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Team bullpen data and usage tracking

Mark Leiter Jr.
Mark Leiter Jr.
Throws: R
Primary Role(s): Reliever
Age: 34

NY Yankees
Team Record: 12 - 7
Head Coach: Aaron Boone
Pitching Coach: Matt Blake
Pitcher Snapshot
Pitcher Impact Rating:
63.8
IP (last 7 gm):
3.1
ERA (last 7 gm):
0.00
Team BP Power Rank:
#2

Pitcher Season Stats

Cumulative Stats
Season G ERA IP PA P/pa SO/pa BB/pa HR/pa SB/pa G/AO AVG OBP xWOBA OPS
2025 9 3.52 7.20 29 4.10 37.9% 10.3% 3.4% 0% 0.57 0.120 0.241 0.245 0.521
2025 SpringTr 4 0.00 3.20 14 3.64 50.0% 0.0% 0.0% 0% 1 0.214 0.214 - 0.428
2025: Home 7 4.26 6.10 26 4.00 66.7% 0.0% 0.0% 0% 0.6 0.136 0.269 - 0.587
2025: Away 2 0.00 1.10 3 2.50 0.0% 0.0% 0.0% 0% 0.5 0.000 0.000 - 0.000
2025: Vs L 7 - 4.00 14 4.00 100.0% 0.0% 0.0% % 1 0.083 0.214 - 0.297
2025: Vs R 8 - 3.20 15 4.00 50.0% 0.0% 0.0% % 0.5 0.154 0.267 - 0.729
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-04-16 vs Royals 1.10
6
 3 0 0 0 0 0 0 2 0 1 15-8 0.12
2025-04-13 vs Giants 0.20
6
 4 1 1 1 0 0 0 1 0 0 20-14 0.14
2025-04-12 vs Giants 1.00
8
 5 0 0 0 0 0 1 1 0 0 20-11 0.11
2025-04-09 @ Tigers 0.10
9
 1 0 0 0 0 0 0 0 0 0 2-1 0.13
2025-04-05 @ Pirates 1.00
6
 2 0 0 0 0 0 0 0 0 0 5-3 0.14
2025-04-03 vs D-backs 1.00
7
 4 0 1 0 0 0 0 2 0 0 12-9 0.17
2025-04-01 vs D-backs 0.10
8
 4 3 1 0 0 1 2 1 0 0 19-8 0.13
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Apr-18 Apr-17 Apr-16 Apr-15 Apr-14 Apr-13 Apr-12
Mark Leiter Jr. 3.0 55-33 0.00
1.1
6
15-8
0.2
6
20-14
1.0
8
20-11
Zach McAllister 0 0-0 20.30
Zack Britton 0 0-0 0.00
Fernando Cruz 4.0 74-41 0.00
2.0
8
27-16
1.1
6
20-11
0.2
6
27-14
Marcus Stroman 0 0-0 16.22
Luke Weaver 3.2 63-40 0.00
1.1
7
11-10
1.0
8
20-12
1.1
6
32-18
Ian Hamilton 2.2 45-29 0.00
1.2
20-15
1.0
7
25-14
Devin Williams 4.0 56-37 5.79
1.0
6-5
1.0
9
16-11
1.0
9
15-9
1.0
9
19-12
Ryan Yarbrough 2.2 56-34 6.77
2.2
56-34
Clarke Schmidt 0 0-0 0.00
Tim Hill 4.1 49-36 0.00
2.0
23-14
0.2
7
7-7
1.2
8
19-15
Scott Effross 0 0-0 0.00
Geoff Hartlieb 0 0-0 13.52
Yoendrys Gómez 0 0-0 0.00
Clayton Beeter 0 0-0 6.77
Will Warren 0 0-0 27.00
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
Advanced Pitcher Traits
Games Pitched this Season:
9
Games Started this Season:
0
Pitchers versus LH batters:
Yes
Pitchers versus RH batters:
Yes
Avg Inning when called:
7
Avg Run Diff when called:
2
Pitches over 30 pitches:
No
Pitches before the 8th:
Yes
Pitches back to back days:
Rarely
Other NY Yankees Pitchers

Zach McAllister (R)
Zack Britton (L)
Fernando Cruz (R)
Luke Weaver (R)
Ian Hamilton (R)
Devin Williams (R)
Ryan Yarbrough (L)
Mark Leiter Jr. (R)
Tim Hill (L)
Scott Effross (R)
Geoff Hartlieb (R)
Yoendrys Gómez (R)
Clayton Beeter (R)

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