Advanced Bullpen Data + Usage Tracking

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

NY Yankees
Team Record: 76 - 60
Head Coach: Aaron Boone
Pitching Coach: Matt Blake

Pitcher Snapshot
Pitcher Impact Rating: 
70.2
IP (last 7 gm): 
1.1
ERA (last 7 gm): 
6.77
Team BP Power Rank: 
#5

Cumulative Stats

Season	G	ERA	IP	PA	P/pa	SO/pa	BB/pa	HR/pa	SB/pa	G/AO	AVG	OBP	xWOBA	OPS
2025	52	4.22	42.2	190	3.81	25.8%	6.8%	2.6%	-	1	0.282	0.342	0.301	0.762
2025 SpringTr	4	0.00	3.2	14	3.64	50.0%	0.0%	0.0%	-	1	0.214	0.214	-	0.428
2025: Home	24	3.05	20.2	87	3.77	29.9%	5.7%	2.3%	-	1.12	0.235	0.287	-	0.670
2025: Away	28	5.32	22.0	103	3.84	22.3%	7.8%	2.9%	-	0.9	0.323	0.388	-	0.840
2025: Vs L	47	-	23.0	102	4.09	36.3%	8.8%	1.0%	-	1	0.272	0.343	-	0.691
2025: Vs R	46	-	19.2	88	3.49	13.6%	4.5%	4.5%	-	1	0.293	0.341	-	0.841

2025 Pitch Arsenal

Game Logs

Game Date	Opponent	IP	PA	R	H	2B	HR	BB	SO	NP-S	AVG
2025-08-28 (NYY)	@ White Sox	1.0 9	3	0	0	0	0	0	1	13-9	0.28
2025-08-25 (NYY)	vs Nationals	0.1 9	2	1	1	0	1	0	1	7-4	0.29
2025-08-22 (NYY)	vs Red Sox	1.0 7	5	1	2	2	0	0	0	14-11	0.28
2025-08-21 (NYY)	vs Red Sox	0.2 6	2	0	0	0	0	0	0	6-3	0.28
2025-08-19 (NYY)	@ Rays	1.0 7	5	0	0	0	0	0	0	13-7	0.28
2025-08-16 (NYY)	@ Cardinals	0.2 9	5	1	3	0	1	0	1	15-12	0.29
2025-08-15 (NYY)	@ Cardinals	0.2 6	2	0	0	0	0	1	0	8-4	0.28

Advanced Stats

Advanced Stats will be released after the All-Star break

Last 7 Days

Player	IP	NP-S	ERA	Aug-30	Aug-29	Aug-28	Aug-27	Aug-26	Aug-25	Aug-24
Mark Leiter Jr.	1.1	20-13	6.77			1.0 9 13-9			0.1 9 7-4
Fernando Cruz	2.2	38-24	0.00		1.0 7 13-8	1.0 6 10-7		0.2 6 15-9
Marcus Stroman	0	0-0	16.22
Luke Weaver	3.1	41-31	0.00	1.0 9-8		1.0 7 10-8				1.1 6 22-15
Paul Blackburn	2.0	27-17	4.50				2.0 8 27-17
Devin Williams	3.0	48-32	3.00	1.0 20-14		1.0 8 13-9				1.0 8 15-9
Clarke Schmidt	0	0-0	0.00
Tim Hill	2.1	33-23	3.86		1.0 8 18-14			1.1 6 15-9
Luis Gil	0	0-0	9.00
Camilo Doval	4.0	77-52	0.00	1.0 19-12	1.0 9 25-14			1.0 8 15-11		1.0 9 18-15
David Bednar	3.0	35-24	0.00	2.0 22-17				1.0 9 13-7
Will Warren	0	0-0	27.00