs Eduardo Rodriguez L
 Chase Field
Outdoors · Jeremie Rehak
 52% / 48%
fair -109 · 5 books
 YRFI
2–0
Apr 22, 2026 Yankees at Red Sox
Max Fried L vs Ranger Suarez L
 Fenway Park
Outdoors · Todd Tichenor
 45% / 55%
fair +120 · 5 books
 YRFI
3–0
Apr 22, 2026 Phillies at Cubs
Kyle Backhus L vs Matthew Boyd L
 Wrigley Field
Outdoors · John Bacon
 47% / 53%
fair +114 · 5 books
 YRFI
0–1
Apr 22, 2026 Astros at Guardians
Peter Lambert R vs Tanner Bibee R
 Progressive Field
Outdoors · Alex Tosi
 47% / 53%
fair +114 · 5 books
 YRFI
2–0
Apr 22, 2026 Padres at Rockies
Walker Buehler R vs Tomoyuki Sugano R
 Coors Field
Outdoors · Alan Porter
 60% / 40%
fair -149 · 5 books
 YRFI
1–0
Apr 22, 2026 Brewers at Tigers
DL Hall L vs Casey Mize R
 Comerica Park
Outdoors · Mike Muchlinski
 45% / 55%
fair +123 · 5 books
 NRFI
0–0
Apr 22, 2026 Orioles at Royals
Chris Bassitt R vs Michael Wacha R
 Kauffman Stadium
Outdoors · Adrian Johnson
 50% / 50%
fair +100 · 5 books
 YRFI
2–1
Apr 22, 2026 Blue Jays at Angels
Eric Lauer L vs José Soriano R
 Angel Stadium
Outdoors · Chad Whitson
 48% / 52%
fair +110 · 5 books
 NRFI
0–0
Apr 22, 2026 Cardinals at Marlins
Kyle Leahy R vs Janson Junk R
 loanDepot park
Indoors · Jacob Metz
 48% / 52%
fair +107 · 5 books
 NRFI
0–0
Apr 22, 2026 Twins at Mets
Connor Prielipp L vs Clay Holmes R
 Citi Field
Outdoors · Ryan Wills
 46% / 54%
fair +117 · 4 books
 YRFI
0–1
Apr 22, 2026 Dodgers at Giants
Shohei Ohtani R vs Tyler Mahle R
 Oracle Park
Outdoors · Jordan Baker
 46% / 54%
fair +120 · 4 books
 NRFI
0–0
Apr 22, 2026 Athletics at Mariners
Aaron Civale R vs Logan Gilbert R
 T-Mobile Park
Indoors · Alfonso Márquez
 47% / 53%
fair +113 · 5 books
 YRFI
2–1
Apr 22, 2026 Reds at Rays
Brandon Williamson L vs Nick Martinez R
 Tropicana Field
Indoors · Ryan Blakney
 48% / 52%
fair +107 · 5 books
 NRFI
0–0
Apr 22, 2026 Pirates at Rangers
Braxton Ashcraft R vs Jack Leiter R
 Globe Life Field
Indoors · Shane Livensparger
 46% / 54%
fair +116 · 5 books
 YRFI
1–0
Apr 22, 2026 Braves at Nationals
Didier Fuentes R vs Zack Littell R
 Nationals Park
Outdoors · Brian O'Nora
 52% / 48%
fair -108 · 5 books
 YRFI
1–4
Apr 21, 2026 White Sox at Diamondbacks
Sean Burke R vs Merrill Kelly R
 Chase Field
Outdoors · Doug Eddings
 53% / 47%
fair -113 · 5 books
 YRFI
4–0
Apr 21, 2026 Yankees at Red Sox
Luis Gil R vs Connelly Early L
 Fenway Park
Outdoors · Austin Jones
 49% / 51%
fair +105 · 5 books
 NRFI
0–0
Apr 21, 2026 Phillies at Cubs
Jesús Luzardo L vs Shota Imanaga L
 Wrigley Field
Outdoors · Vic Carapazza
 47% / 53%
fair +111 · 5 books
 NRFI
0–0
Apr 21, 2026 Astros at Guardians
Ryan Weiss R vs Parker Messick L
 Progressive Field
Outdoors · Derek Thomas
 51% / 49%
fair -103 · 5 books
 YRFI
0–1
Apr 21, 2026 Padres at Rockies
Randy Vásquez R vs Jimmy Herget R
 Coors Field
Outdoors · Alex MacKay
 57% / 43%
fair -130 · 5 books
 NRFI
0–0
Apr 21, 2026 Brewers at Tigers
Kyle Harrison L vs Keider Montero R
 Comerica Park
Outdoors · Emil Jimenez
 46% / 54%
fair +116 · 5 books
 NRFI
0–0
Apr 21, 2026 Orioles at Royals
Shane Baz R vs Kris Bubic L
 Kauffman Stadium
Outdoors · Brock Ballou
 50% / 50%
fair +100 · 5 books
 NRFI
0–0
Apr 21, 2026 Blue Jays at Angels
Patrick Corbin L vs Jack Kochanowicz R
 Angel Stadium
Outdoors · Chad Fairchild
 54% / 46%
fair -116 · 5 books
 NRFI
0–0
Apr 21, 2026 Cardinals at Marlins
Dustin May R vs Chris Paddack R
 loanDepot park
Indoors · Manny Gonzalez
 49% / 51%
fair +102 · 5 books
 YRFI
1–1
Apr 21, 2026 Twins at Mets
Simeon Woods Richardson R vs Nolan McLean R
 Citi Field
Outdoors · Ryan Additon
 46% / 54%
fair +119 · 4 books
 NRFI
0–0
Apr 21, 2026 Dodgers at Giants
Yoshinobu Yamamoto R vs Landen Roupp R
 Oracle Park
Outdoors · Junior Valentine
 44% / 56%
fair +126 · 5 books
 YRFI
0–3
Apr 21, 2026 Athletics at Mariners
Jacob Lopez L vs Luis Castillo R
 T-Mobile Park
Indoors · Malachi Moore
 49% / 51%
fair +106 · 5 books
 YRFI
1–0
Apr 21, 2026 Reds at Rays
Chase Burns R vs Steven Matz L
 Tropicana Field
Indoors · Tripp Gibson
 44% / 56%
fair +125 · 5 books
 YRFI
2–0
Apr 21, 2026 Pirates at Rangers
Carmen Mlodzinski R vs Kumar Rocker R
 Globe Life Field
Indoors · Mark Ripperger
 49% / 51%
fair +106 · 4 books
 YRFI
1–0
Apr 21, 2026 Braves at Nationals
Reynaldo López R vs Foster Griffin L
 Nationals Park
Outdoors · Laz Diaz
 50% / 50%
fair -100 · 4 books
 YRFI
0–3
Apr 20, 2026 Tigers at Red Sox
Jack Flaherty R vs Sonny Gray R
 Fenway Park
Outdoors · Will Little
 45% / 55%
fair +120 · 5 books
 NRFI
0–0
Apr 20, 2026 Phillies at Cubs
Aaron Nola R vs Colin Rea R
 Wrigley Field
Outdoors · Edwin Moscoso
 47% / 53%
fair +115 · 4 books
 NRFI
0–0
Apr 20, 2026 Astros at Guardians
Spencer Arrighetti R vs Slade Cecconi R
 Progressive Field
Outdoors · Andy Fletcher
 46% / 54%
fair +119 · 5 books
 YRFI
2–1
Apr 20, 2026 Dodgers at Rockies
Justin Wrobleski L vs Jose Quintana L
 Coors Field
Outdoors · Adam Beck
 59% / 41%
fair -142 · 5 books
 YRFI
0–1
Apr 20, 2026 Orioles at Royals
Kyle Bradish R vs Seth Lugo R
 Kauffman Stadium
Outdoors · Quinn Wolcott
 48% / 52%
fair +106 · 5 books
 NRFI
0–0
Apr 20, 2026 Blue Jays at Angels
Dylan Cease R vs Reid Detmers L
 Angel Stadium
Outdoors · Brian Walsh
 44% / 56%
fair +127 · 5 books
 YRFI
0–1
Apr 20, 2026 Cardinals at Marlins
Michael McGreevy R vs Max Meyer R
 loanDepot park
Indoors · Scott Barry
 50% / 50%
fair +102 · 5 books
 NRFI
0–0
Apr 20, 2026 Athletics at Mariners
J.T. Ginn R vs Emerson Hancock R
 T-Mobile Park
Outdoors · Mike Estabrook
 49% / 51%
fair +102 · 5 books
 YRFI
0–2
Apr 20, 2026 Reds at Rays
Rhett Lowder R vs Jesse Scholtens R
 Tropicana Field
Indoors · Marvin Hudson
 48% / 52%
fair +107 · 5 books
 YRFI
2–1
Apr 20, 2026 Braves at Nationals
Bryce Elder R vs Jake Irvin R
 Nationals Park
Outdoors · Erich Bacchus
 48% / 52%
fair +107 · 5 books
 YRFI
0–2
Apr 19, 2026 Blue Jays at Diamondbacks
Kevin Gausman R vs Ryne Nelson R
 Chase Field
Indoors · Roberto Ortiz
 47% / 53%
fair +113 · 5 books
 YRFI
8–0
Apr 19, 2026 White Sox at Athletics
Noah Schultz L vs Jeffrey Springs L
 Sutter Health Park
Outdoors · Bill Miller
 50% / 50%
fair -101 · 5 books
 YRFI
1–0
Apr 19, 2026 Tigers at Red Sox
Framber Valdez L vs Garrett Crochet L
 Fenway Park
Outdoors · Lance Barksdale
 41% / 59%
fair +141 · 4 books
 YRFI
1–1
Apr 19, 2026 Mets at Cubs
Tobias Myers R vs Javier Assad R
 Wrigley Field
Outdoors · Adam Hamari
 47% / 53%
fair +114 · 4 books
 NRFI
0–0
Apr 19, 2026 Orioles at Guardians
Trevor Rogers L vs Joey Cantillo L
 Progressive Field
Outdoors · Bruce Dreckman
 42% / 58%
fair +140 · 5 books
 NRFI
0–0
Apr 19, 2026 Dodgers at Rockies
Roki Sasaki R vs Michael Lorenzen R
 Coors Field
Outdoors · James Jean
 58% / 42%
fair -140 · 5 books
 NRFI
0–0
Apr 19, 2026 Cardinals at Astros
Matthew Liberatore L vs Mike Burrows R
 Daikin Park
Indoors · Lance Barrett
 51% / 49%
fair -104 · 5 books
 NRFI
0–0
Apr 19, 2026 Padres at Angels
Michael King R vs Walbert Ureña R
 Angel Stadium
Outdoors · Edwin Jimenez
 50% / 50%
fair -101 · 5 books
 NRFI
0–0
Apr 19, 2026 Brewers at Marlins
Jacob Misiorowski R vs Eury Pérez R
 loanDepot park
Indoors · Jansen Visconti
 43% / 57%
fair +134 · 5 books
 YRFI
0–3

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).