Batting

Pitching

Mark Williamson

P

Age: 65

Bats/Throws: R/R

6'0" / 172

DOB: 7/21/1959

(65 years, 2 days)

P

Stats

Regular MLB Seasons

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	divider	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	divider	vFA vFA - Fourseam Fastball velocity (Pitch Info)	divider	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
1987	BAL Orioles	MLB	27	8	9	3	61	2	125.0		5.26	2.95	0.86	.281	71.7%						4.03		4.01		1.3
1988	BAL Orioles	MLB	28	5	8	2	37	10	117.2		5.28	3.06	1.07	.291	65.8%						4.90		4.21		0.6
1989	BAL Orioles	MLB	29	10	5	9	65	0	107.1		4.61	2.52	0.34	.285	77.6%						2.93		3.12		1.6
1990	BAL Orioles	MLB	30	8	2	1	49	0	85.1		6.33	2.95	0.84	.231	83.1%						2.21		3.61		0.7
1991	BAL Orioles	MLB	31	5	5	4	65	0	80.1		5.94	3.92	1.01	.300	73.1%						4.48		4.30		0.0
1992	BAL Orioles	MLB	32	0	0	1	12	0	18.2		6.75	4.82	0.48	.283	93.5%						0.96		3.59		0.1
1993	BAL Orioles	MLB	33	7	5	0	48	1	88.0		4.60	2.56	0.51	.325	62.1%						4.91		3.56		1.2
1994	BAL Orioles	MLB	34	3	1	1	28	2	67.1		3.74	2.27	1.20	.281	74.9%						4.01		4.88		0.3
Total	- - -	MLB		46	35	21	365	15	689.2		5.18	2.95	0.81	.286	72.4%						3.86		3.90		5.9

Season	Team	Level	Age	W W - Wins	L L - Losses	SV SV - Saves	G G - Games Pitched	GS GS - Games Started	IP IP - Innings Pitched	divider	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	GB% GB% - Ground Ball Percentage (GB/BIP)	HR/FB HR/FB - Home Run to Fly Ball Ratio	divider	vFA vFA - Fourseam Fastball velocity (Pitch Info)	divider	ERA ERA - Earned Run Average ((ER*9)/IP)	xERA xERA - Expected ERA	FIP FIP - Fielder Independent Pitching on an ERA scale	xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced	WAR WAR - Wins Above Replacement
1987	BAL Orioles	MLB	27	8	9	3	61	2	125.0		5.26	2.95	0.86	.281	71.7%						4.03		4.01		1.3
1988	BAL Orioles	MLB	28	5	8	2	37	10	117.2		5.28	3.06	1.07	.291	65.8%						4.90		4.21		0.6
1989	BAL Orioles	MLB	29	10	5	9	65	0	107.1		4.61	2.52	0.34	.285	77.6%						2.93		3.12		1.6
1990	BAL Orioles	MLB	30	8	2	1	49	0	85.1		6.33	2.95	0.84	.231	83.1%						2.21		3.61		0.7
1991	BAL Orioles	MLB	31	5	5	4	65	0	80.1		5.94	3.92	1.01	.300	73.1%						4.48		4.30		0.0
1992	BAL Orioles	MLB	32	0	0	1	12	0	18.2		6.75	4.82	0.48	.283	93.5%						0.96		3.59		0.1
1993	BAL Orioles	MLB	33	7	5	0	48	1	88.0		4.60	2.56	0.51	.325	62.1%						4.91		3.56		1.2
1994	BAL Orioles	MLB	34	3	1	1	28	2	67.1		3.74	2.27	1.20	.281	74.9%						4.01		4.88		0.3
Total	- - -	MLB		46	35	21	365	15	689.2		5.18	2.95	0.81	.286	72.4%						3.86		3.90		5.9

Regular MLB Seasons

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
1987	BAL Orioles	MLB	8	9	4.03	61	2		0	0	3			125.0	520	122	59	56	12	41	15	3	3	0	73
1988	BAL Orioles	MLB	5	8	4.90	37	10		2	0	2			117.2	507	125	70	64	14	40	8	2	5	3	69
1989	BAL Orioles	MLB	10	5	2.93	65	0		0	0	9			107.1	445	105	35	35	4	30	9	2	0	0	55
1990	BAL Orioles	MLB	8	2	2.21	49	0		0	0	1			85.1	343	65	25	21	8	28	2	0	1	0	60
1991	BAL Orioles	MLB	5	5	4.48	65	0		0	0	4			80.1	357	87	42	40	9	35	7	0	7	0	53
1992	BAL Orioles	MLB	0	0	0.96	12	0		0	0	1			18.2	78	16	3	2	1	10	1	0	1	0	14
1993	BAL Orioles	MLB	7	5	4.91	48	1		0	0	0			88.0	386	106	54	48	5	25	8	0	2	0	45
1994	BAL Orioles	MLB	3	1	4.01	28	2		0	0	1			67.1	291	75	33	30	9	17	1	2	0	0	28
Total	- - -	MLB	46	35	3.86	365	15		2	0	21			689.2	2927	701	321	296	62	226	51	9	19	3	397

Season	Team	Level	W W - Wins	L L - Losses	ERA ERA - Earned Run Average ((ER*9)/IP)	G G - Games Pitched	GS GS - Games Started	QS	CG CG - Complete Games	ShO ShO - Shoutouts	SV SV - Saves	HLD HLD - Holds	BS BS - Blown Saves	IP IP - Innings Pitched	TBF TBF - Total Batters Faced	H H - Hits Allowed	R R - Runs Allowed	ER ER - Earned Runs	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	HBP HBP - Hit Batters	WP WP - Wild Pitches	BK BK - Balks	SO SO - Strikeouts
1987	BAL Orioles	MLB	8	9	4.03	61	2		0	0	3			125.0	520	122	59	56	12	41	15	3	3	0	73
1988	BAL Orioles	MLB	5	8	4.90	37	10		2	0	2			117.2	507	125	70	64	14	40	8	2	5	3	69
1989	BAL Orioles	MLB	10	5	2.93	65	0		0	0	9			107.1	445	105	35	35	4	30	9	2	0	0	55
1990	BAL Orioles	MLB	8	2	2.21	49	0		0	0	1			85.1	343	65	25	21	8	28	2	0	1	0	60
1991	BAL Orioles	MLB	5	5	4.48	65	0		0	0	4			80.1	357	87	42	40	9	35	7	0	7	0	53
1992	BAL Orioles	MLB	0	0	0.96	12	0		0	0	1			18.2	78	16	3	2	1	10	1	0	1	0	14
1993	BAL Orioles	MLB	7	5	4.91	48	1		0	0	0			88.0	386	106	54	48	5	25	8	0	2	0	45
1994	BAL Orioles	MLB	3	1	4.01	28	2		0	0	1			67.1	291	75	33	30	9	17	1	2	0	0	28
Total	- - -	MLB	46	35	3.86	365	15		2	0	21			689.2	2927	701	321	296	62	226	51	9	19	3	397

Regular MLB SeasonsAverages

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	divider	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	divider	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	divider	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	divider	FIP FIP - Fielder Independent Pitching on an ERA scale
1987	BAL Orioles	MLB	5.26	2.95	1.78	0.86		14.0%	7.9%	6.2%		.256	1.30	.281	71.7%		91	88		4.01
1987	Average		6.01	3.45	1.74	1.07		15.5%	8.9%	6.6%		.258	1.39	.285	70.9%					4.62
1988	BAL Orioles	MLB	5.28	3.06	1.73	1.07		13.6%	7.9%	5.7%		.269	1.40	.291	65.8%		125	106		4.21
1988	Average		5.58	3.10	1.80	0.76		14.7%	8.1%	6.5%		.249	1.31	.278	71.7%					4.16
1989	BAL Orioles	MLB	4.61	2.52	1.83	0.34		12.4%	6.7%	5.6%		.254	1.26	.285	77.6%		77	82		3.12
1989	Average		5.64	3.23	1.75	0.74		14.8%	8.5%	6.3%		.249	1.32	.279	71.7%					4.15
1990	BAL Orioles	MLB	6.33	2.95	2.14	0.84		17.5%	8.2%	9.3%		.206	1.09	.231	83.1%		58	92		3.61
1990	Average		5.72	3.32	1.72	0.79		14.9%	8.6%	6.2%		.253	1.35	.283	71.7%					4.25
1991	BAL Orioles	MLB	5.94	3.92	1.51	1.01		14.8%	9.8%	5.0%		.270	1.52	.300	73.1%		112	106		4.30
1991	Average		5.81	3.33	1.74	0.81		15.2%	8.7%	6.5%		.251	1.34	.281	71.3%					4.26
1992	BAL Orioles	MLB	6.75	4.82	1.40	0.48		17.9%	12.8%	5.1%		.235	1.39	.283	93.5%		24	90		3.59
1992	Average		5.60	3.26	1.72	0.72		14.7%	8.5%	6.1%		.251	1.33	.281	72.1%					4.16
1993	BAL Orioles	MLB	4.60	2.56	1.80	0.51		11.7%	6.5%	5.2%		.294	1.49	.325	62.1%		113	81		3.56
1993	Average		5.85	3.36	1.74	0.90		15.1%	8.7%	6.4%		.260	1.39	.290	70.6%					4.40
1994	BAL Orioles	MLB	3.74	2.27	1.65	1.20		9.6%	5.8%	3.8%		.276	1.37	.281	74.9%		83	102		4.88
1994	Average		6.22	3.50	1.78	1.04		15.9%	8.9%	6.9%		.264	1.43	.296	70.0%					4.58
Total	- - -	MLB	5.18	2.95	1.76	0.81		13.6%	7.7%	5.8%		.260	1.34	.286	72.4%		93	93		3.90

Season	Team	Level	K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP)	BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP)	K/BB K/BB - Strikeout to Walk Ratio (SO/BB)	HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP)	divider	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	divider	AVG AVG - Batting Average Against	WHIP WHIP - Walks + Hits divided by Innings Pitched	BABIP BABIP - Batting Average on Balls in Play	LOB% LOB% - Left on Base Percentage	divider	ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better	FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better	divider	FIP FIP - Fielder Independent Pitching on an ERA scale
1987	BAL Orioles	MLB	5.26	2.95	1.78	0.86		14.0%	7.9%	6.2%		.256	1.30	.281	71.7%		91	88		4.01
1987	Average		6.01	3.45	1.74	1.07		15.5%	8.9%	6.6%		.258	1.39	.285	70.9%					4.62
1988	BAL Orioles	MLB	5.28	3.06	1.73	1.07		13.6%	7.9%	5.7%		.269	1.40	.291	65.8%		125	106		4.21
1988	Average		5.58	3.10	1.80	0.76		14.7%	8.1%	6.5%		.249	1.31	.278	71.7%					4.16
1989	BAL Orioles	MLB	4.61	2.52	1.83	0.34		12.4%	6.7%	5.6%		.254	1.26	.285	77.6%		77	82		3.12
1989	Average		5.64	3.23	1.75	0.74		14.8%	8.5%	6.3%		.249	1.32	.279	71.7%					4.15
1990	BAL Orioles	MLB	6.33	2.95	2.14	0.84		17.5%	8.2%	9.3%		.206	1.09	.231	83.1%		58	92		3.61
1990	Average		5.72	3.32	1.72	0.79		14.9%	8.6%	6.2%		.253	1.35	.283	71.7%					4.25
1991	BAL Orioles	MLB	5.94	3.92	1.51	1.01		14.8%	9.8%	5.0%		.270	1.52	.300	73.1%		112	106		4.30
1991	Average		5.81	3.33	1.74	0.81		15.2%	8.7%	6.5%		.251	1.34	.281	71.3%					4.26
1992	BAL Orioles	MLB	6.75	4.82	1.40	0.48		17.9%	12.8%	5.1%		.235	1.39	.283	93.5%		24	90		3.59
1992	Average		5.60	3.26	1.72	0.72		14.7%	8.5%	6.1%		.251	1.33	.281	72.1%					4.16
1993	BAL Orioles	MLB	4.60	2.56	1.80	0.51		11.7%	6.5%	5.2%		.294	1.49	.325	62.1%		113	81		3.56
1993	Average		5.85	3.36	1.74	0.90		15.1%	8.7%	6.4%		.260	1.39	.290	70.6%					4.40
1994	BAL Orioles	MLB	3.74	2.27	1.65	1.20		9.6%	5.8%	3.8%		.276	1.37	.281	74.9%		83	102		4.88
1994	Average		6.22	3.50	1.78	1.04		15.9%	8.9%	6.9%		.264	1.43	.296	70.0%					4.58
Total	- - -	MLB	5.18	2.95	1.76	0.81		13.6%	7.7%	5.8%		.260	1.34	.286	72.4%		93	93		3.90