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 22, 2026 Rockies at Diamondbacks Chase Field
Outdoors · Nate Tomlinson
53% / 47%
fair -112 · 4 books
NRFI
0–0
May 22, 2026 Nationals at Braves Truist Park
Outdoors · Tom Hanahan
51% / 49%
fair -105 · 4 books
NRFI
0–0
May 22, 2026 Tigers at Orioles Oriole Park at Camden Yards
Outdoors · Mike Estabrook
49% / 51%
fair +105 · 4 books
YRFI
1–0
May 22, 2026 Twins at Red Sox Fenway Park
Outdoors · Ryan Wills
43% / 57%
fair +130 · 4 books
YRFI
0–4
May 22, 2026 Astros at Cubs Wrigley Field
Outdoors · Chad Fairchild
42% / 58%
fair +140 · 4 books
NRFI
0–0
May 22, 2026 Mariners at Royals Kauffman Stadium
Outdoors · Adam Hamari
46% / 54%
fair +116 · 4 books
NRFI
0–0
May 22, 2026 Rangers at Angels Angel Stadium
Outdoors · Sean Barber
45% / 55%
fair +122 · 4 books
YRFI
0–4
May 22, 2026 Mets at Marlins loanDepot park
Indoors · Cory Blaser
49% / 51%
fair +105 · 4 books
YRFI
1–0
May 22, 2026 Dodgers at Brewers American Family Field
Indoors · Nick Mahrley
49% / 51%
fair +105 · 4 books
YRFI
0–4
May 22, 2026 Rays at Yankees Yankee Stadium
Outdoors · Emil Jimenez
49% / 51%
fair +103 · 4 books
NRFI
0–0
May 22, 2026 Guardians at Phillies Citizens Bank Park
Outdoors · Junior Valentine
42% / 58%
fair +136 · 4 books
NRFI
0–0
May 22, 2026 Athletics at Padres Petco Park
Outdoors · Malachi Moore
50% / 50%
fair +102 · 4 books
YRFI
2–2
May 22, 2026 White Sox at Giants Oracle Park
Outdoors · Nestor Ceja
44% / 56%
fair +128 · 4 books
NRFI
0–0
May 22, 2026 Pirates at Blue Jays Rogers Centre
Indoors · Alex MacKay
48% / 52%
fair +110 · 4 books
YRFI
1–0
May 23, 2026 Rockies at Diamondbacks Chase Field
Outdoors · Rob Drake
53% / 47%
fair -112 · 3 books
NRFI
0–0
May 23, 2026 Nationals at Braves Truist Park
Outdoors · Ron Kulpa
51% / 49%
fair -105 · 3 books
NRFI
0–0
May 23, 2026 Twins at Red Sox Fenway Park
Outdoors · Jen Pawol
45% / 55%
fair +120 · 3 books
YRFI
2–0
May 23, 2026 Astros at Cubs Wrigley Field
Outdoors · Chad Whitson
44% / 56%
fair +127 · 3 books
YRFI
2–0
May 23, 2026 Cardinals at Reds Great American Ball Park
Outdoors · Ben May
53% / 47%
fair -113 · 3 books
NRFI
0–0
May 23, 2026 Cardinals at Reds Great American Ball Park
Outdoors · John Tumpane
53% / 47%
fair -112 · 3 books
NRFI
0–0
May 23, 2026 Mariners at Royals Kauffman Stadium
Outdoors · Todd Tichenor
48% / 52%
fair +109 · 3 books
YRFI
0–3
May 23, 2026 Rangers at Angels Angel Stadium
Outdoors · D.J. Reyburn
45% / 55%
fair +121 · 3 books
YRFI
0–2
May 23, 2026 Mets at Marlins loanDepot park
Indoors · Derek Thomas
45% / 55%
fair +120 · 3 books
NRFI
0–0
May 23, 2026 Dodgers at Brewers American Family Field
Indoors · Tripp Gibson
51% / 49%
fair -104 · 3 books
YRFI
0–3
May 23, 2026 Guardians at Phillies Citizens Bank Park
Outdoors · Jordan Baker
42% / 58%
fair +137 · 3 books
NRFI
0–0
May 23, 2026 Athletics at Padres Petco Park
Outdoors · Laz Diaz
47% / 53%
fair +112 · 3 books
NRFI
0–0
May 23, 2026 White Sox at Giants Oracle Park
Outdoors · Louie Krupa
52% / 48%
fair -110 · 3 books
NRFI
0–0
May 23, 2026 Pirates at Blue Jays Rogers Centre
Indoors · Alan Porter
44% / 56%
fair +128 · 3 books
YRFI
0–1
May 24, 2026 Rockies at Diamondbacks Chase Field
Indoors · Bruce Dreckman
51% / 49%
fair -103 · 3 books
YRFI
0–2
May 24, 2026 Nationals at Braves Truist Park
Outdoors · Brock Ballou
48% / 52%
fair +109 · 3 books
NRFI
0–0
May 24, 2026 Tigers at Orioles Oriole Park at Camden Yards
Outdoors · Lance Barrett
46% / 54%
fair +117 · 3 books
YRFI
2–0
May 24, 2026 Tigers at Orioles Oriole Park at Camden Yards
Outdoors · Jonathan Parra
47% / 53%
fair +114 · 3 books
NRFI
0–0
May 24, 2026 Twins at Red Sox Fenway Park
Outdoors · Will Little
43% / 57%
fair +134 · 3 books
YRFI
1–0
May 24, 2026 Astros at Cubs Wrigley Field
Outdoors · Bill Miller
43% / 57%
fair +134 · 3 books
NRFI
0–0
May 24, 2026 Mariners at Royals Kauffman Stadium
Outdoors · John Bacon
48% / 52%
fair +109 · 3 books
YRFI
1–0
May 24, 2026 Rangers at Angels Angel Stadium
Outdoors · John Libka
47% / 53%
fair +114 · 3 books
NRFI
0–0
May 24, 2026 Mets at Marlins loanDepot park
Indoors · Jansen Visconti
46% / 54%
fair +117 · 3 books
NRFI
0–0
May 24, 2026 Dodgers at Brewers American Family Field
Outdoors · Tyler Jones
49% / 51%
fair +106 · 3 books
NRFI
0–0
May 24, 2026 Rays at Yankees Yankee Stadium
Outdoors · Doug Eddings
43% / 57%
fair +133 · 3 books
NRFI
0–0
May 24, 2026 Guardians at Phillies Citizens Bank Park
Outdoors · Mark Wegner
45% / 55%
fair +124 · 3 books
NRFI
0–0
May 24, 2026 Athletics at Padres Petco Park
Outdoors · James Jean
46% / 54%
fair +118 · 3 books
YRFI
1–0
May 24, 2026 White Sox at Giants Oracle Park
Outdoors · Chris Guccione
47% / 53%
fair +113 · 3 books
YRFI
1–2
May 24, 2026 Pirates at Blue Jays Rogers Centre
Indoors · Willie Traynor
45% / 55%
fair +121 · 3 books
YRFI
1–0
May 25, 2026 Mariners at Athletics Sutter Health Park
Outdoors · Carlos Torres
57% / 43%
fair -131 · 3 books
NRFI
0–0
May 25, 2026 Rays at Orioles Oriole Park at Camden Yards
Outdoors · Ryan Additon
45% / 55%
fair +122 · 3 books
NRFI
0–0
May 25, 2026 Twins at White Sox Rate Field
Outdoors · Dan Iassogna
48% / 52%
fair +110 · 3 books
YRFI
1–1
May 25, 2026 Nationals at Guardians Progressive Field
Outdoors · Alfonso Márquez
48% / 52%
fair +109 · 3 books
YRFI
3–0
May 25, 2026 Yankees at Royals Kauffman Stadium
Outdoors · Clint Vondrak
51% / 49%
fair -102 · 3 books
NRFI
0–0
May 25, 2026 Rockies at Dodgers UNIQLO Field at Dodger Stadium
Outdoors · Erich Bacchus
52% / 48%
fair -109 · 3 books
NRFI
0–0
May 25, 2026 Cardinals at Brewers American Family Field
Outdoors · Marvin Hudson
44% / 56%
fair +129 · 3 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).