MLB/Players/Mark Leiter Jr.

MARK LEITER JR.

P · Athletics · 2017–2026 · 517 games

517

CAREER GAMES · REGULAR SEASON

5 seasons · postseason below

.239

CAREER BATTING AVERAGE

560 hits in 2,346 at-bats

100

CAREER HOME RUNS

174 RBI · 70 stolen bases

4.57

CAREER ERA

386.0 innings · 434 strikeouts

16-30

CAREER RECORD

WHIP 1.33

01/Hitting

Season by season
Regular season

Season	Club	G	AB	R	H	2B	3B	HR	RBI	BB	SO	SB	AVG	OBP	SLG	OPS
2024	NYY	120	462	68	110	18	2	16	28	44	172	12	.238	.304	.390	.694
2023	CHC	138	466	54	96	24	4	14	35	48	154	18	.206	.280	.365	.645
2022	CHC	70	496	64	104	14	4	20	32	50	146	12	.210	.282	.375	.657
2018	TOR	40	214	56	70	10	2	14	27	24	44	8	.327	.395	.589	.984
2017	PHI	54	708	118	180	30	4	36	52	62	168	20	.254	.314	.460	.775
Career	–	422	2,346	360	560	96	16	100	174	228	684	70	.239	.306	.421	.727

02/Pitching

Season by season
Regular season

Season	Club	G	W	L	IP	H	ER	BB	SO	HR	ERA	WHIP
2026	ATH	36	0	1	33.2	33	16	11	38	2	4.28	1.31
2025	NYY	59	6	7	48.1	57	26	17	54	5	4.84	1.53
2024	NYY	60	4	5	58.0	55	29	22	86	8	4.50	1.33
2023	CHC	69	1	3	64.1	48	25	24	77	7	3.50	1.12
2022	CHC	35	2	7	67.2	52	30	25	73	10	3.99	1.14
2018	TOR	20	0	1	23.1	35	20	12	22	7	7.71	2.01
2017	PHI	27	3	6	90.2	90	50	31	84	18	4.96	1.33
Career	–	306	16	30	386.0	370	196	142	434	57	4.57	1.33

03/Postseason

Kept apart
Never folded in

Season	Club	G	AB	H	HR	RBI	AVG	IP	SO	ERA
2024	NYY	12	19	3	0	1	.158	5.1	5	1.69

04/Every pitch

2024 Regular season
Play log from 2015

Season

2026 2025 2024 2023 2022 2018 2017

Season type

Regular season Postseason

Spray chart · 0 batted balls

No batted balls with a location in this window.

Pitch locations · 1019 pitches

Called strike (162) Swinging strike (181) In play (145) Foul (149) Ball (382)

Catcher’s view · the zone drawn is the average of the 1,019 batter zones recorded here, 1.59 to 3.39 feet

Pitch mix

Pitch	N	Share	MPH	RPM	Strike%
Splitter	366	35.9%	84.2	769	47.8%
Sinker	290	28.5%	91.5	1,974	50.0%
Curveball	173	17.0%	73.6	2,322	56.1%
Sweeper	92	9.0%	79.6	2,300	40.2%
Cutter	76	7.5%	88.6	2,133	40.8%
Four-Seam Fastball	19	1.9%	92.4	2,034	36.8%
Changeup	2	0.2%	83.8	1,772	50.0%
Slider	1	0.1%	79.6	2,277	0.0%

05/Game log

2024
Regular season

Date	Opp	Result	AB	R	H	HR	RBI	BB	SO	IP	H	ER	BB	SO
MAR 28	@ TEX	L 3–4	5	0	0	0	0	0	3	–	—	—	—	—
MAR 28	@ TEX	L 3–4	5	0	0	0	0	0	3	1.2	0	0	0	3
MAR 31	@ TEX	W 9–5	4	0	1	0	0	1	1	1.0	1	0	1	1
MAR 31	@ TEX	W 9–5	4	0	1	0	0	1	1	–	—	—	—	—
APR 3	vs COL	W 9–8	5	1	1	0	0	1	0	–	—	—	—	—
APR 3	vs COL	W 9–8	5	1	1	0	1	1	0	1.0	1	0	1	0
APR 6	vs LAD	L 1–4	3	0	0	0	0	1	3	–	—	—	—	—
APR 6	vs LAD	L 1–4	3	0	0	0	0	1	3	1.0	0	0	1	3
APR 7	vs LAD	W 8–1	4	0	1	0	0	0	1	–	—	—	—	—
APR 7	vs LAD	W 8–1	4	0	1	0	0	0	1	1.0	1	0	0	1
APR 9	@ SD	W 5–1	3	0	0	0	0	1	1	1.0	0	0	1	1
APR 9	@ SD	W 5–1	3	0	0	0	0	1	1	–	—	—	—	—
APR 13	@ SEA	W 4–1	4	0	0	0	0	0	1	1.1	0	0	0	1
APR 13	@ SEA	W 4–1	4	0	0	0	0	0	1	–	—	—	—	—
APR 14	@ SEA	W 3–2	2	0	0	0	0	0	0	–	—	—	—	—
APR 14	@ SEA	W 3–2	2	0	0	0	0	0	0	1.0	0	0	0	0
APR 16	@ AZ	L 11–12	4	1	0	0	0	0	1	–	—	—	—	—
APR 16	@ AZ	L 11–12	4	1	0	0	0	0	1	1.0	0	0	0	1
APR 20	vs MIA	L 2–3	4	0	2	0	0	0	1	0.2	2	0	0	1
APR 20	vs MIA	L 2–3	4	0	2	0	0	0	1	–	—	—	—	—
APR 23	vs HOU	W 7–2	3	0	1	0	0	1	0	–	—	—	—	—
APR 23	vs HOU	W 7–2	3	0	1	0	0	1	0	0.2	1	0	1	0
APR 24	vs HOU	W 4–3	5	0	2	0	0	0	1	–	—	—	—	—
APR 24	vs HOU	W 4–3	5	0	2	0	0	0	1	1.0	2	0	0	1
APR 28	@ BOS	L 4–5	2	1	2	0	1	1	0	0.0	2	1	1	0
APR 28	@ BOS	L 4–5	2	1	2	0	0	1	0	–	—	—	—	—
APR 29	@ NYM	W 3–1	2	0	0	0	0	0	0	0.2	0	0	0	0
APR 29	@ NYM	W 3–1	2	0	0	0	0	0	0	–	—	—	—	—
MAY 1	@ NYM	W 1–0	2	0	1	0	0	1	1	0.1	1	0	1	1
MAY 1	@ NYM	W 1–0	2	0	1	0	0	1	1	–	—	—	—	—
MAY 4	vs MIL	W 6–5	7	0	1	0	0	0	3	2.0	1	0	0	3
MAY 4	vs MIL	W 6–5	7	0	1	0	0	0	3	–	—	—	—	—
MAY 12	@ PIT	W 5–4	5	0	0	0	0	0	2	–	—	—	—	—
MAY 12	@ PIT	W 5–4	5	0	0	0	0	0	2	1.2	0	0	0	2
MAY 17	vs PIT	L 3–9	5	1	2	1	1	0	1	1.0	2	1	0	1
MAY 17	vs PIT	L 3–9	5	1	2	1	0	0	1	–	—	—	—	—
MAY 18	vs PIT	W 1–0	3	0	0	0	0	0	3	–	—	—	—	—
MAY 18	vs PIT	W 1–0	3	0	0	0	0	0	3	1.0	0	0	0	3
MAY 21	vs ATL	W 4–3	3	0	0	0	0	0	3	–	—	—	—	—
MAY 21	vs ATL	W 4–3	3	0	0	0	0	0	3	1.0	0	0	0	3
MAY 25	@ STL	L 6–7	6	4	4	0	0	0	1	–	—	—	—	—
MAY 25	@ STL	L 6–7	6	4	4	0	3	0	1	0.2	4	4	0	1
MAY 27	@ MIL	L 1–5	3	3	1	0	0	1	1	0.1	1	2	1	1
MAY 27	@ MIL	L 1–5	3	3	1	0	0	1	1	–	—	—	—	—
MAY 28	@ MIL	W 6–3	1	0	0	0	0	0	1	0.1	0	0	0	1
MAY 28	@ MIL	W 6–3	1	0	0	0	0	0	1	–	—	—	—	—
MAY 30	@ MIL	L 4–6	4	1	2	0	1	0	1	0.2	2	1	0	1
MAY 30	@ MIL	L 4–6	4	1	2	0	0	0	1	–	—	—	—	—
JUN 1	vs CIN	W 7–5	3	0	0	0	0	0	1	1.0	0	0	0	1
JUN 1	vs CIN	W 7–5	3	0	0	0	0	0	1	–	—	—	—	—
JUN 5	vs CWS	W 7–6	1	0	0	0	0	0	1	0.1	0	0	0	1
JUN 5	vs CWS	W 7–6	1	0	0	0	0	0	1	–	—	—	—	—
JUN 8	@ CIN	L 3–4	2	0	0	0	0	0	0	–	—	—	—	—
JUN 8	@ CIN	L 3–4	2	0	0	0	0	0	0	0.2	0	0	0	0
JUN 9	@ CIN	W 4–2	4	0	0	0	0	1	2	1.1	0	0	1	2
JUN 9	@ CIN	W 4–2	4	0	0	0	0	1	2	–	—	—	—	—
JUN 11	@ TB	L 2–5	2	1	1	0	0	1	1	–	—	—	—	—
JUN 11	@ TB	L 2–5	2	1	1	0	0	1	1	0.1	1	1	1	1
JUN 13	@ TB	L 2–3	5	3	3	0	0	1	1	–	—	—	—	—
JUN 13	@ TB	L 2–3	5	3	3	0	3	1	1	0.2	3	3	1	1
JUN 17	vs SF	L 6–7	6	1	1	1	0	0	3	–	—	—	—	—
JUN 17	vs SF	L 6–7	6	1	1	1	2	0	3	1.2	1	1	0	3
JUN 19	vs SF	W 6–5	3	3	1	0	0	2	0	0.2	1	3	2	0
JUN 19	vs SF	W 6–5	3	3	1	0	0	2	0	–	—	—	—	—
JUL 9	@ BAL	W 9–2	3	0	0	0	0	0	1	–	—	—	—	—
JUL 9	@ BAL	W 9–2	3	0	0	0	0	0	1	1.0	0	0	0	1
JUL 12	@ STL	W 5–1	3	0	0	0	0	0	2	–	—	—	—	—
JUL 12	@ STL	W 5–1	3	0	0	0	0	0	2	1.0	0	0	0	2
JUL 13	@ STL	L 4–5	4	0	0	0	0	0	3	–	—	—	—	—
JUL 13	@ STL	L 4–5	4	0	0	0	0	0	3	1.1	0	0	0	3
JUL 21	vs AZ	W 2–1	3	0	0	0	0	0	2	–	—	—	—	—
JUL 21	vs AZ	W 2–1	3	0	0	0	0	0	2	1.0	0	0	0	2
JUL 22	vs MIL	W 3–1	3	0	0	0	0	0	3	1.0	0	0	0	3
JUL 22	vs MIL	W 3–1	3	0	0	0	0	0	3	–	—	—	—	—
JUL 24	vs MIL	L 2–3	3	0	0	0	0	0	1	–	—	—	—	—
JUL 24	vs MIL	L 2–3	3	0	0	0	0	0	1	1.0	0	0	0	1
JUL 28	@ KC	W 7–3	4	0	0	0	0	0	2	1.1	0	0	0	2
JUL 28	@ KC	W 7–3	4	0	0	0	0	0	2	–	—	—	—	—
JUL 30	@ PHI	W 7–6	4	0	1	0	0	1	0	–	—	—	—	—
JUL 30	@ PHI	W 7–6	4	0	1	0	0	1	0	1.0	1	0	1	0
JUL 31	@ PHI	W 6–5	6	1	3	0	0	0	2	–	—	—	—	—
JUL 31	@ PHI	W 6–5	6	1	3	0	1	0	2	1.0	3	1	0	2
AUG 3	vs TOR	W 8–3	5	0	3	0	0	0	0	0.2	3	0	0	0
AUG 3	vs TOR	W 8–3	5	0	3	0	0	0	0	–	—	—	—	—
AUG 4	vs TOR	W 4–3	4	0	0	0	0	0	3	1.1	0	0	0	3
AUG 4	vs TOR	W 4–3	4	0	0	0	0	0	3	–	—	—	—	—
AUG 7	vs LAA	L 2–8	4	0	1	0	0	0	2	–	—	—	—	—
AUG 7	vs LAA	L 2–8	4	0	1	0	0	0	2	1.0	1	0	0	2
AUG 10	vs TEX	L 4–9	5	0	1	0	0	0	1	1.0	1	0	0	1
AUG 10	vs TEX	L 4–9	5	0	1	0	0	0	1	–	—	—	—	—
AUG 11	vs TEX	W 8–7	5	3	3	2	0	1	2	–	—	—	—	—
AUG 11	vs TEX	W 8–7	5	3	3	2	3	1	2	0.2	3	3	1	2
AUG 13	@ CWS	W 4–1	3	1	1	0	1	2	0	0.2	1	1	2	0
AUG 13	@ CWS	W 4–1	3	1	1	0	0	2	0	–	—	—	—	—
AUG 17	@ DET	L 0–4	4	0	1	0	0	0	1	–	—	—	—	—
AUG 17	@ DET	L 0–4	4	0	1	0	0	0	1	1.0	1	0	0	1
AUG 18	@ DET	L 2–3	2	2	2	0	2	0	0	0.0	2	1	0	0
AUG 18	@ DET	L 2–3	2	2	2	0	0	0	0	–	—	—	—	—
AUG 20	vs CLE	L 5–9	3	0	0	0	0	1	2	–	—	—	—	—
AUG 20	vs CLE	L 5–9	3	0	0	0	0	1	2	1.0	0	0	1	2
AUG 24	vs COL	L 2–9	5	1	1	1	0	1	3	–	—	—	—	—
AUG 24	vs COL	L 2–9	5	1	1	1	1	1	3	1.1	1	1	1	3
AUG 26	@ WSH	W 5–2	3	1	1	1	0	0	0	–	—	—	—	—
AUG 26	@ WSH	W 5–2	3	1	1	1	1	0	0	0.2	1	1	0	0
AUG 31	vs STL	L 5–6	8	2	2	0	1	0	3	2.0	2	1	0	3
AUG 31	vs STL	L 5–6	8	2	2	0	0	0	3	–	—	—	—	—
SEP 4	@ TEX	L 6–10	3	0	1	0	2	0	1	0.2	1	0	0	1
SEP 4	@ TEX	L 6–10	3	0	1	0	0	0	1	–	—	—	—	—
SEP 10	vs KC	L 0–5	7	1	2	1	1	0	2	1.2	2	1	0	2
SEP 10	vs KC	L 0–5	7	1	2	1	0	0	2	–	—	—	—	—
SEP 13	vs BOS	W 5–4	7	2	3	1	2	0	2	1.1	3	2	0	2
SEP 13	vs BOS	W 5–4	7	2	3	1	0	0	2	–	—	—	—	—
SEP 21	@ –	W 10–0	6	0	0	0	0	0	3	–	—	—	—	—
SEP 21	@ –	W 10–0	6	0	0	0	0	0	3	2.0	0	0	0	3
SEP 24	vs BAL	L 3–5	1	0	0	0	0	1	0	0.2	0	0	1	0
SEP 24	vs BAL	L 3–5	1	0	0	0	0	1	0	–	—	—	—	—
SEP 25	vs BAL	L 7–9	4	0	1	0	0	0	3	1.0	1	0	0	3
SEP 25	vs BAL	L 7–9	4	0	1	0	0	0	3	–	—	—	—	—
SEP 29	vs PIT	W 6–4	4	0	1	0	0	2	3	–	—	—	—	—
SEP 29	vs PIT	W 6–4	4	0	1	0	1	2	3	1.0	1	0	2	3

Regular season and postseason are separate tables and are never summed into one career line; spring training is excluded entirely. Hitting and pitching come from different source rows, so a two-way player has both tables and neither borrows from the other. Innings pitched is summed as outs and converted once: the stored value counts thirds, so “6.1” means six innings and one out, and adding those as decimals understates a career. ERA and WHIP are computed from those totals rather than averaged across seasons. On-base percentage is (H + BB) over (AB + BB), which runs slightly under the official figure because the source rows carry no hit-by-pitch or sacrifice fly. The charts cover 2015 onward only, and the spray chart plots batted balls with a recorded landing spot: a strikeout or a walk has no location and is not a missing dot. Its field is a representative park, not the one the ball was hit in, because a spray chart pooled across a season is hit in thirty different outfields.