Mark Leiter

Active Player

Born: 3/13/1991 in Fort Lauderdale, FL, USA

MLB Debut: 2017-04-28

Bats: R | Throws: R | Height: 6'0" | Weight: 210 lbs

Full name: Mark Edward Leiter

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Biography

Mark Leiter is a professional baseball pitcher born in 1991, currently active in Major League Baseball since his debut on April 28, 2017. Over the course of his career, Leiter has established himself as a versatile arm on the mound, known for his ability to mix pitches effectively and maintain a competitive presence in games. With a career record of 10-22 and an earned run average (ERA) of 4.56, he has not only contributed to his team's pitching depth but also showcased his resilience in facing the challenges of the game. Leiter's career statistics reflect his capability as a strikeout artist, amassing 342 strikeouts along with 7 saves. His performances highlight the importance of strategic pitching in today’s game, where the emphasis on specialized roles and late-inning pressure situations has become paramount. As he continues to develop and adapt in a rapidly evolving league, Mark Leiter remains a noteworthy figure, contributing to the rich tapestry of modern baseball.

Career Pitching Statistics

W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
16	30	281	15	0	0	11	362.0	353	188	57	135	406	4.67	0

Career ERA 4.67 vs. league average 4.16 across their career seasons — 12.2% worse than league average.

Season-by-Season Pitching

Year	Team	Lg	W	L	G	GS	SV	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
2017	PHI	NL	3	6	27	11	0	90.7	90	50	31	84	4.96	4.36 (-14%)	-1812.4
2018	PHI	NL	0	1	12	0	0	16.7	22	10	8	13	5.40	4.15 (-30%)	-1242.5
2018	TOR	AL	0	0	8	0	0	6.7	13	10	4	9	13.50	—	0.0
2022	CHC	NL	2	7	35	4	3	67.7	52	30	25	73	3.99	3.97 (-1%)	-
2023	CHC	NL	1	3	69	0	4	64.3	48	25	24	77	3.50	4.33 (+19%)	-
2024	CHC	NL	2	4	39	0	0	36.3	27	17	13	53	4.21	4.08 (-3%)	-
2024	NYY	AL	2	1	21	0	0	21.7	28	12	9	33	4.98	4.08 (-22%)	-
2025	NYY	AL	6	7	59	0	2	48.3	57	26	17	54	4.84	4.14 (-17%)	-
2026	OAK	AL	0	1	11	0	2	9.7	16	8	4	10	7.45	3.82 (-95%)	-

Career Batting Statistics

G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
270	28	0	2	0	0	0	0	0	0	14	0.071	0.071	0.071	0.143	0.0

Career AVG .071 vs. league average .247 across their career seasons — 71.1% below league average.

Career OBP .071 vs. league average .317 across their career seasons — 77.5% below league average.

Career SLG .071 vs. league average .408 across their career seasons — 82.5% below league average.

Career OPS 0.143 vs. league average 0.725 across their career seasons — 80.3% below league average.

Season-by-Season Batting

Year	Team	Lg	G	AB	H	SO	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS
2017	PHI	NL	27	25	2	12	0.080	—	—	—	—
2018	PHI	NL	12	3	0	2	0.000	—	—	—	—
2018	TOR	AL	8	0	0	0	.000	—	—	—	—
2022	CHC	NL	35	0	0	0	.000	—	—	—	—
2023	CHC	NL	69	0	0	0	.000	—	—	—	—
2024	CHC	NL	39	0	0	0	.000	—	—	—	—
2024	NYY	AL	21	0	0	0	.000	—	—	—	—
2025	NYY	AL	59	0	0	0	.000	—	—	—	—