Mark Leiter

Position: Pitcher

Bats: Right • Throws: Right

6-3, 200lb (190cm, 90kg)

Born: April 13, 1963 in Joliet, IL us

Draft: Drafted by the Baltimore Orioles in the 4th round of the 1983 MLB January Draft-Regular Phase from Connors State College (Warner, OK).

High School: Central Regional HS (Bayville, NJ)

Schools: Connors State College (Warner, OK), Ramapo College (Mahwah, NJ)

Debut: July 24, 1990 (Age 27-102d, 15,798th in major league history)
vs. TEX 1.1 IP, 1 H, 0 SO, 1 BB, 0 ER

Last Game: October 7, 2001 (Age 38-177d)
vs. ARI 2.0 IP, 1 H, 2 SO, 0 BB, 0 ER

Rookie Status: Exceeded rookie limits during 1991 season

Full Name: Mark Edward Leiter

View Player Info from the B-R Bullpen

View Player Bio from the SABR BioProject

Relatives: Brother of Al Leiter; Father of Mark Leiter Jr.

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SUMMARY

Career

WAR

3.1

ERA

4.57

335

149

1184.1

892

WHIP

1.375

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Team Record in Appearances: 18-20 / in Starts: 8-7

Days of Rest

Run Support in Games Started

Total runs in Starts, Avg. is per 27 outs

Inning/Score Appearance Matrix

Multiple inning appearances: 31, Entered with runners on base: 18

1991 Pitching Game Log

Click two rows to sum games (Clear)

1991 Pitching Game Log
Rk	Gcar	Gtm	Date	Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
1	9	15	Apr 26	DET	@	TOR	L,4-5	8-GF(8)		99	1.0	0	0	0	0	2	0	0	0.00	-1.14	3	18	10	3	1	0	1	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.42	0.032	.71	0.03%	0.52	8b --- 0 out d1	8b end d 1
2	10	17	Apr 28	DET	@	TOR	L,6-9	6-6	HL(0-1)	1	0.1	1	3	3	1	0	0	1	20.25	4.36	4	12	5	0	1	2	0	0	0	0		0	0	0	0	0	1	0	0	0	0	0	0	2.45	-0.165	3.96	-0.16%	-1.08	6b --- 0 out a1	6b 123 1 out a1
3	11	19	Apr 30	DET	@	KCR	W,13-7	7-7	W(1-1)	1	0.1	0	0	0	1	0	0	0	16.20	5.86	2	10	6	0	0	0	1	0	0	0		2	0	0	0	0	1	0	0	0	0	0	0	3.77	0.074	5.07	0.06%	0.44	7b 12- 2 out tie	7b 3 out tie
May				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
4	12	21	May 3	DET		TEX	W,7-6	3-8		2	5.1	4	1	1	3	6	0	0	5.14	3.14	23	99	58	17	11	5	9	2	0	0		2	2	0	0	0	20	1	0	0	0	0	0	.68	-0.048	1.03	-0.04%	0.14	3t 12- 1 out d1	8t -2- 2 out d2
5	13	25	May 8	DET		KCR	W,7-3	6-8		4	2.2	0	0	0	1	3	0	0	3.72	2.75	9	45	26	7	5	1	4	2	0	0		1	0	0	0	0	8	0	0	0	0	0	0	.43	0.088	.72	0.09%	1.55	6t 1-- 1 out a4	8t 3 out a4
6	14	27	May 10	DET	@	MIN	L,2-5	5-7		1	2.1	1	0	0	1	1	0	0	3.00	2.86	8	32	20	5	2	2	4	1	1	0		1	0	0	1	0	7	0	0	0	0	0	0	.27	0.046	.48	0.05%	1.90	5b --3 1 out d5	7b --- 2 out d3
7	15	28	May 11	DET	@	MIN	L,4-5	3-4		0	1.2	1	0	0	3	1	0	0	2.63	3.37	7	34	18	5	2	3	0	0	0	0		2	0	0	0	0	4	0	0	0	1	0	0	1.66	0.158	2.96	0.17%	1.46	3b 12- 1 out tie	4b 3 out tie
8	16	31	May 14	DET	@	TEX	L,3-5	5-GF(8)		2	3.1	1	1	1	2	3	1	0	2.65	4.03	12	59	35	10	4	0	7	0	3	0		2	0	0	1	0	10	0	0	0	0	0	0	.25	-0.011	.38	-0.01%	0.96	5b 1-3 2 out d3	8b end d 3
9	17	33	May 17	DET		MIN	L,1-8	5-7		2	2.0	1	1	0	4	2	0	0	2.37	4.33	10	57	28	5	6	2	2	1	0	0		2	0	0	0	0	6	0	0	0	1	0	0	.57	0.049	.74	0.04%	0.96	5t 12- 2 out d3	7t 1-3 2 out d3
10	18	36	May 20	DET		BAL	W,11-5	4-4		2	0.0	1	0	0	0	0	0	0	2.37	4.33	1	8	6	0	1	0	1	1	0	0		2	0	0	0	0	1	0	0	0	0	0	0	2.39	-0.075	3.25	-0.06%	-0.66	4t 12- 1 out a2	4t 123 1 out a2
11	19	38	May 22	DET		BAL	W,9-5	8-8		1	0.0	0	0	0	1	0	0	0	2.37	4.49	1	5	1	0	0	0	0	0	0	0		0	0	0	0	0	0	0	0	0	0	0	0	.17	-0.006	.21	0.00%	-0.13	8t --- 2 out a4	8t 1-- 2 out a4
12	20	39	May 23	DET		BOS	W,5-3	6-7	BS(1)	0	1.0	0	0	0	2	0	0	0	2.25	4.71	5	21	11	2	1	1	2	1	0	0		3	1	0	0	0	2	0	0	0	0	0	0	3.00	-0.020	5.13	-0.02%	-0.04	6t 123 2 out a1	7t -2- 2 out tie
13	21	40	May 24	DET		BOS	L,9-10	7-8		0	1.1	2	1	1	0	2	0	0	2.53	4.40	6	20	14	4	4	3	1	1	0	0		1	0	0	0	0	6	0	0	0	0	0	0	.47	0.010	.92	0.01%	0.76	7t -2- 1 out d6	8t 12- 2 out d2
14	22	42	May 26	DET		BOS	W,9-4	2-7	W(2-1)	1	4.1	4	0	0	1	5	0	0	2.10	3.87	17	67	46	10	6	6	5	4	0	0		2	0	0	0	0	16	0	0	0	1	0	0	.60	0.155	1.11	0.17%	1.13	2t 12- 2 out a2	7t 1-3 0 out a6
15	23	46	May 31	DET	@	CLE	L,9-11	1-2		4	1.0	3	3	3	1	0	0	1	3.04	4.06	8	28	16	4	2	5	1	1	0	0		2	2	2	0	0	6	1	0	0	0	0	0	.63	-0.232	1.03	-0.23%	-4.23	1b 1-3 2 out d2	2b 1-- 2 out d6
Jun				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
16	24	50	Jun 4	DET		SEA	L,6-8	5-6		3	1.1	1	3	3	3	3	1	0	3.86	4.57	8	40	21	4	6	1	1	0	0	0		0	0	1	0	0	5	0	0	0	0	0	0	.52	-0.080	.64	-0.06%	-2.25	5t --- 0 out d3	6t --- 1 out d6
17	25	69	Jun 25	DET		MIL	L,3-11	8-GF		20	1.1	1	1	1	0	1	0	0	3.99	4.42	7	19	15	2	0	2	4	0	0	0		3	3	0	0	0	7	1	0	0	0	0	1	.05	-0.015	.07	-0.01%	-2.71	8t 123 2 out d5	9t end d 8
18	26	71	Jun 27	DET		MIL	L,3-9	9-GF		1	0.1	1	2	2	1	0	1	0	4.55	4.95	3	8	3	1	0	0	2	1	0	0		1	1	0	0	0	2	0	0	1	0	0	0	.06	-0.015	.10	-0.01%	-2.67	9t -2- 2 out d4	9t end d 7
19	27	74	Jun 30	DET		CLE	W,4-1	9-GF	S(1)	2	1.0	0	0	0	0	0	0	0	4.40	4.88	3	11	9	1	1	1	2	0	1	0		3	0	0	0	0	3	0	0	0	0	0	0	3.99	0.269	6.08	0.25%	2.35	9t 123 0 out a3	9t end a 3
Jul				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
20	28	76	Jul 2	DET	@	BAL	W,4-3	6-7	H(2)	1	1.1	1	0	0	0	1	0	1	4.22	4.82	6	24	17	3	3	0	4	1	1	0		1	0	0	0	0	5	0	0	0	0	0	0	1.98	0.166	2.75	0.14%	0.79	6b -2- 2 out a1	7b 3 out a1
21	29	77	Jul 3	DET	@	BAL	W,8-2	8-GF		0	2.0	1	0	0	0	2	0	0	3.97	4.59	8	31	23	8	3	1	5	1	0	0		0	0	0	0	0	8	0	0	0	0	0	1	.47	0.029	.64	0.02%	0.96	8b --- 0 out a4	9b end a 6
22	30	80	Jul 6	DET	@	BOS	L,4-7	7-GF(8)		2	2.0	4	1	0	0	0	0	0	3.75	4.49	9	20	16	1	2	3	6	3	2	0		2	2	0	0	0	9	1	0	0	1	0	0	1.17	-0.162	2.15	-0.18%	-0.95	7b 12- 0 out tie	8b end d 3
23	31	82	Jul 11	DET		KCR	L,5-9	2-8		4	6.2	5	4	4	2	5	1	0	4.01	4.45	27	113	70	14	13	10	10	5	0	0		3	3	0	0	0	25	1	0	1	0	0	0	.23	-0.171	.28	-0.13%	-2.36	2t 123 1 out d2	8t 3 out d4
24	32	87	Jul 16	DET		TEX	W,6-5	GS-7		4	6.0	3	2	2	3	4	0	0	3.88	4.27	24	97	58	17	7	4	13	5	4	0	59			0	0	0	20	1	0	0	0	1	0	.76	0.140	.85	0.09%	1.67	1t start tie	7t 1-- 0 out a3
25	33	91	Jul 21	DET	@	KCR	L,4-8	GS-6	L(2-2)	4	5.2	7	5	5	1	3	3	0	4.31	4.79	25	88	56	13	8	4	17	6	5	0	37			1	0	0	24	1	0	0	0	0	0	1.03	-0.397	1.35	-0.31%	-2.11	1b start tie	6b --- 2 out d2
26	34	96	Jul 27	DET	@	TEX	L,5-8	GS-3		5	3.0	5	4	4	2	2	1	0	4.71	4.95	16	55	30	7	4	6	6	4	0	0	33			1	0	0	14	0	0	1	0	0	0	1.24	-0.311	2.00	-0.30%	-2.53	1b start tie	3b 3 out d1
Aug				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
27	35	101	Aug 1	DET		CAL	W,5-3	GS-8	W(3-2)	4	7.2	9	3	3	0	6	2	0	4.57	4.92	33	104	75	9	15	8	19	8	5	0	55			1	0	0	33	3	0	0	0	0	1	1.03	0.199	1.75	0.21%	0.97	1t start tie	8t --- 2 out a2
28	36	109	Aug 10(1)	DET	@	NYY	W,5-1	GS-7	W(4-2)	8	7.0	6	1	1	2	7	0	0	4.25	4.61	29	110	69	13	12	10	10	2	1	0	66			0	0	0	27	0	1	1	0	0	0	1.24	0.320	2.71	0.42%	2.49	1b start tie	7b 3 out a1
29	37	116	Aug 15	DET		CHW	W,6-4	GS-5	W(5-2)	4	5.0	6	3	2	1	2	0	0	4.21	4.48	23	85	53	17	3	5	15	7	2	0	46			0	1	0	21	0	0	0	0	1	1	1.22	0.053	3.85	0.10%	-0.46	1t start tie	5t 3 out a2
30	38	122	Aug 21	DET	@	CHW	W,12-9	GS-5	W(6-2)	5	5.0	6	3	3	3	3	2	0	4.28	4.73	22	101	61	21	4	5	11	2	1	0	43			0	2	0	19	0	1	0	0	0	0	.95	0.004	2.98	0.01%	-0.56	1b start tie	5b 3 out a5
31	39	126	Aug 26	DET	@	CAL	W,5-1	GS-6	W(7-2)	4	6.0	7	1	1	1	4	0	0	4.09	4.55	25	90	58	16	7	9	11	6	1	0	57			0	0	0	24	1	0	0	2	0	0	1.55	0.240	6.29	0.58%	1.97	1b start a 1	6b 3 out a2
Sep/Oct				Tm		Opp	Rslt	Inngs	Dec	DR	IP	H	R	ER	BB	SO	HR	HBP	ERA	FIP	BF	Pit	Str	StL	StS	GB	FB	LD	PU	Unk	GSc	IR	IS	SB	CS	PO	AB	2B	3B	IBB	GDP	SF	ROE	aLI	WPA	acLI	cWPA	RE24	Entered	Exited
32	40	131	Sep 1	DET	@	OAK	W,5-2	GS-8	W(8-2)	5	8.0	5	2	2	0	5	0	0	3.94	4.30	29	102	71	17	7	10	14	7	2	0	69			0	0	0	27	1	0	0	0	1	0	1.18	0.277	3.52	0.49%	1.75	1b start a 1	8b 3 out a1
33	41	136	Sep 7	DET		OAK	L,1-3	GS-9	L(8-3)	5	8.2	8	3	3	0	3	1	1	3.87	4.28	36	118	77	13	9	9	23	5	8	0	59			0	0	0	34	2	0	0	0	0	1	.98	0.190	2.54	0.30%	2.26	1t start tie	9t -2- 2 out d1
34	42	140	Sep 12	DET	@	MIL	L,0-7	GS-7	L(8-4)	4	6.0	6	3	3	2	1	0	0	3.90	4.24	23	88	51	9	4	8	12	6	2	0	47			0	1	0	21	1	0	0	2	0	0	1.16	0.026	1.74	0.02%	0.31	1b start tie	7b -2- 0 out d2
35	43	146	Sep 20	DET		MIL	L,5-8	GS-5	L(8-5)	7	4.1	7	4	4	3	4	1	0	4.07	4.31	23	107	63	14	10	5	11	5	1	0	34			0	0	0	19	0	0	0	0	1	0	1.15	-0.297	.56	-0.09%	-2.38	1t start tie	5t 12- 1 out d2
36	44	151	Sep 25	DET		CLE	L,4-6	GS-5	L(8-6)	4	4.1	5	4	4	2	2	0	1	4.22	4.30	21	83	50	6	6	11	5	3	1	0	37			0	0	0	18	2	1	0	0	0	0	1.06	-0.056	.17	-0.01%	-0.38	1t start tie	5t 12- 1 out a1
37	45	156	Sep 30	DET		BAL	W,8-3	CG	W(9-6)	4	9.0	6	3	3	1	10	1	0	4.14	4.17	34	138	92	21	16	7	16	4	1	0	72			0	0	0	32	1	1	0	0	1	0	.35	0.194	.00	0.00%	1.58	1t start tie	9t 3 out a5
38	46	161	Oct 5	DET	@	BAL	L,3-7	GS-7	L(9-7)	4	6.1	6	4	4	2	10	1	1	4.21	4.12	28	123	75	13	18	3	12	5	1	0	53			0	0	0	23	2	1	0	0	1	0	1.10	-0.166	.00	0.00%	-0.31	1b start tie	7b -2- 1 out d1
							18-20		W-L:9-7,Sv:1,BSv:1,Hld:2	2.9	134.2	125	66	63	50	103	16	6	4.21	4.12	578	2270	62%	14%	9%	0.57		24%	10%	0	51	35	40%	6	6	0	511	20	5	4	8	6	5	.96	0.492	1.75	1.63%	1.09

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