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.
No Run First Inning (NRFI) Rates
by Matchup and Probable Starter
Key:
Better
League Avg
Worse
Indicators:
🔥 NRFI streakNRFI Streak
❄️ YRFI streakYRFI Streak
Coming Soon: Click any card for detailed stats
NRFI percentages based on league average (~70%) and statistical distribution since 2005 (minimum 30 starts). Streak indicators show consecutive games of the same first-inning outcome.
3:07 PM ETSan Francisco Giants @ Toronto Blue Jays
NRFI Record + Streak
Career
Location
2024+
L10

Logan WebbLogan Webb
112-51
(112-51)🔥x8
🔥🔥🔥🔥🔥🔥🔥8x
69%
64%
70%
80%

Eric LauerEric Lauer
86-34
(86-34)🔥x5
🔥🔥🔥🔥🔥
72%
73%
88%
70%
4:10 PM ETCincinnati Reds @ New York Mets
NRFI Record + Streak
Career
Location
2024+
L10

Nick MartinezNick Martinez
88-34
(88-34)🔥x4
🔥🔥🔥🔥
72%
73%
72%
80%

Clay HolmesClay Holmes
17-6
(17-6)🔥x2
🔥🔥
74%
80%
84%
90%
4:10 PM ETKansas City Royals @ Miami Marlins
NRFI Record + Streak
Career
Location
2024+
L10

Michael WachaMichael Wacha
202-74
(202-74)🔥x19
🔥🔥🔥🔥🔥🔥🔥19x
73%
70%
85%
100%

Cal QuantrillCal Quantrill
105-36
(105-36)❄️x1
❄️
74%
68%
81%
70%
6:05 PM ETLos Angeles Angels @ Philadelphia Phillies
NRFI Record + Streak
Career
Location
2024+
L10

Yusei KikuchiYusei Kikuchi
116-58
(116-58)🔥x1
🔥
67%
67%
67%
50%

T. WalkerT. Walker
154-64
(154-64)🔥x1
🔥
70%
74%
58%
70%
6:40 PM ETChicago White Sox @ Pittsburgh Pirates
NRFI Record + Streak
Career
Location
2024+
L10

Adrian HouserAdrian Houser
77-36
(77-36)🔥x4
🔥🔥🔥🔥
68%
63%
81%
90%

Mike BurrowsMike Burrows
6-3
(6-3)🔥x3
🔥🔥🔥
67%
60%
67%
67%
6:45 PM ETSan Diego Padres @ Washington Nationals
NRFI Record + Streak
Career
Location
2024+
L10

Yu DarvishYu Darvish
206-78
(206-78)🔥x2
🔥🔥
73%
73%
78%
60%

M. ParkerM. Parker
31-17
(31-17)🔥x1
🔥
65%
76%
65%
40%
7:05 PM ETBaltimore Orioles @ Tampa Bay Rays
NRFI Record + Streak
Career
Location
2024+
L10

Dean KremerDean Kremer
78-34
(78-34)🔥x1
🔥
70%
61%
79%
90%

Zack LittellZack Littell
47-19
(47-19)🔥x5
🔥🔥🔥🔥🔥
71%
70%
69%
80%
7:05 PM ETDetroit Tigers @ Texas Rangers
NRFI Record + Streak
Career
Location
2024+
L10

K. MonteroK. Montero
17-6
(17-6)🔥x1
🔥
68%
70%
68%
70%

Kumar RockerKumar Rocker
10-4
(10-4)🔥x5
🔥🔥🔥🔥🔥
71%
80%
71%
70%
7:10 PM ETAthletics @ Cleveland Guardians
NRFI Record + Streak
Career
Location
2024+
L10

Luis SeverinoLuis Severino
133-43
(133-43)🔥x1
🔥
76%
72%
84%
60%

Logan AllenLogan Allen
39-23
(39-23)🔥x2
🔥🔥
63%
61%
66%
60%
7:15 PM ETBoston Red Sox @ Chicago Cubs
NRFI Record + Streak
Career
Location
2024+
L10

Brayan BelloBrayan Bello
60-24
(60-24)🔥x2
🔥🔥
71%
72%
69%
70%

Shota ImanagaShota Imanaga
34-7
(34-7)🔥x1
🔥
83%
81%
83%
70%
7:15 PM ETSt. Louis Cardinals @ Arizona Diamondbacks
NRFI Record + Streak
Career
Location
2024+
L10

Sonny GraySonny Gray
244-73
(244-73)🔥x8
🔥🔥🔥🔥🔥🔥🔥8x
77%
77%
81%
90%

Ryne NelsonRyne Nelson
50-15
(50-15)❄️x1
❄️
75%
73%
76%
70%
7:15 PM ETNew York Yankees @ Atlanta Braves
NRFI Record + Streak
Career
Location
2024+
L10

Will WarrenWill Warren
18-7
(18-7)❄️x1
❄️
72%
67%
72%
50%

Joey WentzJoey Wentz
18-8
(18-8)First career start
64%
71%
0%
50%
8:10 PM ETMinnesota Twins @ Colorado Rockies
NRFI Record + Streak
Career
Location
2024+
L10

Z. MatthewsZ. Matthews
8-5
(8-5)🔥x1
🔥
62%
71%
62%
60%

A. SenzatelaA. Senzatela
86-54
(86-54)🔥x2
🔥🔥
61%
68%
52%
40%
9:10 PM ETMilwaukee Brewers @ Los Angeles Dodgers
NRFI Record + Streak
Career
Location
2024+
L10

F. PeraltaF. Peralta
106-43
(106-43)🔥x4
🔥🔥🔥🔥
71%
67%
75%
90%

Emmet SheehanEmmet Sheehan
8-5
(8-5)🔥x4
🔥🔥🔥🔥
62%
88%
100%
60%
9:40 PM ETHouston Astros @ Seattle Mariners
NRFI Record + Streak
Career
Location
2024+
L10

L. McCullersL. McCullers
104-33
(104-33)❄️x1
❄️
76%
71%
60%
60%

Logan EvansLogan Evans
7-2
(7-2)❄️x1
❄️
78%
75%
78%
78%
3:07 PM ETSan Francisco Giants @ Toronto Blue Jays
NRFI Record + Streak
Career
Location
2024+
L10

Logan WebbLogan Webb
112-51
(112-51)🔥x8
🔥🔥🔥🔥🔥🔥🔥8x
69%
64%
70%
80%

Eric LauerEric Lauer
86-34
(86-34)🔥x5
🔥🔥🔥🔥🔥
72%
73%
88%
70%
4:10 PM ETCincinnati Reds @ New York Mets
NRFI Record + Streak
Career
Location
2024+
L10

Nick MartinezNick Martinez
88-34
(88-34)🔥x4
🔥🔥🔥🔥
72%
73%
72%
80%

Clay HolmesClay Holmes
17-6
(17-6)🔥x2
🔥🔥
74%
80%
84%
90%
4:10 PM ETKansas City Royals @ Miami Marlins
NRFI Record + Streak
Career
Location
2024+
L10

Michael WachaMichael Wacha
202-74
(202-74)🔥x19
🔥🔥🔥🔥🔥🔥🔥19x
73%
70%
85%
100%

Cal QuantrillCal Quantrill
105-36
(105-36)❄️x1
❄️
74%
68%
81%
70%
6:05 PM ETLos Angeles Angels @ Philadelphia Phillies
NRFI Record + Streak
Career
Location
2024+
L10

Yusei KikuchiYusei Kikuchi
116-58
(116-58)🔥x1
🔥
67%
67%
67%
50%

T. WalkerT. Walker
154-64
(154-64)🔥x1
🔥
70%
74%
58%
70%
6:40 PM ETChicago White Sox @ Pittsburgh Pirates
NRFI Record + Streak
Career
Location
2024+
L10

Adrian HouserAdrian Houser
77-36
(77-36)🔥x4
🔥🔥🔥🔥
68%
63%
81%
90%

Mike BurrowsMike Burrows
6-3
(6-3)🔥x3
🔥🔥🔥
67%
60%
67%
67%
6:45 PM ETSan Diego Padres @ Washington Nationals
NRFI Record + Streak
Career
Location
2024+
L10

Yu DarvishYu Darvish
206-78
(206-78)🔥x2
🔥🔥
73%
73%
78%
60%

M. ParkerM. Parker
31-17
(31-17)🔥x1
🔥
65%
76%
65%
40%
7:05 PM ETBaltimore Orioles @ Tampa Bay Rays
NRFI Record + Streak
Career
Location
2024+
L10

Dean KremerDean Kremer
78-34
(78-34)🔥x1
🔥
70%
61%
79%
90%

Zack LittellZack Littell
47-19
(47-19)🔥x5
🔥🔥🔥🔥🔥
71%
70%
69%
80%
7:05 PM ETDetroit Tigers @ Texas Rangers
NRFI Record + Streak
Career
Location
2024+
L10

K. MonteroK. Montero
17-6
(17-6)🔥x1
🔥
68%
70%
68%
70%

Kumar RockerKumar Rocker
10-4
(10-4)🔥x5
🔥🔥🔥🔥🔥
71%
80%
71%
70%
7:10 PM ETAthletics @ Cleveland Guardians
NRFI Record + Streak
Career
Location
2024+
L10

Luis SeverinoLuis Severino
133-43
(133-43)🔥x1
🔥
76%
72%
84%
60%

Logan AllenLogan Allen
39-23
(39-23)🔥x2
🔥🔥
63%
61%
66%
60%
7:15 PM ETBoston Red Sox @ Chicago Cubs
NRFI Record + Streak
Career
Location
2024+
L10

Brayan BelloBrayan Bello
60-24
(60-24)🔥x2
🔥🔥
71%
72%
69%
70%

Shota ImanagaShota Imanaga
34-7
(34-7)🔥x1
🔥
83%
81%
83%
70%
7:15 PM ETSt. Louis Cardinals @ Arizona Diamondbacks
NRFI Record + Streak
Career
Location
2024+
L10

Sonny GraySonny Gray
244-73
(244-73)🔥x8
🔥🔥🔥🔥🔥🔥🔥8x
77%
77%
81%
90%

Ryne NelsonRyne Nelson
50-15
(50-15)❄️x1
❄️
75%
73%
76%
70%
7:15 PM ETNew York Yankees @ Atlanta Braves
NRFI Record + Streak
Career
Location
2024+
L10

Will WarrenWill Warren
18-7
(18-7)❄️x1
❄️
72%
67%
72%
50%

Joey WentzJoey Wentz
18-8
(18-8)First career start
64%
71%
0%
50%
8:10 PM ETMinnesota Twins @ Colorado Rockies
NRFI Record + Streak
Career
Location
2024+
L10

Z. MatthewsZ. Matthews
8-5
(8-5)🔥x1
🔥
62%
71%
62%
60%

A. SenzatelaA. Senzatela
86-54
(86-54)🔥x2
🔥🔥
61%
68%
52%
40%
9:10 PM ETMilwaukee Brewers @ Los Angeles Dodgers
NRFI Record + Streak
Career
Location
2024+
L10

F. PeraltaF. Peralta
106-43
(106-43)🔥x4
🔥🔥🔥🔥
71%
67%
75%
90%

Emmet SheehanEmmet Sheehan
8-5
(8-5)🔥x4
🔥🔥🔥🔥
62%
88%
100%
60%
9:40 PM ETHouston Astros @ Seattle Mariners
NRFI Record + Streak
Career
Location
2024+
L10

L. McCullersL. McCullers
104-33
(104-33)❄️x1
❄️
76%
71%
60%
60%

Logan EvansLogan Evans
7-2
(7-2)❄️x1
❄️
78%
75%
78%
78%
View NRFI Pitching Leaderboards
Data updated daily | Data source: MLB
Why First Innings?!
Who doesn’t love a quick first inning prop bet? We noticed how little data was out there to guide smart wagers, so we compiled 20+ seasons of pitch-by-pitch info from the first innings of Major League Baseball games going back to 2005. Curious about how starting pitchers perform in those crucial first at-bats? Our upcoming dashboard will give you everything you need to analyze NRFI and YRFI bets with confidence—from pitcher profiles to ballpark factors and more.
Latest Updates
April 12, 2025
✓
Updated "2024+" column to include 2025 data
March 30, 2025
✓
Updated schedule to refresh 15 mins after final game of day
March 29, 2025
✓
Added basic matchup previews for upcoming games
✓
Fetching latest probable pitchers every 30 minutes
Features Coming Soon
Upcoming features will include:
- • Even more detailed stats in high demand (e.g., pitches per inning, etc.)
- • Up-to-date NRFI/YRFI standings at the team-level, plus league statistics
- • Pitcher profile pages, advanced ratings, umpire stats, weather, and more