Chuck Klein smashed the most homers in the NL in 1931, with 31 home runs.

	NAME	HR	SEASON	TM	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	PA	TB	XBH	SH	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Chuck Klein C. Klein	31	1931	PHN	148	594	121	200	34	10	121	59	1	49	7	656	347	75	2	.337	.398	.584	.982	133	52.2	.439	146	39.1
2	Mel Ott M. Ott	29	1931	NYG	138	497	104	145	23	8	115	80	2	44	10	580	271	60	1	.292	.392	.545	.937	110	38.1	.421	150	37.4
3	Wally Berger W. Berger	19	1931	BSN	156	617	94	199	44	8	84	55	2	70	13	678	316	71	4	.323	.380	.512	.892	119	35	.404	140	35
4	Buzz Arlett B. Arlett	18	1931	PHN	121	418	65	131	26	7	72	45	5	39	3	469	225	51	1	.313	.387	.538	.925	87	29.1	.417	133	19.7
5	Babe Herman B. Herman	18	1931	BKN	151	610	93	191	43	16	97	50	0	65	17	661	320	77	1	.313	.365	.525	.890	114	31.9	.399	135	30.2
6	Johnny Frederick J. Frederick	17	1931	BKN	146	611	81	165	34	8	71	31	6	46	2	649	266	59	1	.270	.312	.435	.747	80	-0.1	.339	98	-1.7
7	Chick Hafey C. Hafey	16	1931	SLN	122	450	94	157	35	8	95	39	3	43	11	494	256	59	2	.349	.404	.569	.973	100	38.7	.437	156	35.6
8	Rogers Hornsby R. Hornsby	16	1931	CHC	100	357	64	118	37	1	90	56	0	23	1	418	205	54	5	.331	.421	.574	.996	88	36.1	.447	163	34
9	Vince Barton V. Barton	13	1931	CHC	66	239	45	57	10	1	50	21	9	40	1	270	108	24	1	.238	.323	.452	.775	37	3.2	.354	105	1.8
10	Johnny Vergez J. Vergez	13	1931	NYG	152	565	67	157	24	2	81	29	6	65	11	606	224	39	6	.278	.320	.396	.716	71	-4.4	.330	93	-5.1
11	George Watkins G. Watkins	13	1931	SLN	131	503	93	145	30	13	51	31	5	66	15	541	240	56	2	.288	.336	.477	.813	79	11.9	.367	112	8.6
12	Hack Wilson H. Wilson	13	1931	CHC	112	395	66	103	22	4	61	63	0	69	1	458	172	39	0	.261	.362	.435	.798	67	10.8	.369	114	8.5
13	Del Bissonette D. Bissonette	12	1931	BKN	152	587	90	170	19	14	87	59	0	53	4	649	253	45	3	.290	.354	.431	.785	92	11.4	.361	112	9.8
14	Shanty Hogan S. Hogan	12	1931	NYG	123	396	42	119	17	1	65	29	4	29	1	430	174	30	1	.301	.354	.439	.794	62	8.9	.365	115	8.3
15	Don Hurst D. Hurst	11	1931	PHN	137	489	63	149	37	5	91	64	1	28	8	567	229	53	13	.305	.386	.468	.855	94	24.1	.392	118	12.9
16	George Grantham G. Grantham	10	1931	PIT	127	465	91	142	26	6	46	71	2	50	5	555	210	42	17	.305	.400	.452	.851	93	24.5	.394	131	22.4
17	Jim Bottomley J. Bottomley	9	1931	SLN	108	382	73	133	34	5	75	34	1	24	3	419	204	48	2	.348	.403	.534	.937	80	28.4	.424	148	25.8
18	Kiki Cuyler K. Cuyler	9	1931	CHC	154	613	110	202	37	12	88	72	5	54	13	710	290	58	20	.330	.404	.473	.877	124	36.6	.404	136	33.1
19	Bill Terry B. Terry	9	1931	NYG	153	611	121	213	43	20	112	47	2	36	8	662	323	72	2	.349	.397	.529	.926	124	41.8	.418	148	40.9
20	Pinky Whitney P. Whitney	9	1931	PHN	130	501	64	144	36	5	74	30	3	38	6	541	217	50	7	.287	.331	.433	.765	71	4.3	.349	91	-6.5
21	Glenn Wright G. Wright	9	1931	BKN	77	268	36	76	9	4	32	14	2	35	1	286	120	22	2	.284	.324	.448	.772	38	2.5	.350	105	1.8
22	Nick Cullop N. Cullop	8	1931	CIN	104	334	29	88	23	7	48	21	1	86	1	359	149	38	3	.263	.309	.446	.755	45	0.5	.341	101	0.4
23	Gabby Hartnett G. Hartnett	8	1931	CHC	116	380	53	107	32	1	70	52	1	48	3	438	165	41	5	.282	.370	.434	.804	66	11.5	.372	117	9.3
24	Pepper Martin P. Martin	7	1931	SLN	123	413	68	124	32	8	75	30	2	40	16	449	193	47	4	.300	.351	.467	.818	67	11.6	.371	115	8.8
25	Lefty O'Doul L. O'Doul	7	1931	BKN	134	512	85	172	32	11	75	48	3	16	5	564	247	50	1	.336	.396	.482	.879	98	28.3	.402	137	26.9