Frankie Frisch won the MVP award in 1931.

Interpreted as:

the most pitchers to win a mvp in a regular season

	NAME	MVP	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Frankie Frisch F. Frisch	1	1931	SLN
2	Lefty Grove L. Grove	1	1931	PHA	41	31	4	.886	30	2.06	175	27	4	5	288.2	249	66	84	10	62	1	10	1,160	2	5.46	1.93	2.82	0.31	15.1	5.3	1.08	.262	2.62	47	3.01	70	7.76	40.8
3	Jimmie Foxx J. Foxx	1	1932	PHA
4	Chuck Klein C. Klein	1	1932	PHN
5	Jimmie Foxx J. Foxx	1	1933	PHA
6	Carl Hubbell C. Hubbell	1	1933	NYG	45	23	12	.657	33	1.66	156	22	10	5	308.2	256	57	69	6	47	3	11	1,206	3	4.55	1.37	3.32	0.17	12.9	3.9	0.98	.252	2.01	52	2.53	74	7.46	31.1
7	Mickey Cochrane M. Cochrane	1	1934	DET
8	Dizzy Dean D. Dean	1	1934	SLN	50	30	7	.811	33	2.66	195	24	7	7	311.2	288	92	110	14	75	6	14	1,291	2	5.63	2.17	2.60	0.40	15.1	5.8	1.16	.274	3.18	64	3.23	77	8.32	32.6
9	Hank Greenberg H. Greenberg	1	1935	DET
10	Gabby Hartnett G. Hartnett	1	1935	CHC
11	Lou Gehrig L. Gehrig	1	1936	NYY
12	Carl Hubbell C. Hubbell	1	1936	NYG	42	26	6	.813	34	2.31	123	25	3	3	304.0	265	78	81	7	57	5	6	1,202	3	3.64	1.69	2.16	0.21	10.2	4.7	1.06	.255	2.40	59	3.37	81	7.85	26.6
13	Charlie Gehringer C. Gehringer	1	1937	DET
14	Joe Medwick J. Medwick	1	1937	SLN
15	Jimmie Foxx J. Foxx	1	1938	BSA
16	Ernie Lombardi E. Lombardi	1	1938	CIN
17	Joe DiMaggio J. DiMaggio	1	1939	NYY
18	Bucky Walters B. Walters	1	1939	CIN	39	27	11	.711	36	2.29	137	31	2	0	319.0	250	81	98	15	109	6	2	1,283	8	3.87	3.08	1.26	0.42	10.7	8.5	1.13	.231	2.76	60	3.81	96	7.05	4.8
19	Hank Greenberg H. Greenberg	1	1940	DET
20	Frank McCormick F. McCormick	1	1940	CIN
21	Dolph Camilli D. Camilli	1	1941	BKN
22	Joe DiMaggio J. DiMaggio	1	1941	NYY
23	Mort Cooper M. Cooper	1	1942	SLN	37	22	7	.759	35	1.78	152	22	10	0	278.2	207	55	73	9	68	5	1	1,100	5	4.91	2.20	2.24	0.29	13.8	6.2	0.99	.229	2.36	53	2.53	72	6.69	30.2
24	Joe Gordon J. Gordon	1	1942	NYY
25	Spud Chandler S. Chandler	1	1943	NYY	30	20	4	.833	30	1.64	134	20	5	0	253.0	197	46	62	5	54	4	0	989	3	4.77	1.92	2.48	0.18	13.5	5.5	0.99	.242	2.21	50	2.30	68	7.01	29.8