FirstInningRuns.com

4 games · times Eastern · stats are before today's games

Athletics at Washington Nationals

12:05 PM ETNationals Park · Washington, DCFinal
Top 1st Athletics bat vs Mitchell Parker LHPScoreless
Pitcher, this season scoreless 13 of 22 (59%) · 0.95 runs/1st 22 starts
Pitcher vs AthleticsHasn't faced the Athletics
Athletics vs LHP scored in 7 of 23 (30%) · 0.74 runs/1st 23 games
Athletics top of orderNot rated yet (updates each morning)
Bot 1st Nationals bat vs Jacob Lopez LHPScoreless
Pitcher, this season scoreless 11 of 13 (85%) · 0.15 runs/1st 13 starts
Pitcher vs NationalsHasn't faced the Nationals
Nationals vs LHP scored in 7 of 30 (23%) · 0.53 runs/1st 30 games
Nationals top of orderNot rated yet (updates each morning)
Wind 8 mph across the field · 77°F, Partly Cloudy
MLB game-time report: “8 mph, R To L”
Plate umpire Phil Cuzzi
With this umpire run in the 1st in 40 of 83 (48%) · league 49% 83 games
Per 1st inning 0.60 BB+HBP (lg 0.82) · 2.31 K (lg 1.99) · 1.12 runs (lg 1.03)

Context, not an edge: in 2023-2026 (7,965 games) umpires' 1st-inning scoring rates differed no more than luck would produce.

1st inning, 0.5 runsYRFINRFI
FanDuel+102-130
BetMGM-105-120
Caesars-110-120
betonlineag-106-125

Market's NRFI chance: 52% (margin removed, average of 4 books)

Full-game lines not posted yet.

Chicago White Sox at Seattle Mariners

4:10 PM ETT-Mobile Park · Seattle, WAFinal
Top 1st White Sox bat vs Logan Gilbert RHPScoreless
Pitcher, this season scoreless 8 of 15 (53%) · 0.60 runs/1st 15 starts
Pitcher vs White Sox scoreless 2 of 2 (100%) · 0.00 runs/1st 2 starts
White Sox vs RHP scored in 25 of 85 (29%) · 0.49 runs/1st 85 games
White Sox top of orderNot rated yet (updates each morning)
Bot 1st Mariners bat vs Shane Smith RHPScoreless
Pitcher, this season scoreless 14 of 19 (74%) · 0.63 runs/1st 19 starts
Pitcher vs Mariners scoreless 0 of 1 (0%) · 3.00 runs/1st 1 start
Mariners vs RHP scored in 19 of 85 (22%) · 0.41 runs/1st 85 games
Mariners top of orderNot rated yet (updates each morning)
Wind calm (2 mph) · 63°F, Partly Cloudy
MLB game-time report: “2 mph, Out To CF”
Plate umpire Marvin Hudson
With this umpire run in the 1st in 48 of 80 (60%) · league 49% 80 games
Per 1st inning 0.91 BB+HBP (lg 0.82) · 2.09 K (lg 1.99) · 1.25 runs (lg 1.03)

Context, not an edge: in 2023-2026 (7,965 games) umpires' 1st-inning scoring rates differed no more than luck would produce.

1st inning, 0.5 runsYRFINRFI
FanDuel+128-164
BetMGM+118-150
Caesars+115-145
betonlineag+135-182

Market's NRFI chance: 58% (margin removed, average of 4 books)

Full-game lines not posted yet.

Cincinnati Reds at Pittsburgh Pirates

6:40 PM ETPNC Park · Pittsburgh, PAFinal
Top 1st Reds bat vs Paul Skenes RHPScoreless
Pitcher, this season scoreless 23 of 23 (100%) · 0.00 runs/1st 23 starts
Pitcher vs Reds scoreless 2 of 3 (67%) · 0.33 runs/1st 3 starts
Reds vs RHP scored in 30 of 80 (38%) · 0.80 runs/1st 80 games
Reds top of orderNot rated yet (updates each morning)
Bot 1st Pirates bat vs Brady Singer RHP3 runs
Pitcher, this season scoreless 16 of 22 (73%) · 0.50 runs/1st 22 starts
Pitcher vs Pirates scoreless 1 of 3 (33%) · 0.67 runs/1st 3 starts
Pirates vs RHP scored in 22 of 90 (24%) · 0.43 runs/1st 90 games
Pirates top of orderNot rated yet (updates each morning)
Wind 7 mph blowing in (−7 mph from center) · 81°F, Partly Cloudy
MLB game-time report: “7 mph, In From CF”
Plate umpire Alan Porter
With this umpire run in the 1st in 38 of 83 (46%) · league 49% 83 games
Per 1st inning 0.82 BB+HBP (lg 0.82) · 2.00 K (lg 1.99) · 0.98 runs (lg 1.03)

Context, not an edge: in 2023-2026 (7,965 games) umpires' 1st-inning scoring rates differed no more than luck would produce.

1st inning, 0.5 runsYRFINRFI
FanDuel+162-210
BetMGM+140-180
Caesars+165-200
betonlineag+170-233

Market's NRFI chance: 63% (margin removed, average of 4 books)

Full-game lines not posted yet.

Miami Marlins at Atlanta Braves

7:15 PM ETTruist Park · Atlanta, GAFinal
Top 1st Marlins bat vs Carlos Carrasco RHPScoreless
Pitcher, this season scoreless 7 of 7 (100%) · 0.00 runs/1st 7 starts
Pitcher vs Marlins scoreless 1 of 2 (50%) · 1.50 runs/1st 2 starts
Marlins vs RHP scored in 25 of 83 (30%) · 0.58 runs/1st 83 games
Marlins top of orderNot rated yet (updates each morning)
Bot 1st Braves bat vs Eury Pérez RHP2 runs
Pitcher, this season scoreless 7 of 10 (70%) · 0.30 runs/1st 10 starts
Pitcher vs Braves scoreless 0 of 2 (0%) · 3.50 runs/1st 2 starts
Braves vs RHP scored in 26 of 85 (31%) · 0.52 runs/1st 85 games
Braves top of orderNot rated yet (updates each morning)
Wind 4 mph across the field · 79°F, Partly Cloudy
MLB game-time report: “4 mph, L To R”
Plate umpire Chris Guccione
With this umpire run in the 1st in 31 of 71 (44%) · league 49% 71 games
Per 1st inning 0.93 BB+HBP (lg 0.82) · 1.83 K (lg 1.99) · 1.18 runs (lg 1.03)

Context, not an edge: in 2023-2026 (7,965 games) umpires' 1st-inning scoring rates differed no more than luck would produce.

1st inning, 0.5 runsYRFINRFI
FanDuel+100-128
BetMGM-110-118
Caesars-105-125
betonlineag+105-139

Market's NRFI chance: 53% (margin removed, average of 4 books)

Full-game lines not posted yet.