Roy Mahaffey

PITCHER · R/R · MLB · ACTIVE: 1926–1936 BORN: BELTON, USA

Career

67 W · 5.01 ERA · 365 K

1056.0 IP · 1.55 WHIP · 224 G

1936 Season

2-6 · 8.10 ERA

60.0 IP · 13 K · 2.03 WHIP

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Where History Is Kept. This page is part of a living baseball archive.

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Roy Mahaffey was a pitcher in MLB history. Across 224 career appearances, with a 5.01 ERA and 365 strikeouts. This page covers season stats, team history, and career profile.

Deep Data

Full Career Record

Season-by-season performance, contract terms, and the complete archive.

Season-by-Season Pitching

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Year	Team	W	L	ERA	G	GS	SV	IP	H	ER	BB	SO	WHIP
1926	PIT	0	0	0.00	4	0	0	4.2	5	0	1	3	1.29
1927	PIT	1	0	7.71	2	1	0	9.1	9	8	9	4	1.93
1930	PHA	9	5	5.01	33	16	0	152.2	186	85	53	38	1.57
1931	PHA	15	4	4.21	30	20	2	162.1	161	76	82	59	1.50
1932	PHA	13	13	5.09	37	28	0	222.2	245	126	96	106	1.53
1933	PHA	13	10	5.17	33	23	0	179.1	198	103	74	66	1.52
1934	PHA	6	7	5.37	37	14	2	129.0	142	77	55	37	1.53
1935	PHA	8	4	3.90	27	17	0	136.0	153	59	42	39	1.43
1936	SLA	2	6	8.10	21	9	1	60.0	82	54	40	13	2.03
Career Totals	—	67	49	5.01	224	128	5	1056.0	1181	588	452	365	1.55

Season-by-Season Batting

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Year	Team	G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS
1926	PIT	4	2	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000
1927	PIT	2	5	0	2	0	0	0	1	0	0	3	.400	.400	.400	.800
1930	PHA	33	59	2	7	1	0	1	7	0	0	21	.119	.119	.186	.305
1931	PHA	30	63	7	12	2	0	2	8	0	4	25	.190	.239	.317	.556
1932	PHA	37	87	7	15	1	1	1	6	0	3	37	.172	.200	.241	.441
1933	PHA	33	65	4	14	1	0	0	6	0	2	23	.215	.239	.231	.470
1934	PHA	37	48	5	13	2	0	0	4	0	2	5	.271	.300	.313	.613
1935	PHA	27	51	3	9	1	0	0	1	0	2	18	.176	.208	.196	.404
1936	SLA	21	16	0	1	1	0	0	0	0	1	7	.063	.118	.125	.243
Career Totals	—	224	396	28	73	9	1	4	33	0	14	139	.184	.212	.242	.455

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Where History Is Kept. This page is part of a living baseball archive.

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Data: Lahman Baseball Database (CC BY-SA 4.0), Cot's Baseball Contracts, Retrosheet.