Mark Williamson

Position: Pitcher

Bats: Right • Throws: Right

6-0, 155lb (183cm, 70kg)

Born: July 21, 1959 in Corpus Christi, TX us

Draft: Drafted by the Kansas City Royals in the 12th round of the 1981 MLB June Amateur Draft from San Diego State University (San Diego, CA) and the San Diego Padres in the 4th round of the 1982 MLB June Amateur Draft from San Diego State University (San Diego, CA).

High School: Mount Miguel HS (Spring Valley, CA)

Schools: Grossmont College (El Cajon, CA), San Diego State University (San Diego, CA)

Debut: April 8, 1987 (Age 27-261d, 15,289th in major league history)
vs. TEX 1.2 IP, 2 H, 0 SO, 2 BB, 2 ER, L

Last Game: August 4, 1994 (Age 35-014d)
vs. MIL 6.2 IP, 9 H, 2 SO, 1 BB, 4 ER, L

Rookie Status: Exceeded rookie limits during 1987 season

Agents: Ted Updike

Full Name: Mark Alan Williamson

View Player Info from the B-R Bullpen

Become a Stathead & surf this site ad-free.

SUMMARY

Career

WAR

6.6

ERA

3.86

365

689.2

397

WHIP

1.344

Feel like you're looking for a needle in a haystack?

Unleash the power of our game logs database by becoming a Stathead. Subscribers gain access to Player and Team Game Finders, which pros use to easily run customizable searches through over 100 years worth of game logs.

Become a Stathead

Team Record in Appearances: 11-26 / in Starts: 2-8

Days of Rest

Run Support in Games Started

Total runs in Starts, Avg. is per 27 outs

Inning/Score Appearance Matrix

Multiple inning appearances: 29, Entered with runners on base: 13

1988 Pitching Game Log

Click two rows to sum games (Clear)

1988 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	62	4	Apr 9	BAL	@	CLE	L,1-12	2-3		99	0.2	4	4	4	2	1	1	0	54.00	28.27	8	29	17	7	2	1	3	3	0	1		2	0	0	0	0	6	1	0	1	0	0	0	.16	-0.045	.17	-0.03%	-3.91	2b 1-3 2 out d5	3b 12- 1 out d9
2	63	7	Apr 12	BAL		KCR	L,1-6	5-7		2	3.0	3	1	1	1	2	0	0	12.27	7.13	13	51	32	9	5	4	6	3	0	0		2	2	0	0	0	11	0	0	0	0	1	0	.38	-0.093	.25	-0.04%	-0.60	5t 12- 0 out d2	7t 3 out d5
3	64	12	Apr 17	BAL		CLE	L,1-4	5-8		4	4.0	1	1	1	1	4	0	0	7.04	4.20	14	56	31	15	5	6	3	2	0	0		0	0	0	0	0	13	1	0	1	0	0	0	.54	0.028	.19	0.01%	0.90	5t --- 0 out d2	8t 3 out d3
4	65	14	Apr 20	BAL	@	MIL	L,6-8	5-6		2	1.1	4	1	1	0	2	0	0	7.00	3.55	7	29	21	6	2	0	5	4	1	0		2	1	0	0	0	7	0	0	0	0	0	0	.82	-0.129	.17	-0.02%	-1.07	5b 12- 2 out d1	6b 3 out d3
5	66	17	Apr 23	BAL	@	KCR	L,3-4	GS-7		2	7.0	8	3	3	2	3	0	0	5.63	3.21	29	92	57	15	7	10	14	3	2	0	50			0	0	0	26	1	1	0	2	1	0	1.54	0.012	.17	0.00%	0.45	1b start a 1	7b 3 out tie
6	67	22	Apr 29	BAL	@	CHW	W,9-0	GS-6	W(1-0)	5	6.0	3	0	0	0	2	0	0	4.09	2.91	20	61	45	9	8	9	9	2	1	0	68			0	0	0	20	0	0	0	1	0	0	.78	0.322	.03	0.01%	2.93	1b start a 2	6b 3 out a3
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
7	68	27	May 4	BAL		MIN	W,4-3	GS-8		4	7.0	6	1	1	0	3	1	0	3.41	3.11	26	92	63	15	9	8	14	5	2	1	64			1	1	0	26	2	0	0	0	0	0	1.14	0.213	.04	0.01%	1.94	1t start tie	8t 1-- 0 out a1
8	69	32	May 11	BAL	@	TEX	L,0-8	GS-7	L(1-1)	6	7.0	12	8	8	1	5	2	0	4.75	3.57	33	98	66	19	7	10	15	5	0	2	25			0	1	0	32	3	0	0	0	0	0	.27	-0.290	.00	0.00%	-4.51	1b start tie	7b 3 out d8
9	70	36	May 15	BAL		OAK	L,4-7	GS-6	L(1-2)	3	5.2	7	4	4	0	4	2	0	4.97	3.90	23	83	55	16	8	5	12	5	0	2	43			0	1	0	22	3	0	0	0	0	0	.76	-0.205	.00	0.00%	-1.37	1t start tie	6t 1-- 2 out d2
10	71	40	May 20	BAL		SEA	L,2-3	CG	L(1-3)	4	9.0	5	3	2	2	3	1	0	4.44	3.95	34	111	75	18	11	13	15	5	0	1	68			0	0	0	31	1	0	0	0	0	1	1.32	-0.084	.01	0.00%	1.27	1t start tie	9t 3 out d1
11	72	45	May 25	BAL	@	OAK	L,1-8	CG(8)	L(1-4)	4	8.0	9	8	8	2	7	2	1	5.06	4.15	35	129	84	19	11	6	17	6	0	2	37			0	0	0	32	3	0	0	0	0	0	.32	-0.300	.00	0.00%	-4.21	1b start tie	8b 3 out d7
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
12	73	51	Jun 1	BAL	@	SEA	L,3-4	7-8		6	0.1	1	0	0	1	0	0	0	5.03	4.19	3	10	4	0	0	1	1	1	0	0		0	0	0	0	0	2	0	0	0	0	0	0	.58	-0.037	.00	0.00%	-0.89	7b --- 2 out d1	8b 12- 0 out d1
13	74	54	Jun 5	BAL		NYY	L,2-9	1-6		3	6.0	7	5	0	3	3	0	0	4.57	4.11	29	116	67	15	6	10	13	4	1	0		3	3	0	0	0	26	2	0	0	0	0	1	.37	-0.212	.00	0.00%	-3.33	1t 123 0 out d1	6t 3 out d7
14	75	57	Jun 8	BAL		DET	L,4-12	9-GF		2	1.0	0	0	0	0	0	0	0	4.50	4.09	3	4	3	0	0	2	1	0	0	0		0	0	0	0	0	3	0	0	0	0	0	0	.00	0.000	.00	0.00%	0.47	9t --- 0 out d8	9t end d 8
15	76	59	Jun 11	BAL	@	NYY	L,6-8	7-GF(8)		2	2.0	0	0	0	1	1	0	0	4.37	4.06	6	32	17	6	1	1	3	0	0	0		0	0	0	1	0	5	0	0	0	0	0	0	.08	0.009	.00	0.00%	0.97	7b --- 0 out d5	8b end d 3
16	77	61	Jun 13	BAL	@	DET	W,6-4	7-8		1	0.2	1	1	1	1	0	0	0	4.46	4.09	4	13	5	1	1	2	1	0	0	0		1	0	0	0	0	3	0	0	0	0	0	0	2.21	-0.126	.00	0.00%	-0.69	7b -2- 1 out tie	8b 1-3 0 out tie
17	78	62	Jun 14	BAL	@	DET	L,3-9	8-GF(8)		0	1.0	4	3	3	0	1	0	0	4.78	4.05	7	18	13	3	1	3	3	0	2	0		0	0	0	0	0	6	1	0	0	0	0	0	.08	-0.022	.00	0.00%	-2.53	8b --- 0 out d3	8b end d 6
18	79	64	Jun 16	BAL		BOS	W,8-4	8-GF	S(1)	1	2.0	1	0	0	0	2	0	0	4.65	3.96	7	35	21	7	2	3	2	1	0	0		1	1	0	0	0	7	0	0	0	0	0	0	1.71	0.103	.00	0.00%	0.57	8t -2- 0 out a2	9t end a 4
19	80	67	Jun 19	BAL		BOS	L,7-15	2-6		2	4.2	11	6	6	1	2	0	0	5.07	3.87	25	100	63	18	6	5	17	13	2	0		2	2	0	0	0	24	2	0	0	1	0	0	.44	-0.353	.00	0.00%	-4.73	2t -23 1 out tie	6t 3 out d5
20	81	73	Jun 25	BAL	@	BOS	L,3-10	8-8	L(1-5)	5	0.0	2	3	3	1	0	0	0	5.42	3.91	3	19	12	2	0	1	1	1	0	0		0	0	0	0	0	2	0	0	0	0	0	0	2.12	-0.263	.00	0.00%	-1.84	8b --- 0 out tie	8b 123 0 out tie
21	82	74	Jun 26	BAL	@	BOS	L,1-10	2-5		0	3.1	4	3	3	4	2	0	0	5.54	3.96	18	72	38	9	5	2	10	4	2	0		2	1	0	0	0	14	3	0	1	0	0	0	.14	-0.026	.00	0.00%	-2.03	2b 12- 2 out d5	5b 3 out d9
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
22	83	121	Aug 19	BAL		CAL	W,3-1	7-8	H(1)	53	1.1	1	0	0	0	2	0	0	5.44	3.89	5	28	22	6	3	1	2	1	0	0		3	0	0	0	0	5	0	0	0	0	0	0	2.08	0.188	.00	0.00%	1.23	7t 123 2 out a2	8t 3 out a2
23	84	122	Aug 20	BAL		CAL	W,3-2	10-GF(11)	W(2-5)	0	1.1	2	1	1	2	0	0	0	5.47	3.95	8	23	11	3	0	4	2	1	0	0		0	0	0	0	0	5	1	0	2	0	0	0	2.89	-0.277	.00	0.00%	-0.43	10t --- 2 out tie	11t end d 1
24	85	125	Aug 24(1)	BAL		SEA	W,4-3	8-GF	W(3-5)	3	2.0	0	0	0	0	1	0	0	5.34	3.90	6	14	9	1	3	1	4	0	0	0		0	0	0	0	0	6	0	0	0	0	0	0	.56	0.084	.00	0.00%	0.95	8t --- 0 out d1	9t end d 1
25	86	127	Aug 26	BAL	@	OAK	L,5-8	7-GF(8)		1	1.2	1	0	0	1	1	0	0	5.23	3.89	6	21	12	5	1	3	1	1	0	0		2	2	0	0	0	5	1	0	0	0	0	0	.48	-0.106	.00	0.00%	-0.64	7b 12- 1 out d1	8b end d 3
26	87	129	Aug 28	BAL	@	OAK	W,2-1	10-10	W(4-5)	1	1.0	0	0	0	0	1	0	0	5.17	3.85	3	13	6	2	1	0	2	1	0	0		0	0	0	0	0	3	0	0	0	0	0	0	1.77	0.132	.00	0.00%	0.47	10b --- 0 out tie	10b 3 out tie
27	88	131	Aug 30	BAL	@	CAL	W,5-2	8-8	H(2)	1	0.2	0	0	0	1	2	0	0	5.13	3.83	3	12	6	3	1	0	0	0	0	0		1	0	0	0	0	2	0	0	0	0	0	0	1.94	0.052	.00	0.00%	0.50	8b 1-- 1 out a3	8b 3 out a3
28	89	132	Aug 31	BAL	@	CAL	L,5-7	7-GF(8)	BL(4-6)	0	1.2	3	2	2	3	1	0	0	5.24	3.89	11	39	18	4	2	3	4	2	0	0		3	2	0	0	0	8	2	0	2	0	0	0	2.19	-0.527	.00	0.00%	-1.99	7b 123 1 out a1	8b end d 2
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
29	90	135	Sep 4	BAL	@	SEA	W,6-4	3-5	W(5-6)	3	3.0	4	2	2	0	1	1	0	5.26	3.97	13	47	30	6	2	6	5	1	2	1		0	0	0	0	0	13	2	0	0	0	0	0	.77	0.008	.00	0.00%	-0.47	3b --- 0 out a2	5b 3 out a2
30	91	136	Sep 5	BAL		BOS	L,1-4	9-GF		0	1.0	3	2	2	0	0	1	0	5.40	4.10	5	17	11	2	1	2	3	1	0	0		0	0	0	1	0	5	0	0	0	0	0	0	.35	-0.118	.00	0.00%	-1.53	9t --- 0 out d1	9t end d 3
31	92	139	Sep 9	BAL		TOR	L,1-8	8-GF		3	2.0	1	0	0	0	3	0	0	5.29	4.01	7	30	19	6	4	2	2	0	0	0		0	0	0	0	0	7	0	0	0	0	0	0	.01	0.001	.00	0.00%	0.95	8t --- 0 out d7	9t end d 7
32	93	140	Sep 10	BAL		TOR	W,7-4	9-GF	S(2)	0	0.1	0	0	0	0	0	0	0	5.27	4.00	1	1	1	0	0	0	1	1	0	0		1	0	0	0	0	1	0	0	0	0	0	0	.42	0.012	.00	0.00%	0.31	9t -2- 2 out a3	9t end a 3
33	94	143	Sep 13	BAL	@	BOS	L,4-6	8-8		2	0.2	2	1	1	1	0	0	0	5.33	4.03	5	22	14	3	2	2	2	1	0	0		0	0	0	0	0	4	0	0	0	0	0	0	.78	-0.070	.00	0.00%	-0.93	8b --- 0 out d1	8b 12- 2 out d2
34	95	146	Sep 17	BAL	@	DET	L,3-7	GS-5		3	5.0	3	0	0	1	4	0	0	5.06	3.91	18	72	45	15	6	5	8	0	1	0	64			1	0	0	17	0	0	0	1	0	0	1.00	0.277	.00	0.00%	2.34	1b start a 2	5b 3 out a2
35	96	153	Sep 25(1)	BAL		DET	L,1-2	GS-9	L(5-7)	7	8.2	6	2	2	1	3	1	1	4.83	3.94	34	127	81	20	12	11	18	6	0	0	66			1	0	0	32	0	0	0	0	0	0	1.52	0.084	.00	0.00%	2.05	1t start tie	9t 1-- 2 out d1
36	97	158	Sep 29	BAL		NYY	L,1-5	GS-6	L(5-8)	3	5.2	5	3	3	4	2	1	0	4.82	4.07	25	90	50	12	5	10	9	3	2	0	45			1	0	0	21	0	0	1	1	0	0	.83	-0.103	.00	0.00%	-0.74	1t start tie	6t -23 2 out d3
37	98	161	Oct 2	BAL	@	TOR	L,3-9	3-4		2	2.0	1	2	2	3	1	1	0	4.90	4.21	10	46	28	5	5	4	1	0	0	1		0	0	0	0	0	7	0	0	0	0	0	0	.06	-0.006	.00	0.00%	-1.02	3b --- 0 out d7	4b 3 out d9
							11-26		W-L:5-8,Sv:2,BSv:1,Hld:2	2.5	117.2	125	70	64	40	69	14	2	4.90	4.21	507	1852	62%	16%	8%	0.68		22%	5%	11	53	25	56%	4	5	0	459	29	1	8	6	2	2	.84	-1.867	.03	-0.07%	-21.16

Player Page Tricks and Tips

More Williamson Pages

Mark Williamson Overview

Minor Lg Stats

Pitching Splits

Batting Splits

Career
1989

Pitching Game Logs

Batting Game Logs

1989

Fielding Game Logs

Pitching Finders & Advanced Stats

Batting Finders & Advanced Stats

Fielding Finders & Advanced Stats

Advanced Stats

More Mark Williamson Pages at Baseball Reference