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2025 Stats
W
6
L
7
ERA
4.84
WHIP
1.53
IP
48.1
SO
54
SV
2
HLD
14
G
59
GS
0
Career Stats
W
16
L
29
ERA
4.60
WHIP
1.33
IP
352.1
SO
396
SV
9
HLD
62
G
270
GS
15
Year-by-Year Pitching
| Year | Team | G | GS | IP | W | L | SV | SO | ERA | WHIP | Awards |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | PHI | 27 | 11 | 90.2 | 3 | 6 | — | 84 | 4.96 | 1.33 | |
| 2018 | Total | 20 | — | 23.1 | — | 1 | — | 22 | 7.71 | 2.01 | |
| 2022 | CHC | 35 | 4 | 67.2 | 2 | 7 | 3 | 73 | 3.99 | 1.14 | |
| 2023 | CHC | 69 | — | 64.1 | 1 | 3 | 4 | 77 | 3.50 | 1.12 | |
| 2024 | Total | 60 | — | 58.0 | 4 | 5 | — | 86 | 4.50 | 1.33 | |
| 2025 | NYY | 59 | — | 48.1 | 6 | 7 | 2 | 54 | 4.84 | 1.53 |
Spring Training
Pitching
| Year | Team | G | GS | IP | W | L | SV | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | PHI | 1 | — | 1.0 | — | — | — | 1 | 0.00 | 1.00 |
| 2018 | PHI | 5 | — | 12.1 | — | — | — | 17 | 4.38 | 1.30 |
| 2019 | TOR | 3 | — | 3.0 | — | — | — | 5 | 9.00 | 1.67 |
| 2022 | CHC | 4 | 1 | 9.2 | 1 | — | — | 10 | 0.93 | 1.24 |
| 2023 | CHC | 7 | — | 7.0 | — | — | 1 | 10 | 1.29 | 1.00 |
| 2024 | CHC | 7 | 1 | 7.0 | — | — | — | 10 | 2.57 | 0.86 |
| 2025 | NYY | 4 | — | 3.2 | — | — | — | 7 | 0.00 | 0.82 |
| 2026 | ATH | 7 | — | 7.0 | — | — | — | 8 | 2.57 | 1.57 |
Postseason
Pitching
| Year | Team | G | GS | IP | W | L | SV | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | NYY | 6 | — | 5.1 | 1 | — | — | 5 | 1.69 | 1.50 |
Game Logs
Season selector loads one year at a time.
Pitching
| Date | Opponent | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|
| 2025-09-26 | vs BAL | 0.2 | 0 | 0 | 0 | 2 | 1 | 0 |
| 2025-09-19 | @ BAL | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2025-09-16 | @ MIN | 1.2 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2025-09-14 | @ BOS | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2025-09-10 | vs DET | 0.1 | 2 | 1 | 1 | 0 | 1 | 0 |
| 2025-09-09 | vs DET | 0.0 | 2 | 4 | 4 | 1 | 0 | 0 |
| 2025-09-05 | vs TOR | 1.0 | 1 | 1 | 1 | 1 | 2 | 0 |
| 2025-08-28 | @ CWS | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2025-08-25 | vs WSH | 0.1 | 1 | 1 | 1 | 0 | 1 | 1 |
| 2025-08-22 | vs BOS | 1.0 | 2 | 1 | 1 | 0 | 0 | 0 |
| 2025-08-21 | vs BOS | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-08-19 | @ TB | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-08-16 | @ STL | 0.2 | 3 | 1 | 1 | 0 | 1 | 1 |
| 2025-08-15 | @ STL | 0.2 | 0 | 0 | 0 | 1 | 0 | 0 |
| 2025-08-13 | vs MIN | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2025-08-09 | vs HOU | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-08-06 | @ TEX | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-08-05 | @ TEX | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-07-06 | @ NYM | 0.2 | 0 | 0 | 0 | 1 | 0 | 0 |
| 2025-07-03 | @ TOR | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2025-07-01 | @ TOR | 0.1 | 1 | 2 | 2 | 1 | 0 | 0 |
| 2025-06-30 | @ TOR | 0.1 | 3 | 3 | 2 | 0 | 1 | 0 |
| 2025-06-24 | @ CIN | 1.0 | 3 | 2 | 1 | 1 | 0 | 0 |
| 2025-06-23 | @ CIN | 1.0 | 1 | 1 | 0 | 0 | 2 | 0 |
| 2025-06-19 | vs LAA | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-06-18 | vs LAA | 0.2 | 2 | 0 | 0 | 0 | 1 | 0 |
| 2025-06-15 | @ BOS | 1.0 | 0 | 0 | 0 | 1 | 2 | 0 |
| 2025-06-12 | @ KC | 0.1 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2025-06-11 | @ KC | 0.1 | 4 | 3 | 2 | 0 | 0 | 1 |
| 2025-06-07 | vs BOS | 1.0 | 1 | 0 | 0 | 0 | 3 | 0 |
| 2025-06-05 | vs CLE | 0.1 | 2 | 0 | 0 | 0 | 1 | 0 |
| 2025-06-03 | vs CLE | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 2025-05-31 | @ LAD | 0.2 | 4 | 4 | 4 | 0 | 0 | 1 |
| 2025-05-28 | @ LAA | 1.0 | 0 | 0 | 0 | 1 | 2 | 0 |
| 2025-05-26 | @ LAA | 0.2 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2025-05-25 | @ COL | 1.1 | 0 | 0 | 0 | 1 | 2 | 0 |
| 2025-05-22 | vs TEX | 1.0 | 2 | 0 | 0 | 0 | 2 | 0 |
| 2025-05-20 | vs TEX | 1.1 | 0 | 0 | 0 | 0 | 2 | 0 |
| 2025-05-17 | vs NYM | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2025-05-16 | vs NYM | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2025-05-13 | @ SEA | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 2025-05-12 | @ SEA | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2025-05-09 | @ ATH | 0.2 | 1 | 0 | 0 | 0 | 1 | 0 |
| 2025-05-03 | vs TB | 0.1 | 2 | 2 | 2 | 1 | 1 | 0 |
| 2025-04-30 | @ BAL | 1.0 | 2 | 0 | 0 | 0 | 2 | 0 |
| 2025-04-27 | vs TOR | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 |
| 2025-04-25 | vs TOR | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2025-04-22 | @ CLE | 0.2 | 3 | 1 | 1 | 1 | 1 | 0 |
| 2025-04-19 | @ TB | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2025-04-18 | @ TB | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2025-04-16 | vs KC | 1.1 | 0 | 0 | 0 | 0 | 2 | 0 |
| 2025-04-13 | vs SF | 0.2 | 1 | 1 | 0 | 0 | 1 | 0 |
| 2025-04-12 | vs SF | 1.0 | 0 | 0 | 0 | 1 | 1 | 0 |
| 2025-04-09 | @ DET | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-04-05 | @ PIT | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025-04-03 | vs AZ | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2025-04-01 | vs AZ | 0.1 | 1 | 3 | 3 | 2 | 1 | 1 |
| 2025-03-30 | vs MIL | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 2025-03-27 | vs MIL | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 |
Transactions
Entire history • newest first.
2025-12-17
Athletics signed free agent RHP Mark Leiter Jr..
2025-11-21
RHP Mark Leiter Jr. elected free agency.
2025-10-09
New York Yankees activated RHP Mark Leiter Jr..
2025-10-04
RHP Mark Leiter Jr. roster status changed by New York Yankees.
2025-08-05
New York Yankees activated RHP Mark Leiter Jr. from the 15-day injured list.
2025-08-02
New York Yankees sent RHP Mark Leiter Jr. on a rehab assignment to Somerset Patriots.
2025-07-08
New York Yankees placed RHP Mark Leiter Jr. on the 15-day injured list retroactive to July 7, 2025. Left fibular head stress fracture.
2025-04-16
RHP Mark Leiter Jr. changed number to 56.
2025-04-15
RHP Mark Leiter Jr. changed number to 42.
2024-12-20
RHP Mark Leiter Jr. changed number to 56.
2024-10-18
New York Yankees activated RHP Mark Leiter Jr..
2024-10-05
RHP Mark Leiter Jr. roster status changed by New York Yankees.
2024-09-29
New York Yankees activated RHP Mark Leiter Jr. from the paternity list.
2024-09-26
New York Yankees placed RHP Mark Leiter Jr. on the paternity list.
2024-07-30
Chicago Cubs traded RHP Mark Leiter Jr. to New York Yankees for SS Benjamin Cowles and RHP Jack Neely.
2024-07-09
Chicago Cubs activated RHP Mark Leiter Jr. from the 15-day injured list.
2024-06-23
Chicago Cubs placed RHP Mark Leiter Jr. on the 15-day injured list. Right forearm strain.
2023-03-30
Chicago Cubs selected the contract of RHP Mark Leiter Jr., and from Iowa Cubs.
2023-01-30
RHP Mark Leiter Jr. roster status changed by Chicago Cubs.
2023-01-30
Chicago Cubs signed free agent RHP Mark Leiter Jr. to a minor league contract.
2023-01-30
RHP Mark Leiter Jr. roster status changed by Chicago Cubs.
2023-01-19
Chicago Cubs sent RHP Mark Leiter Jr. outright to Iowa Cubs.
2023-01-13
Chicago Cubs designated RHP Mark Leiter Jr. for assignment.
2022-07-30
Chicago Cubs recalled RHP Mark Leiter Jr. from Iowa Cubs.
2022-07-16
Chicago Cubs optioned RHP Mark Leiter Jr. to Iowa Cubs.
2022-06-21
Chicago Cubs recalled RHP Mark Leiter Jr. from Iowa Cubs.
2022-06-04
Chicago Cubs optioned RHP Mark Leiter Jr. to Iowa Cubs.
2022-05-29
Chicago Cubs recalled RHP Mark Leiter Jr. from Iowa Cubs.
2022-05-18
Chicago Cubs optioned RHP Mark Leiter Jr. to Iowa Cubs.
2022-05-11
Chicago Cubs recalled RHP Mark Leiter Jr. from Iowa Cubs.
2022-04-30
Chicago Cubs optioned RHP Mark Leiter Jr. to Iowa Cubs.
2022-04-16
Chicago Cubs selected the contract of RHP Mark Leiter Jr. from Iowa Cubs.
2022-03-17
RHP Mark Leiter Jr. and assigned to Chicago Cubs.
2021-12-15
Chicago Cubs signed free agent RHP Mark Leiter Jr. to a minor league contract.
2021-03-18
Detroit Tigers signed free agent P Mark Leiter Jr..
2020-02-07
Arizona Diamondbacks signed free agent RHP Mark Leiter Jr. to a minor league contract.
2019-01-28
Toronto Blue Jays invited non-roster RHP Mark Leiter Jr. to spring training.
2018-11-30
Toronto Blue Jays sent RHP Mark Leiter Jr. outright to Buffalo Bisons.
2018-11-26
Toronto Blue Jays designated RHP Mark Leiter Jr. for assignment.
2018-09-03
Toronto Blue Jays activated RHP Mark Leiter Jr..
2018-09-01
Toronto Blue Jays claimed RHP Mark Leiter Jr. off waivers from Philadelphia Phillies.
2018-08-28
Philadelphia Phillies designated RHP Mark Leiter Jr. for assignment.
2018-08-17
Philadelphia Phillies optioned RHP Mark Leiter Jr. to Lehigh Valley IronPigs.
2018-08-16
Philadelphia Phillies recalled Mark Leiter Jr. from Lehigh Valley IronPigs.
2018-07-23
Philadelphia Phillies optioned RHP Mark Leiter Jr. to Lehigh Valley IronPigs.
2018-06-30
Philadelphia Phillies recalled Mark Leiter Jr. from Lehigh Valley IronPigs.
2018-06-17
Philadelphia Phillies optioned RHP Mark Leiter Jr. to Lehigh Valley IronPigs.
2018-05-31
Philadelphia Phillies recalled Mark Leiter Jr. from Lehigh Valley IronPigs.
2018-05-16
Philadelphia Phillies optioned RHP Mark Leiter Jr. to Lehigh Valley IronPigs.
2018-05-06
Philadelphia Phillies sent RHP Mark Leiter Jr. on a rehab assignment to Clearwater Threshers.
2018-03-29
Philadelphia Phillies placed RHP Mark Leiter Jr. on the 10-day disabled list retroactive to March 26, 2018. Right forearm strain.
2018-02-15
Mark Leiter Jr. changed number to 31.
2017-07-30
Philadelphia Phillies recalled RHP Mark Leiter from Lehigh Valley IronPigs.
2017-07-18
Philadelphia Phillies optioned RHP Mark Leiter to Lehigh Valley IronPigs.
2017-06-23
Philadelphia Phillies recalled Mark Leiter from Lehigh Valley IronPigs.
2017-06-03
Philadelphia Phillies optioned RHP Mark Leiter to Lehigh Valley IronPigs.
2017-04-18
Philadelphia Phillies selected the contract of Mark Leiter from Lehigh Valley IronPigs.
2017-02-23
RHP Mark Leiter assigned to Philadelphia Phillies.
2015-03-17
RHP Mark Leiter assigned to Philadelphia Phillies.
2014-03-15
RHP Mark Leiter assigned to Philadelphia Phillies.
2013-06-12
Philadelphia Phillies signed RHP Mark Leiter.
Scouting Report
Statcast-style percentiles • Basenerd theme
Season 2025
Ready
Basic Line
Season / Game
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Statcast Game Log
Per-game pitch metrics from Statcast
| Date | Pitches | Velo | BNStuff+ | BNCtrl+ | Whiff% | Zone% | Chase% | K% | BB% | xwOBA |
|---|---|---|---|---|---|---|---|---|---|---|
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