MLB First Inning Research Hub
BETAExplore up-to-date stats, trends and insights focused on the first innings of MLB games
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Stats reflect past performance. Not predictions.
Data updated through: September 29, 2025
League First Inning Statistics
Showing 2025 season
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49.8%
No Run First Inning
50.2%
Yes Run First Inning
52.7%
First Inning Tie
1.07
Runs per Inning
2,430
Total Games
Active filter: 2025 Season
NRFI Rate Trends
Showing 2025 season with 7-day moving average
Best NRFI Team Pitching
2025 Season • Minimum 20 games
#1
Kansas City Royals

79.0%
162 games
#2
New York Mets

77.8%
162 games
#3
New York Yankees

76.5%
162 games
#4
Pittsburgh Pirates

75.9%
162 games
#5
Philadelphia Phillies

75.9%
162 games
#6
Detroit Tigers

74.7%
162 games
#7
Cleveland Guardians

74.1%
162 games
#8
Milwaukee Brewers

74.1%
162 games
#9
Houston Astros

73.5%
162 games
#10
Cincinnati Reds

73.5%
162 games
Best NRFI Pitchers
2025 Season • Minimum 15 starts
#1
Paul Skenes

93.8%
32 starts
#2
Trevor Rogers

88.9%
18 starts
#3
Ranger Suarez

88.5%
26 starts
#4
Michael Wacha

87.1%
31 starts
#5
Tarik Skubal

87.1%
31 starts
#6
Nathan Eovaldi

86.4%
22 starts
#7
Andrew Abbott

86.2%
29 starts
#8
JP Sears

85.2%
27 starts
#9
Freddy Peralta

84.8%
33 starts
#10
Michael Lorenzen

84.6%
26 starts
Worst NRFI Team Pitching
2025 Season • Minimum 20 games
#1
Colorado Rockies

54.9%
162 games
#2
Los Angeles Angels

63.0%
162 games
#3
Baltimore Orioles

64.8%
162 games
#4
Miami Marlins

65.4%
162 games
#5
Los Angeles Dodgers

65.4%
162 games
#6
Washington Nationals

66.0%
162 games
#7
Chicago White Sox

66.0%
162 games
#8
Minnesota Twins

66.7%
162 games
#9
St. Louis Cardinals

67.9%
162 games
#10
Toronto Blue Jays

68.5%
162 games
Worst NRFI Pitchers
2025 Season • Minimum 15 starts
#1
Tanner Gordon

46.7%
15 starts
#2
Max Scherzer

47.1%
17 starts
#3
Sean Burke

50.0%
22 starts
#4
Antonio Senzatela

50.0%
24 starts
#5
Tyler Anderson

50.0%
26 starts
#6
Ben Brown

53.3%
15 starts
#7
Yu Darvish

53.3%
15 starts
#8
Tomoyuki Sugano

53.3%
30 starts
#9
Erick Fedde

54.2%
24 starts
#10
Clayton Kershaw

54.5%
22 starts