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 6, 2026 Brewers at Cardinals
Brandon Sproat R vs Andre Pallante R
 Busch Stadium
Outdoors · Mike Muchlinski
 47% / 53%
fair +112 · 4 books
 YRFI
4–0
May 6, 2026 Blue Jays at Rays
Patrick Corbin L vs Shane McClanahan L
 Tropicana Field
Indoors · Nestor Ceja
 47% / 53%
fair +113 · 4 books
 NRFI
0–0
May 6, 2026 Twins at Nationals
Bailey Ober R vs Miles Mikolas R
 Nationals Park
Outdoors · Carlos Torres
 53% / 47%
fair -111 · 4 books
 NRFI
0–0
May 7, 2026 Pirates at Diamondbacks
Mitch Keller R vs Zac Gallen R
 Chase Field
Indoors · Brennan Miller
 50% / 50%
fair -101 · 4 books
 YRFI
1–1
May 7, 2026 Rays at Red Sox
Griffin Jax R vs Jake Bennett L
 Fenway Park
Outdoors · Tyler Jones
 48% / 52%
fair +109 · 4 books
 NRFI
0–0
May 7, 2026 Reds at Cubs
Rhett Lowder R vs Shota Imanaga L
 Wrigley Field
Outdoors · Scott Barry
 49% / 51%
fair +103 · 4 books
 NRFI
0–0
May 7, 2026 Mets at Rockies
Christian Scott R vs Jose Quintana L
 Coors Field
Outdoors · Sean Barber
 56% / 44%
fair -126 · 4 books
 NRFI
0–0
May 7, 2026 Guardians at Royals
Slade Cecconi R vs Seth Lugo R
 Kauffman Stadium
Outdoors · Nic Lentz
 54% / 46%
fair -116 · 4 books
 YRFI
3–0
May 7, 2026 Orioles at Marlins
Cade Povich L vs Max Meyer R
 loanDepot park
Indoors · Willie Traynor
 49% / 51%
fair +105 · 4 books
 YRFI
0–2
May 7, 2026 Rangers at Yankees
MacKenzie Gore L vs Paul Blackburn R
 Yankee Stadium
Outdoors · Brock Ballou
 49% / 51%
fair +104 · 4 books
 YRFI
0–1
May 7, 2026 Athletics at Phillies
J.T. Ginn R vs Andrew Painter R
 Citizens Bank Park
Outdoors · Alfonso Márquez
 52% / 48%
fair -109 · 4 books
 YRFI
4–0
May 7, 2026 Cardinals at Padres
Matthew Liberatore L vs Michael King R
 Petco Park
Outdoors · Alex Tosi
 no lines YRFI
0–1
May 7, 2026 Twins at Nationals
Simeon Woods Richardson R vs Jake Irvin R
 Nationals Park
Outdoors · Nate Tomlinson
 51% / 49%
fair -103 · 4 books
 NRFI
0–0
May 8, 2026 Mets at Diamondbacks
Nolan McLean R vs Ryne Nelson R
 Chase Field
Outdoors · Ryan Wills
 49% / 51%
fair +104 · 4 books
 NRFI
0–0
May 8, 2026 Athletics at Orioles
Jacob Lopez L vs Kyle Bradish R
 Oriole Park at Camden Yards
Outdoors · Bruce Dreckman
 52% / 48%
fair -107 · 4 books
 NRFI
0–0
May 8, 2026 Rays at Red Sox
Jesse Scholtens R vs Connelly Early L
 Fenway Park
Outdoors · Steven Jaschinski
 49% / 51%
fair +103 · 4 books
 NRFI
0–0
May 8, 2026 Mariners at White Sox
Emerson Hancock R vs Sean Burke R
 Rate Field
Outdoors · Dan Bellino
 46% / 54%
fair +116 · 4 books
 YRFI
0–1
May 8, 2026 Astros at Reds
Mike Burrows R vs Nick Lodolo L
 Great American Ball Park
Outdoors · Jeremie Rehak
 50% / 50%
fair +101 · 4 books
 NRFI
0–0
May 8, 2026 Twins at Guardians
Connor Prielipp L vs Parker Messick L
 Progressive Field
Outdoors · Ramon De Jesus
 45% / 55%
fair +122 · 4 books
 YRFI
0–4
May 8, 2026 Tigers at Royals
Keider Montero R vs Kris Bubic L
 Kauffman Stadium
Outdoors · Dexter Kelley
 47% / 53%
fair +111 · 4 books
 NRFI
0–0
May 8, 2026 Braves at Dodgers
Chris Sale L vs Emmet Sheehan R
 UNIQLO Field at Dodger Stadium
Outdoors · Chris Conroy
 45% / 55%
fair +123 · 4 books
 NRFI
0–0
May 8, 2026 Nationals at Marlins
Foster Griffin L vs Robby Snelling L
 loanDepot park
Indoors · Charlie Ramos
 46% / 54%
fair +116 · 4 books
 YRFI
3–2
May 8, 2026 Yankees at Brewers
Max Fried L vs Jacob Misiorowski R
 American Family Field
Indoors · Alan Porter
 44% / 56%
fair +126 · 4 books
 NRFI
0–0
May 8, 2026 Rockies at Phillies
Chase Dollander R vs Jesús Luzardo L
 Citizens Bank Park
Outdoors · Vic Carapazza
 44% / 56%
fair +129 · 4 books
 YRFI
1–0
May 8, 2026 Cardinals at Padres
Michael McGreevy R vs Griffin Canning R
 Petco Park
Outdoors · Cory Blaser
 46% / 54%
fair +116 · 4 books
 NRFI
0–0
May 8, 2026 Pirates at Giants
Carmen Mlodzinski R vs Robbie Ray L
 Oracle Park
Outdoors · Manny Gonzalez
 45% / 55%
fair +122 · 4 books
 NRFI
0–0
May 8, 2026 Cubs at Rangers
Ben Brown R vs Kumar Rocker R
 Globe Life Field
Indoors · Clint Vondrak
 48% / 52%
fair +108 · 4 books
 YRFI
1–0
May 8, 2026 Angels at Blue Jays
Reid Detmers L vs Dylan Cease R
 Rogers Centre
Indoors · Mike Estabrook
 44% / 56%
fair +125 · 4 books
 NRFI
0–0
May 9, 2026 Mets at Diamondbacks
Clay Holmes R vs Merrill Kelly R
 Chase Field
Indoors · Lance Barksdale
 54% / 46%
fair -118 · 3 books
 NRFI
0–0
May 9, 2026 Athletics at Orioles
Aaron Civale R vs Shane Baz R
 Oriole Park at Camden Yards
Outdoors · Austin Jones
 53% / 47%
fair -115 · 4 books
 YRFI
1–0
May 9, 2026 Mariners at White Sox
Luis Castillo R vs Anthony Kay L
 Rate Field
Outdoors · Mark Ripperger
 52% / 48%
fair -109 · 4 books
 YRFI
0–2
May 9, 2026 Astros at Reds
Spencer Arrighetti R vs Chase Burns R
 Great American Ball Park
Outdoors · David Rackley
 48% / 52%
fair +107 · 3 books
 NRFI
0–0
May 9, 2026 Twins at Guardians
Joe Ryan R vs Tanner Bibee R
 Progressive Field
Outdoors · Paul Clemons
 46% / 54%
fair +115 · 4 books
 YRFI
1–0
May 9, 2026 Tigers at Royals
Burch Smith R vs Michael Wacha R
 Kauffman Stadium
Outdoors · Gabe Morales
 51% / 49%
fair -104 · 4 books
 YRFI
0–2
May 9, 2026 Braves at Dodgers
Spencer Strider R vs Blake Snell L
 UNIQLO Field at Dodger Stadium
Outdoors · Ben May
 49% / 51%
fair +105 · 4 books
 YRFI
1–0
May 9, 2026 Nationals at Marlins
Richard Lovelady L vs Janson Junk R
 loanDepot park
Indoors · James Jean
 49% / 51%
fair +103 · 4 books
 YRFI
3–0
May 9, 2026 Yankees at Brewers
Cam Schlittler R vs Kyle Harrison L
 American Family Field
Indoors · Roberto Ortiz
 46% / 54%
fair +119 · 3 books
 YRFI
1–0
May 9, 2026 Rockies at Phillies
Kyle Freeland L vs Aaron Nola R
 Citizens Bank Park
Outdoors · John Bacon
 50% / 50%
fair +101 · 4 books
 NRFI
0–0
May 9, 2026 Cardinals at Padres
Dustin May R vs Randy Vásquez R
 Petco Park
Outdoors · Jansen Visconti
 48% / 52%
fair +107 · 4 books
 NRFI
0–0
May 9, 2026 Pirates at Giants
Braxton Ashcraft R vs Landen Roupp R
 Oracle Park
Outdoors · Jacob Metz
 43% / 57%
fair +134 · 4 books
 NRFI
0–0
May 9, 2026 Cubs at Rangers
Edward Cabrera R vs Jack Leiter R
 Globe Life Field
Indoors · James Hoye
 47% / 53%
fair +112 · 4 books
 NRFI
0–0
May 9, 2026 Angels at Blue Jays
Jack Kochanowicz R vs Trey Yesavage R
 Rogers Centre
Indoors · Malachi Moore
 48% / 52%
fair +107 · 4 books
 NRFI
0–0
May 10, 2026 Mets at Diamondbacks
Huascar Brazobán R vs Eduardo Rodriguez L
 Chase Field
Indoors · Will Little
 48% / 52%
fair +108 · 4 books
 NRFI
0–0
May 10, 2026 Athletics at Orioles
Luis Severino R vs Keegan Akin L
 Oriole Park at Camden Yards
Outdoors · Carlos Torres
 54% / 46%
fair -117 · 4 books
 NRFI
0–0
May 10, 2026 Rays at Red Sox
Nick Martinez R vs Payton Tolle L
 Fenway Park
Outdoors · John Libka
 47% / 53%
fair +112 · 4 books
 YRFI
1–0
May 10, 2026 Mariners at White Sox
Logan Gilbert R vs Davis Martin R
 Rate Field
Outdoors · Shane Livensparger
 46% / 54%
fair +118 · 4 books
 YRFI
1–0
May 10, 2026 Astros at Reds
Kai-Wei Teng R vs Andrew Abbott L
 Great American Ball Park
Outdoors · Adam Beck
 50% / 50%
fair -101 · 4 books
 NRFI
0–0
May 10, 2026 Twins at Guardians
Andrew Morris R vs Gavin Williams R
 Progressive Field
Outdoors · Quinn Wolcott
 43% / 57%
fair +131 · 4 books
 NRFI
0–0
May 10, 2026 Tigers at Royals
Brenan Hanifee R vs Noah Cameron L
 Kauffman Stadium
Outdoors · Emil Jimenez
 48% / 52%
fair +109 · 4 books
 NRFI
0–0
May 10, 2026 Braves at Dodgers
Bryce Elder R vs Justin Wrobleski L
 UNIQLO Field at Dodger Stadium
Outdoors · John Tumpane
 53% / 47%
fair -111 · 4 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).