Advanced Bullpen Data + Usage Tracking

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

NY Yankees
Team Record: 71 - 60
Head Coach: Aaron Boone
Pitching Coach: Matt Blake

Pitcher Snapshot
Pitcher Impact Rating: 
67.4
IP (last 7 gm): 
3
ERA (last 7 gm): 
6.00
Team BP Power Rank: 
#29

Cumulative Stats

Season	G	ERA	IP	PA	P/pa	SO/pa	BB/pa	HR/pa	SB/pa	G/AO	AVG	OBP	xWOBA	OPS
2025	51	4.32	41.2	187	3.80	25.7%	7.0%	2.7%	-	1.06	0.287	0.348	0.303	0.775
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	27	5.57	21.0	100	3.83	22.0%	8.0%	3.0%	-	1	0.333	0.400	-	0.867
2025: Vs L	46	-	22.2	101	4.08	35.6%	8.9%	1.0%	-	1	0.275	0.347	-	0.699
2025: Vs R	45	-	19.0	86	3.48	14.0%	4.7%	4.7%	-	1.1	0.300	0.349	-	0.862

2025 Pitch Arsenal

Game Logs

Game Date	Opponent	IP	PA	R	H	2B	HR	BB	SO	NP-S	AVG
2025-08-25 (NYY)	vs Nationals	0.1	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
2025-08-13 (NYY)	vs Twins	1.0 6	4	0	1	1	0	0	0	9-6	0.28

Advanced Stats

Advanced Stats will be released after the All-Star break

Last 7 Days

Player	IP	NP-S	ERA	Aug-25	Aug-24	Aug-23	Aug-22	Aug-21	Aug-20
Mark Leiter Jr.	2.0	27-18	6.00	0.1 7-4			1.0 7 14-11	0.2 6 6-3
Marcus Stroman	0	0-0	16.22
Luke Weaver	3.1	74-46	5.41		1.1 6 22-15			0.2 7 32-17	1.1 7 20-14
Paul Blackburn	3.1	71-44	18.92			3.1 6 71-44
Devin Williams	3.0	53-33	0.00		1.0 8 15-9		1.0 8 14-9		1.0 10 24-15
Clarke Schmidt	0	0-0	0.00
Tim Hill	2.2	41-28	0.00			1.2 5 23-16		1.0 7 18-12
Yerry De los Santos	4.0	63-42	9.00	2.2 47-29				1.1 8 16-13
Luis Gil	0	0-0	9.00
Camilo Doval	1.1	31-21	6.77		1.0 9 18-15			0.1 6 13-6
David Bednar	2.0	50-34	9.00				1.0 9 23-15		1.0 9 27-19
Will Warren	0	0-0	27.00