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:
π₯ NRFI streakNRFI Streak
βοΈ 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.
1:10 PM ETAthletics @ Minnesota Twins
NRFI Record + Streak
Career
Location
2024+
L10
Jack PerkinsJack Perkins
2-1
(2-1)π₯x1
π₯
67%
0%
67%
67%
JosΓ© UreΓ±aJosΓ© UreΓ±a
101-54
(101-54)βοΈx2
βοΈβοΈ
64%
67%
50%
40%
2:10 PM ETTexas Rangers @ Kansas City Royals
NRFI Record + Streak
Career
Location
2024+
L10
P. CorbinP. Corbin
245-101
(245-101)π₯x2
π₯π₯
71%
69%
78%
80%
M. LorenzenM. Lorenzen
79-33
(79-33)π₯x6
π₯π₯π₯π₯π₯π₯
71%
70%
84%
80%
2:20 PM ETMilwaukee Brewers @ Chicago Cubs
NRFI Record + Streak
Career
Location
2024+
L10
Q. PriesterQ. Priester
21-12
(21-12)π₯x1
π₯
62%
53%
65%
60%
Shota ImanagaShota Imanaga
38-9
(38-9)π₯x3
π₯π₯π₯
81%
83%
81%
70%
3:10 PM ETLos Angeles Dodgers @ Colorado Rockies
NRFI Record + Streak
Career
Location
2024+
L10
C. KershawC. Kershaw
351-93
(351-93)π₯x6
π₯π₯π₯π₯π₯π₯
79%
78%
68%
80%
C. DollanderC. Dollander
12-5
(12-5)βοΈx1
βοΈ
71%
78%
71%
70%
4:05 PM ETNew York Mets @ Washington Nationals
NRFI Record + Streak
Career
Location
2024+
L10
Sean ManaeaSean Manaea
153-51
(153-51)βοΈx1
βοΈ
74%
70%
79%
60%
M. GoreM. Gore
73-24
(73-24)βοΈx1
βοΈ
75%
76%
75%
50%
4:10 PM ETSan Francisco Giants @ San Diego Padres
NRFI Record + Streak
Career
Location
2024+
L10
J. VerlanderJ. Verlander
401-146
(401-146)π₯x2
π₯π₯
73%
70%
68%
70%
Dylan CeaseDylan Cease
128-53
(128-53)βοΈx1
βοΈ
71%
80%
66%
70%
7:15 PM ETHouston Astros @ Baltimore Orioles
NRFI Record + Streak
Career
Location
2024+
L10
J. AlexanderJ. Alexander
14-3
(14-3)π₯x7
π₯π₯π₯π₯π₯π₯π₯
82%
88%
100%
90%
Brandon YoungBrandon Young
7-4
(7-4)π₯x1
π₯
64%
67%
64%
70%
7:15 PM ETBoston Red Sox @ New York Yankees
NRFI Record + Streak
Career
Location
2024+
L10
Lucas GiolitoLucas Giolito
133-64
(133-64)π₯x4
π₯π₯π₯π₯
68%
68%
68%
80%
Luis GilLuis Gil
32-7
(32-7)π₯x1
π₯
82%
77%
81%
70%
7:35 PM ETSt. Louis Cardinals @ Tampa Bay Rays
NRFI Record + Streak
Career
Location
2024+
L10
Sonny GraySonny Gray
247-76
(247-76)βοΈx1
βοΈ
76%
77%
77%
70%
Joe BoyleJoe Boyle
12-6
(12-6)βοΈx2
βοΈβοΈ
67%
70%
60%
60%
1:10 PM ETAthletics @ Minnesota Twins
NRFI Record + Streak
Career
Location
2024+
L10
Jack PerkinsJack Perkins
2-1
(2-1)π₯x1
π₯
67%
0%
67%
67%
JosΓ© UreΓ±aJosΓ© UreΓ±a
101-54
(101-54)βοΈx2
βοΈβοΈ
64%
67%
50%
40%
2:10 PM ETTexas Rangers @ Kansas City Royals
NRFI Record + Streak
Career
Location
2024+
L10
P. CorbinP. Corbin
245-101
(245-101)π₯x2
π₯π₯
71%
69%
78%
80%
M. LorenzenM. Lorenzen
79-33
(79-33)π₯x6
π₯π₯π₯π₯π₯π₯
71%
70%
84%
80%
2:20 PM ETMilwaukee Brewers @ Chicago Cubs
NRFI Record + Streak
Career
Location
2024+
L10
Q. PriesterQ. Priester
21-12
(21-12)π₯x1
π₯
62%
53%
65%
60%
Shota ImanagaShota Imanaga
38-9
(38-9)π₯x3
π₯π₯π₯
81%
83%
81%
70%
3:10 PM ETLos Angeles Dodgers @ Colorado Rockies
NRFI Record + Streak
Career
Location
2024+
L10
C. KershawC. Kershaw
351-93
(351-93)π₯x6
π₯π₯π₯π₯π₯π₯
79%
78%
68%
80%
C. DollanderC. Dollander
12-5
(12-5)βοΈx1
βοΈ
71%
78%
71%
70%
4:05 PM ETNew York Mets @ Washington Nationals
NRFI Record + Streak
Career
Location
2024+
L10
Sean ManaeaSean Manaea
153-51
(153-51)βοΈx1
βοΈ
74%
70%
79%
60%
M. GoreM. Gore
73-24
(73-24)βοΈx1
βοΈ
75%
76%
75%
50%
4:10 PM ETSan Francisco Giants @ San Diego Padres
NRFI Record + Streak
Career
Location
2024+
L10
J. VerlanderJ. Verlander
401-146
(401-146)π₯x2
π₯π₯
73%
70%
68%
70%
Dylan CeaseDylan Cease
128-53
(128-53)βοΈx1
βοΈ
71%
80%
66%
70%
7:15 PM ETHouston Astros @ Baltimore Orioles
NRFI Record + Streak
Career
Location
2024+
L10
J. AlexanderJ. Alexander
14-3
(14-3)π₯x7
π₯π₯π₯π₯π₯π₯π₯
82%
88%
100%
90%
Brandon YoungBrandon Young
7-4
(7-4)π₯x1
π₯
64%
67%
64%
70%
7:15 PM ETBoston Red Sox @ New York Yankees
NRFI Record + Streak
Career
Location
2024+
L10
Lucas GiolitoLucas Giolito
133-64
(133-64)π₯x4
π₯π₯π₯π₯
68%
68%
68%
80%
Luis GilLuis Gil
32-7
(32-7)π₯x1
π₯
82%
77%
81%
70%
7:35 PM ETSt. Louis Cardinals @ Tampa Bay Rays
NRFI Record + Streak
Career
Location
2024+
L10
Sonny GraySonny Gray
247-76
(247-76)βοΈx1
βοΈ
76%
77%
77%
70%
Joe BoyleJoe Boyle
12-6
(12-6)βοΈx2
βοΈβοΈ
67%
70%
60%
60%
View NRFI Pitching Leaderboards
Data updated daily | Data source: MLB
Why First Innings?!
Who doesnβt 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 confidenceβfrom pitcher profiles to ballpark factors and more.
Latest Updates
April 12, 2025
β
Updated "2024+" column to include 2025 data
March 30, 2025
β
Updated schedule to refresh 15 mins after final game of day
March 29, 2025
β
Added basic matchup previews for upcoming games
β
Fetching latest probable pitchers every 30 minutes
Features Coming Soon
Upcoming features will include:
- β’ Even more detailed stats in high demand (e.g., pitches per inning, etc.)
- β’ Up-to-date NRFI/YRFI standings at the team-level, plus league statistics
- β’ Pitcher profile pages, advanced ratings, umpire stats, weather, and more