Duke Maas

Age: 47

Bats/Throws: R/R

5'10" / 170

1/31/1929 - 12/7/1976

(47 years, 10 months, 7 days)

Stats

Partial SeasonsPostseasonMLB Regular Season

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	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	ERA ERA - Earned Run Average ((ER*9)/IP)	FIP FIP - Fielder Independent Pitching on an ERA scale	WAR WAR - Wins Above Replacement
1955	DET	MLB	26	5	6	0	18	16	86.2	4.36	5.19	0.73	.288	68.3%	4.88	4.25	0.7
1956	DET	MLB	27	0	7	0	26	7	63.1	4.83	4.55	1.28	.317	63.9%	6.54	4.94	-0.1
1957	DET	MLB	28	10	14	6	45	26	219.1	4.76	2.67	0.94	.261	75.8%	3.28	3.71	2.9
1958	2 Tms	MLB	29	11	8	1	32	20	156.2	3.96	2.81	0.69	.252	66.6%	3.85	3.59	2.0
1958	KCA	MLB	29	4	5	1	10	7	55.1	3.09	2.11	0.49	.250	64.6%	3.90	3.25	1.1
1958	NYY	MLB	29	7	3	0	22	13	101.1	4.44	3.20	0.80	.254	67.6%	3.82	3.77	0.9
1958	NYY	MLB	29	0	0	0	1	0	0.1	0.00	27.00	27.00	.500	0.0%	81.00	50.48
1959	NYY	MLB	30	14	8	4	38	21	138.0	4.37	3.46	0.91	.291	66.2%	4.43	4.09	0.8
1960	NYY	MLB	31	5	1	4	35	1	70.1	3.58	4.48	0.77	.263	63.5%	4.09	4.38	-0.3
1960	NYY	MLB	31	0	0	0	1	0	2.0	4.50	0.00	0.00	.250	50.0%	4.50	1.53
1961	NYY	MLB	32	0	0	0	1	0	0.1	0.00	0.00	0.00	.667	0.0%	54.01	2.57	0.0
Total	- - -	MLB		45	44	15	195	91	734.2	4.36	3.48	0.87	.274	68.4%	4.19	3.99	6.1
Postseason	- - -	MLB		0	0	0	2	0	2.1	3.86	3.86	3.86	.300	27.8%	15.43	8.52

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	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	ERA ERA - Earned Run Average ((ER*9)/IP)	FIP FIP - Fielder Independent Pitching on an ERA scale	WAR WAR - Wins Above Replacement
1955	DET	MLB	26	5	6	0	18	16	86.2	4.36	5.19	0.73	.288	68.3%	4.88	4.25	0.7
1956	DET	MLB	27	0	7	0	26	7	63.1	4.83	4.55	1.28	.317	63.9%	6.54	4.94	-0.1
1957	DET	MLB	28	10	14	6	45	26	219.1	4.76	2.67	0.94	.261	75.8%	3.28	3.71	2.9
1958	2 Tms	MLB	29	11	8	1	32	20	156.2	3.96	2.81	0.69	.252	66.6%	3.85	3.59	2.0
1958	KCA	MLB	29	4	5	1	10	7	55.1	3.09	2.11	0.49	.250	64.6%	3.90	3.25	1.1
1958	NYY	MLB	29	7	3	0	22	13	101.1	4.44	3.20	0.80	.254	67.6%	3.82	3.77	0.9
1958	NYY	MLB	29	0	0	0	1	0	0.1	0.00	27.00	27.00	.500	0.0%	81.00	50.48
1959	NYY	MLB	30	14	8	4	38	21	138.0	4.37	3.46	0.91	.291	66.2%	4.43	4.09	0.8
1960	NYY	MLB	31	5	1	4	35	1	70.1	3.58	4.48	0.77	.263	63.5%	4.09	4.38	-0.3
1960	NYY	MLB	31	0	0	0	1	0	2.0	4.50	0.00	0.00	.250	50.0%	4.50	1.53
1961	NYY	MLB	32	0	0	0	1	0	0.1	0.00	0.00	0.00	.667	0.0%	54.01	2.57	0.0
Total	- - -	MLB		45	44	15	195	91	734.2	4.36	3.48	0.87	.274	68.4%	4.19	3.99	6.1
Postseason	- - -	MLB		0	0	0	2	0	2.1	3.86	3.86	3.86	.300	27.8%	15.43	8.52

Partial SeasonsPostseasonMLB Regular Season

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	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	SO SO - Strikeouts
1955	DET	MLB	5	6	4.88	18	16		5	2	0	86.2	393	91	52	47	7	50	3	2	2	42
1956	DET	MLB	0	7	6.54	26	7		0	0	0	63.1	308	81	51	46	9	32	3	6	1	34
1957	DET	MLB	10	14	3.28	45	26		8	2	6	219.1	925	210	92	80	23	65	7	4	1	116
1958	2 Tms	MLB	11	8	3.85	32	20		5	2	1	156.2	648	142	76	67	12	49	0	3	3	69
1958	KCA	MLB	4	5	3.90	10	7		3	1	1	55.1	220	49	25	24	3	13	0	1	1	19
1958	NYY	MLB	7	3	3.82	22	13		2	1	0	101.1	428	93	51	43	9	36	0	2	2	50
1958	NYY	MLB	0	0	81.00	1	0	0	0	0	0	0.1	4	2	3	3	1	1	0	0	0	0
1959	NYY	MLB	14	8	4.43	38	21		3	1	4	138.0	600	149	82	68	14	53	1	2	1	67
1960	NYY	MLB	5	1	4.09	35	1		0	0	4	70.1	313	70	44	32	6	35	2	1	1	28
1960	NYY	MLB	0	0	4.50	1	0	0	0	0	0	2.0	9	2	1	1	0	0	0	0	0	1
1961	NYY	MLB	0	0	54.01	1	0		0	0	0	0.1	3	2	2	2	0	0	0	0	0	0
Total	- - -	MLB	45	44	4.19	195	91		21	7	15	734.2	3190	745	399	342	71	284	16	18	9	356
Postseason	- - -	MLB	0	0	15.43	2	0	0	0	0	0	2.1	13	4	4	4	1	1	0	0	0	1

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	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	SO SO - Strikeouts
1955	DET	MLB	5	6	4.88	18	16		5	2	0	86.2	393	91	52	47	7	50	3	2	2	42
1956	DET	MLB	0	7	6.54	26	7		0	0	0	63.1	308	81	51	46	9	32	3	6	1	34
1957	DET	MLB	10	14	3.28	45	26		8	2	6	219.1	925	210	92	80	23	65	7	4	1	116
1958	2 Tms	MLB	11	8	3.85	32	20		5	2	1	156.2	648	142	76	67	12	49	0	3	3	69
1958	KCA	MLB	4	5	3.90	10	7		3	1	1	55.1	220	49	25	24	3	13	0	1	1	19
1958	NYY	MLB	7	3	3.82	22	13		2	1	0	101.1	428	93	51	43	9	36	0	2	2	50
1958	NYY	MLB	0	0	81.00	1	0	0	0	0	0	0.1	4	2	3	3	1	1	0	0	0	0
1959	NYY	MLB	14	8	4.43	38	21		3	1	4	138.0	600	149	82	68	14	53	1	2	1	67
1960	NYY	MLB	5	1	4.09	35	1		0	0	4	70.1	313	70	44	32	6	35	2	1	1	28
1960	NYY	MLB	0	0	4.50	1	0	0	0	0	0	2.0	9	2	1	1	0	0	0	0	0	1
1961	NYY	MLB	0	0	54.01	1	0		0	0	0	0.1	3	2	2	2	0	0	0	0	0	0
Total	- - -	MLB	45	44	4.19	195	91		21	7	15	734.2	3190	745	399	342	71	284	16	18	9	356
Postseason	- - -	MLB	0	0	15.43	2	0	0	0	0	0	2.1	13	4	4	4	1	1	0	0	0	1

Partial SeasonsPostseasonMLB Regular SeasonAverages

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)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	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	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	FIP FIP - Fielder Independent Pitching on an ERA scale
1955	DET	MLB	4.36	5.19	0.84	0.73	10.7%	12.7%	-2.0%	.267	1.63	.288	68.3%	123	109	4.25
1955			4.43	3.70	1.20	0.91	11.4%	9.5%	1.9%	.253	1.39	.268	71.6%			4.83
1956	DET	MLB	4.83	4.55	1.06	1.28	11.0%	10.4%	0.6%	.300	1.78	.317	63.9%	157	122	4.94
1956			4.69	3.67	1.28	0.93	12.1%	9.5%	2.6%	.253	1.39	.269	72.0%			4.80
1957	DET	MLB	4.76	2.67	1.78	0.94	12.5%	7.0%	5.5%	.245	1.25	.261	75.8%	85	94	3.71
1957			4.82	3.29	1.46	0.89	12.5%	8.6%	4.0%	.252	1.34	.271	72.5%			4.58
1958	2 Tms	MLB	3.96	2.81	1.41	0.69	10.6%	7.6%	3.1%	.238	1.22	.252	66.6%	104	97	3.59
1958	KCA	MLB	3.09	2.11	1.46	0.49	8.6%	5.9%	2.7%	.238	1.12	.250	64.6%	101	83	3.25
1958	NYY	MLB	4.44	3.20	1.39	0.80	11.7%	8.4%	3.3%	.238	1.27	.254	67.6%	106	104	3.77
1958	NYY	MLB	0.00	27.00	0.00	27.00	0.0%	25.0%	-25.0%	.667	9.00	.500	0.0%	999	999	50.48
1958			4.99	3.32	1.50	0.91	13.0%	8.6%	4.4%	.253	1.35	.273	72.5%			4.59
1959	NYY	MLB	4.37	3.46	1.26	0.91	11.2%	8.8%	2.3%	.273	1.46	.291	66.2%	121	110	4.09
1959			5.13	3.33	1.54	0.92	13.3%	8.6%	4.7%	.251	1.35	.272	71.6%			4.56
1960	NYY	MLB	3.58	4.48	0.80	0.77	8.9%	11.2%	-2.2%	.253	1.49	.263	63.5%	111	116	4.38
1960	NYY	MLB	4.50	0.00	1.00	0.00	11.1%	0.0%	11.1%	.222	1.00	.250	50.0%	122	38	1.53
1960			5.20	3.40	1.53	0.86	13.5%	8.8%	4.7%	.250	1.34	.272	71.9%			4.49
1961	NYY	MLB	0.00	0.00	0.00	0.00	0.0%	0.0%	0.0%	.667	6.00	.667	0.0%	999	66	2.57
1961			5.29	3.50	1.51	0.97	13.6%	9.0%	4.6%	.253	1.37	.274	71.2%			4.65
Total	- - -	MLB	4.36	3.48	1.25	0.87	11.2%	8.9%	2.3%	.258	1.40	.274	68.4%	110	104	3.99
Postseason	- - -	MLB	3.86	3.86	1.00	3.86	7.7%	7.7%	0.0%	.333	2.14	.300	27.8%	427	234	8.52

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)	K% K% - Strikeout Percentage (SO/TBF)	BB% BB% - Walk Percentage (BB/TBF)	K-BB% K-BB% - The difference between strikeout percentage and walk percentage	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	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	FIP FIP - Fielder Independent Pitching on an ERA scale
1955	DET	MLB	4.36	5.19	0.84	0.73	10.7%	12.7%	-2.0%	.267	1.63	.288	68.3%	123	109	4.25
1955			4.43	3.70	1.20	0.91	11.4%	9.5%	1.9%	.253	1.39	.268	71.6%			4.83
1956	DET	MLB	4.83	4.55	1.06	1.28	11.0%	10.4%	0.6%	.300	1.78	.317	63.9%	157	122	4.94
1956			4.69	3.67	1.28	0.93	12.1%	9.5%	2.6%	.253	1.39	.269	72.0%			4.80
1957	DET	MLB	4.76	2.67	1.78	0.94	12.5%	7.0%	5.5%	.245	1.25	.261	75.8%	85	94	3.71
1957			4.82	3.29	1.46	0.89	12.5%	8.6%	4.0%	.252	1.34	.271	72.5%			4.58
1958	2 Tms	MLB	3.96	2.81	1.41	0.69	10.6%	7.6%	3.1%	.238	1.22	.252	66.6%	104	97	3.59
1958	KCA	MLB	3.09	2.11	1.46	0.49	8.6%	5.9%	2.7%	.238	1.12	.250	64.6%	101	83	3.25
1958	NYY	MLB	4.44	3.20	1.39	0.80	11.7%	8.4%	3.3%	.238	1.27	.254	67.6%	106	104	3.77
1958	NYY	MLB	0.00	27.00	0.00	27.00	0.0%	25.0%	-25.0%	.667	9.00	.500	0.0%	999	999	50.48
1958			4.99	3.32	1.50	0.91	13.0%	8.6%	4.4%	.253	1.35	.273	72.5%			4.59
1959	NYY	MLB	4.37	3.46	1.26	0.91	11.2%	8.8%	2.3%	.273	1.46	.291	66.2%	121	110	4.09
1959			5.13	3.33	1.54	0.92	13.3%	8.6%	4.7%	.251	1.35	.272	71.6%			4.56
1960	NYY	MLB	3.58	4.48	0.80	0.77	8.9%	11.2%	-2.2%	.253	1.49	.263	63.5%	111	116	4.38
1960	NYY	MLB	4.50	0.00	1.00	0.00	11.1%	0.0%	11.1%	.222	1.00	.250	50.0%	122	38	1.53
1960			5.20	3.40	1.53	0.86	13.5%	8.8%	4.7%	.250	1.34	.272	71.9%			4.49
1961	NYY	MLB	0.00	0.00	0.00	0.00	0.0%	0.0%	0.0%	.667	6.00	.667	0.0%	999	66	2.57
1961			5.29	3.50	1.51	0.97	13.6%	9.0%	4.6%	.253	1.37	.274	71.2%			4.65
Total	- - -	MLB	4.36	3.48	1.25	0.87	11.2%	8.9%	2.3%	.258	1.40	.274	68.4%	110	104	3.99
Postseason	- - -	MLB	3.86	3.86	1.00	3.86	7.7%	7.7%	0.0%	.333	2.14	.300	27.8%	427	234	8.52

Duke Maas

Stats

Dashboard

Standard

Advanced

BAL	CHW	ATH
BOS	CLE	HOU
NYY	DET	LAA
TBR	KCR	SEA
TOR	MIN	TEX

ATL	CHC	ARI
MIA	CIN	COL
NYM	MIL	LAD
PHI	PIT	SDP
WSN	STL	SFG