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 26, 2026 Braves at Red Sox
Spencer Strider R vs Ranger Suarez L
 Fenway Park
Outdoors · Alex Tosi
 48% / 52%
fair +108 · 3 books
 YRFI
0–2
May 26, 2026 Twins at White Sox
Joe Ryan R vs Sean Burke R
 Rate Field
Outdoors · Adam Beck
 45% / 55%
fair +120 · 3 books
 NRFI
0–0
May 26, 2026 Nationals at Guardians
Cade Cavalli R vs Joey Cantillo L
 Progressive Field
Outdoors · Mike Estabrook
 44% / 56%
fair +126 · 3 books
 NRFI
0–0
May 26, 2026 Angels at Tigers
Jack Kochanowicz R vs Keider Montero R
 Comerica Park
Outdoors · Chris Conroy
 51% / 49%
fair -102 · 3 books
 NRFI
0–0
May 26, 2026 Yankees at Royals
Cam Schlittler R vs Bailey Falter L
 Kauffman Stadium
Outdoors · Nick Mahrley
 50% / 50%
fair +102 · 3 books
 YRFI
4–0
May 26, 2026 Rockies at Dodgers
Kyle Freeland L vs Eric Lauer L
 UNIQLO Field at Dodger Stadium
Outdoors · Malachi Moore
 53% / 47%
fair -111 · 3 books
 YRFI
0–2
May 26, 2026 Cardinals at Brewers
Michael McGreevy R vs Kyle Harrison L
 American Family Field
Outdoors · Adam Hamari
 48% / 52%
fair +108 · 3 books
 NRFI
0–0
May 26, 2026 Reds at Mets
Chase Burns R vs David Peterson L
 Citi Field
Outdoors · Emil Jimenez
 45% / 55%
fair +125 · 3 books
 YRFI
2–0
May 26, 2026 Cubs at Pirates
Jordan Wicks L vs Braxton Ashcraft R
 PNC Park
Outdoors · Shane Livensparger
 47% / 53%
fair +113 · 3 books
 YRFI
0–5
May 26, 2026 Phillies at Padres
Aaron Nola R vs Randy Vásquez R
 Petco Park
Outdoors · Nestor Ceja
 48% / 52%
fair +108 · 3 books
 YRFI
1–0
May 26, 2026 Diamondbacks at Giants
Eduardo Rodriguez L vs Tyler Mahle R
 Oracle Park
Outdoors · Sean Barber
 49% / 51%
fair +105 · 3 books
 YRFI
0–1
May 26, 2026 Astros at Rangers
Jason Alexander R vs Jack Leiter R
 Globe Life Field
Indoors · Adrian Johnson
 48% / 52%
fair +109 · 3 books
 YRFI
0–8
May 26, 2026 Marlins at Blue Jays
Sandy Alcantara R vs Braydon Fisher R
 Rogers Centre
Outdoors · Gabe Morales
 45% / 55%
fair +122 · 3 books
 NRFI
0–0
May 25, 2026 Mariners at Athletics
Luis Castillo R vs Aaron Civale R
 Sutter Health Park
Outdoors · Carlos Torres
 57% / 43%
fair -131 · 3 books
 NRFI
0–0
May 25, 2026 Rays at Orioles
Shane McClanahan L vs Kyle Bradish R
 Oriole Park at Camden Yards
Outdoors · Ryan Additon
 45% / 55%
fair +122 · 3 books
 NRFI
0–0
May 25, 2026 Twins at White Sox
Zebby Matthews R vs Anthony Kay L
 Rate Field
Outdoors · Dan Iassogna
 48% / 52%
fair +110 · 3 books
 YRFI
1–1
May 25, 2026 Nationals at Guardians
PJ Poulin L vs Tanner Bibee R
 Progressive Field
Outdoors · Alfonso Márquez
 48% / 52%
fair +109 · 3 books
 YRFI
3–0
May 25, 2026 Yankees at Royals
Will Warren R vs Michael Wacha R
 Kauffman Stadium
Outdoors · Clint Vondrak
 51% / 49%
fair -102 · 3 books
 NRFI
0–0
May 25, 2026 Rockies at Dodgers
Tanner Gordon R vs Emmet Sheehan R
 UNIQLO Field at Dodger Stadium
Outdoors · Erich Bacchus
 52% / 48%
fair -109 · 3 books
 NRFI
0–0
May 25, 2026 Cardinals at Brewers
Matthew Liberatore L vs Jacob Misiorowski R
 American Family Field
Outdoors · Marvin Hudson
 44% / 56%
fair +129 · 3 books
 YRFI
0–3
May 25, 2026 Reds at Mets
Nick Lodolo L vs Nolan McLean R
 Citi Field
Outdoors · Vic Carapazza
 45% / 55%
fair +123 · 3 books
 NRFI
0–0
May 25, 2026 Cubs at Pirates
Ben Brown R vs Carmen Mlodzinski R
 PNC Park
Outdoors · Mark Ripperger
 47% / 53%
fair +111 · 3 books
 NRFI
0–0
May 25, 2026 Phillies at Padres
Jesús Luzardo L vs Griffin Canning R
 Petco Park
Outdoors · David Rackley
 45% / 55%
fair +124 · 3 books
 YRFI
1–0
May 25, 2026 Diamondbacks at Giants
Merrill Kelly R vs Landen Roupp R
 Oracle Park
Outdoors · James Hoye
 46% / 54%
fair +119 · 3 books
 NRFI
0–0
May 25, 2026 Astros at Rangers
Tatsuya Imai R vs Kumar Rocker R
 Globe Life Field
Indoors · Paul Clemons
 49% / 51%
fair +106 · 3 books
 YRFI
1–0
May 25, 2026 Marlins at Blue Jays
Janson Junk R vs Trey Yesavage R
 Rogers Centre
Outdoors · Nic Lentz
 46% / 54%
fair +119 · 3 books
 YRFI
1–0
May 24, 2026 Rockies at Diamondbacks
Jose Quintana L vs Ryne Nelson R
 Chase Field
Indoors · Bruce Dreckman
 51% / 49%
fair -103 · 3 books
 YRFI
0–2
May 24, 2026 Nationals at Braves
Foster Griffin L vs Martín Pérez L
 Truist Park
Outdoors · Brock Ballou
 48% / 52%
fair +109 · 3 books
 NRFI
0–0
May 24, 2026 Tigers at Orioles
Troy Melton R vs Trevor Rogers L
 Oriole Park at Camden Yards
Outdoors · Lance Barrett
 46% / 54%
fair +117 · 3 books
 YRFI
2–0
May 24, 2026 Tigers at Orioles
Framber Valdez L vs Brandon Young R
 Oriole Park at Camden Yards
Outdoors · Jonathan Parra
 47% / 53%
fair +114 · 3 books
 NRFI
0–0
May 24, 2026 Twins at Red Sox
Bailey Ober R vs Sonny Gray R
 Fenway Park
Outdoors · Will Little
 43% / 57%
fair +134 · 3 books
 YRFI
1–0
May 24, 2026 Astros at Cubs
Peter Lambert R vs Shota Imanaga L
 Wrigley Field
Outdoors · Bill Miller
 43% / 57%
fair +134 · 3 books
 NRFI
0–0
May 24, 2026 Mariners at Royals
Bryan Woo R vs Seth Lugo R
 Kauffman Stadium
Outdoors · John Bacon
 48% / 52%
fair +109 · 3 books
 YRFI
1–0
May 24, 2026 Rangers at Angels
MacKenzie Gore L vs Reid Detmers L
 Angel Stadium
Outdoors · John Libka
 47% / 53%
fair +114 · 3 books
 NRFI
0–0
May 24, 2026 Mets at Marlins
Christian Scott R vs Tyler Phillips R
 loanDepot park
Indoors · Jansen Visconti
 46% / 54%
fair +117 · 3 books
 NRFI
0–0
May 24, 2026 Dodgers at Brewers
Yoshinobu Yamamoto R vs Brandon Sproat R
 American Family Field
Outdoors · Tyler Jones
 49% / 51%
fair +106 · 3 books
 NRFI
0–0
May 24, 2026 Rays at Yankees
Drew Rasmussen R vs Ryan Weathers L
 Yankee Stadium
Outdoors · Doug Eddings
 43% / 57%
fair +133 · 3 books
 NRFI
0–0
May 24, 2026 Guardians at Phillies
Parker Messick L vs Andrew Painter R
 Citizens Bank Park
Outdoors · Mark Wegner
 45% / 55%
fair +124 · 3 books
 NRFI
0–0
May 24, 2026 Athletics at Padres
Luis Medina R vs Michael King R
 Petco Park
Outdoors · James Jean
 46% / 54%
fair +118 · 3 books
 YRFI
1–0
May 24, 2026 White Sox at Giants
Noah Schultz L vs Robbie Ray L
 Oracle Park
Outdoors · Chris Guccione
 47% / 53%
fair +113 · 3 books
 YRFI
1–2
May 24, 2026 Pirates at Blue Jays
Mitch Keller R vs Dylan Cease R
 Rogers Centre
Indoors · Willie Traynor
 45% / 55%
fair +121 · 3 books
 YRFI
1–0
May 23, 2026 Rockies at Diamondbacks
Michael Lorenzen R vs Zac Gallen R
 Chase Field
Outdoors · Rob Drake
 53% / 47%
fair -112 · 3 books
 NRFI
0–0
May 23, 2026 Nationals at Braves
Jake Irvin R vs Grant Holmes R
 Truist Park
Outdoors · Ron Kulpa
 51% / 49%
fair -105 · 3 books
 NRFI
0–0
May 23, 2026 Twins at Red Sox
Taj Bradley R vs Jovani Morán L
 Fenway Park
Outdoors · Jen Pawol
 45% / 55%
fair +120 · 3 books
 YRFI
2–0
May 23, 2026 Astros at Cubs
Kai-Wei Teng R vs Colin Rea R
 Wrigley Field
Outdoors · Chad Whitson
 44% / 56%
fair +127 · 3 books
 YRFI
2–0
May 23, 2026 Cardinals at Reds
Andre Pallante R vs Chris Paddack R
 Great American Ball Park
Outdoors · Ben May
 53% / 47%
fair -113 · 3 books
 NRFI
0–0
May 23, 2026 Cardinals at Reds
Kyle Leahy R vs Chase Petty R
 Great American Ball Park
Outdoors · John Tumpane
 53% / 47%
fair -112 · 3 books
 NRFI
0–0
May 23, 2026 Mariners at Royals
George Kirby R vs Stephen Kolek R
 Kauffman Stadium
Outdoors · Todd Tichenor
 48% / 52%
fair +109 · 3 books
 YRFI
0–3
May 23, 2026 Rangers at Angels
Nathan Eovaldi R vs Walbert Ureña R
 Angel Stadium
Outdoors · D.J. Reyburn
 45% / 55%
fair +121 · 3 books
 YRFI
0–2
May 23, 2026 Mets at Marlins
Freddy Peralta R vs Max Meyer R
 loanDepot park
Indoors · Derek Thomas
 45% / 55%
fair +120 · 3 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).