Advanced Bullpen Data + Usage Tracking

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

NY Yankees
Team Record: 62 - 55
Head Coach: Aaron Boone
Pitching Coach: Matt Blake

Pitcher Snapshot
Pitcher Impact Rating: 
76.3
IP (last 7 gm): 
2
ERA (last 7 gm): 
0.00
Team BP Power Rank: 
#11

Cumulative Stats

Season	G	ERA	IP	PA	P/pa	SO/pa	BB/pa	HR/pa	SB/pa	G/AO	AVG	OBP	xWOBA	OPS
2025	44	4.21	36.1	162	3.94	28.4%	7.4%	1.9%	-	1.14	0.284	0.346	0.301	0.731
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	20	2.55	17.2	74	3.95	33.8%	6.8%	1.4%	-	1.33	0.221	0.284	-	0.593
2025: Away	24	5.79	18.2	88	3.94	23.9%	8.0%	2.3%	-	1	0.338	0.398	-	0.848
2025: Vs L	39	-	20.2	91	4.22	38.5%	8.8%	1.1%	-	1	0.280	0.352	-	0.706
2025: Vs R	38	-	15.2	71	3.59	15.5%	5.6%	2.8%	-	1.25	0.288	0.338	-	0.762

2025 Pitch Arsenal

Game Logs

Game Date	Opponent	IP	PA	R	H	BB	SO	NP-S	AVG
2025-08-09 (NYY)	vs Astros	0.2	1	0	0	0	0	4-2	0.28
2025-08-06 (NYY)	@ Rangers	1.0 6	2	0	0	0	0	8-6	0.29
2025-08-05 (NYY)	@ Rangers	0.1 8	1	0	0	0	0	4-3	0.29
2025-07-06 (NYY)	@ Mets	0.2 7	3	0	0	1	0	16-6	0.29
2025-07-03 (NYY)	@ Blue Jays	1.0 7	4	0	1	0	1	20-12	0.29
2025-07-01 (NYY)	@ Blue Jays	0.1 7	3	2	1	1	0	11-5	0.30
2025-06-30 (NYY)	@ Blue Jays	0.1 6	4	3	3	0	1	19-13	0.29

Advanced Stats

Advanced Stats will be released after the All-Star break

Last 7 Days

Player	IP	NP-S	ERA	Aug-9	Aug-8	Aug-6	Aug-5	Aug-4	Aug-3
Mark Leiter Jr.	2.0	16-11	0.00	0.2 4-2		1.0 6 8-6	0.1 8 4-3
Marcus Stroman	0	0-0	16.22
Luke Weaver	4.0	57-37	0.00	1.0 11-7	1.0 9 19-10		1.0 7 16-13	1.0 6 11-7
Devin Williams	2.2	65-42	16.92		1.0 10 16-13		0.2 8 29-15	1.0 9 20-14
Clarke Schmidt	0	0-0	0.00
Tim Hill	0.2	10-8	0.00			0.2 7 10-8
Yerry De los Santos	2.1	42-23	0.00		1.2 6 28-17	0.2 7 14-6
Luis Gil	0	0-0	9.00
JT Brubaker	2.0	42-24	4.50						2.0 7 42-24
Camilo Doval	3.2	65-40	2.46	0.1 23-12	1.1 7 13-8		1.0 6 17-12	1.0 7 12-8
David Bednar	4.1	76-48	0.00	1.2 23-15		1.2 8 42-25		1.0 8 11-8
Brent Headrick	2.2	31-24	3.38						2.2 4 31-24
Will Warren	0	0-0	27.00