Advanced Bullpen Data + Usage Tracking

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

NY Yankees
Team Record: 85 - 67
Head Coach: Aaron Boone
Pitching Coach: Matt Blake

Pitcher Snapshot
Pitcher Impact Rating: 
68.8
IP (last 7 gm): 
2.2
ERA (last 7 gm): 
0.00
Team BP Power Rank: 
#20

Cumulative Stats

Season	G	ERA	IP	PA	P/pa	SO/pa	BB/pa	HR/pa	SB/pa	G/AO	AVG	OBP	xWOBA	OPS
2025	57	5.01	46.2	210	3.79	24.8%	7.1%	2.4%	-	0.98	0.295	0.357	0.305	0.794
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	27	5.32	22.0	98	3.82	29.6%	7.1%	2.0%	-	1.12	0.270	0.337	-	0.775
2025: Away	30	4.74	24.2	112	3.76	20.5%	7.1%	2.7%	-	0.88	0.317	0.375	-	0.811
2025: Vs L	52	-	25.1	114	4.04	35.1%	7.9%	0.9%	-	1	0.284	0.351	-	0.724
2025: Vs R	51	-	21.1	96	3.48	12.5%	6.3%	4.2%	-	0.96	0.307	0.365	-	0.876

2025 Pitch Arsenal

Game Logs

Game Date	Opponent	IP	PA	R	H	2B	3B	HR	BB	SO	NP-S	AVG
2025-09-16 (NYY)	@ Twins	1.2 6	6	0	1	0	0	0	0	0	15-11	0.30
2025-09-14 (NYY)	@ Red Sox	1.0 7	3	0	1	0	0	0	0	0	10-7	0.30
2025-09-10 (NYY)	vs Tigers	0.1 7	3	1	2	0	0	0	0	1	12-7	0.30
2025-09-09 (NYY)	vs Tigers	0.0 7	4	4	2	0	1	0	1	0	16-7	0.29
2025-09-05 (NYY)	vs Blue Jays	1.0 8	4	1	1	1	0	0	1	2	18-10	0.28
2025-08-28 (NYY)	@ White Sox	1.0 9	3	0	0	0	0	0	0	1	13-9	0.28
2025-08-25 (NYY)	vs Nationals	0.1 9	2	1	1	0	0	1	0	1	7-4	0.29

Advanced Stats

Advanced Stats will be released after the All-Star break

Last 7 Days

Player	IP	NP-S	ERA	Sep-17	Sep-16	Sep-15	Sep-14	Sep-13	Sep-12	Sep-11
Mark Leiter Jr.	2.2	25-18	0.00		1.2 6 15-11		1.0 7 10-7
Fernando Cruz	3.2	55-36	4.92	1.1 15-11	0.1 5 4-3			1.0 8 16-10	1.0 7 20-12
Marcus Stroman	0	0-0	16.22
Luke Weaver	2.0	50-28	22.50	1.0 13-8		0.1 7 26-13		0.2 6 11-7
Paul Blackburn	1.0	16-13	0.00				1.0 8 16-13
Devin Williams	4.0	62-43	0.00	1.0 16-11	1.0 8 10-8			1.0 7 16-9	1.0 8 20-15
Ryan Yarbrough	3.1	66-41	16.22		0.1 6 17-13					3.0 7 49-28
Clarke Schmidt	0	0-0	0.00
Tim Hill	1.0	10-10	0.00			1.0 8 10-10
Luis Gil	0	0-0	9.00
Camilo Doval	2.2	38-26	0.00	1.0 10-8		0.2 7 11-6	1.0 6 17-12
David Bednar	3.0	33-24	3.00		1.0 9 13-9			1.0 9 7-5	1.0 9 13-10
Will Warren	0	0-0	27.00