Between the 1930 and 1939 seasons, Johnny Murphy had the most saves, with 54 saves.

Interpreted as:

most regular-season saves as a pitcher in the 1930s

	NAME	SV	G	W	L	W%	GS	ERA	SO	CG	SHO	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	Johnny Murphy J. Murphy	54	218	57	30	.655	39	3.82	243	17	0	678.2	668	288	329	37	289	3	136	2,925	5	3.22	3.83	0.84	0.49	8.3	9.9	1.41	.268	4.36	87	4.36	102	8.86	-9.1
2	Clint Brown C. Brown	49	344	81	80	.503	128	4.35	358	60	8	1309.0	1,540	632	746	76	314	16	178	5,725	17	2.46	2.16	1.14	0.52	6.3	5.5	1.42	.295	5.13	93	4.06	89	10.59	70.9
3	Jack Russell J. Russell	38	394	61	91	.401	104	4.84	296	43	0	1323.0	1,639	711	811	57	400	13	162	5,900	16	2.01	2.72	0.74	0.39	5.0	6.8	1.54	.308	5.52	110	4.17	96	11.15	20.3
4	Joe Heving J. Heving	35	241	44	32	.579	26	4.52	262	11	2	605.2	723	304	380	48	204	13	126	2,723	11	3.89	3.03	1.28	0.71	9.6	7.5	1.53	.307	5.65	99	4.29	96	10.74	10.5
5	Dick Coffman D. Coffman	33	366	64	82	.438	120	4.47	318	43	7	1231.1	1,477	612	726	78	397	27	147	5,495	14	2.32	2.90	0.80	0.57	5.8	7.2	1.52	.299	5.31	100	4.46	100	10.80	3.7
6	Chief Hogsett C. Hogsett	33	323	62	85	.422	110	5.10	427	35	1	1187.0	1,470	673	813	85	488	57	159	5,459	18	3.24	3.70	0.88	0.64	7.8	8.9	1.65	.315	6.16	108	4.70	102	11.15	-13.2
7	Bob Smith B. Smith	32	276	57	71	.445	110	3.84	350	59	10	1216.1	1,336	519	592	76	339	13	124	5,242	3	2.59	2.51	1.03	0.56	6.7	6.5	1.38	.282	4.38	99	4.25	106	9.89	-41.8
8	Dizzy Dean D. Dean	31	305	147	80	.648	219	2.96	1,144	151	26	1908.1	1,845	628	736	91	432	27	76	7,903	12	5.40	2.04	2.65	0.43	14.5	5.5	1.19	.282	3.47	75	3.19	78	8.70	192.3
9	Lefty Grove L. Grove	31	351	199	76	.724	268	2.91	1,313	197	26	2399.0	2,344	776	907	93	639	22	72	10,054	16	4.93	2.40	2.05	0.35	13.1	6.4	1.24	.282	3.40	62	3.33	73	8.79	326
10	Carl Hubbell C. Hubbell	30	383	188	104	.644	303	2.71	1,281	197	31	2596.2	2,437	782	917	147	467	39	66	10,584	34	4.44	1.62	2.74	0.51	12.1	4.4	1.12	.265	3.18	69	3.42	86	8.45	163.9
11	Syl Johnson S. Johnson	30	327	65	85	.433	141	4.09	567	53	8	1380.1	1,485	628	703	117	250	23	115	5,790	13	3.70	1.63	2.27	0.76	9.8	4.3	1.26	.283	4.58	96	3.98	91	9.68	65
12	Charlie Root C. Root	30	377	114	89	.562	187	3.50	818	96	10	1829.1	1,870	711	812	114	466	47	123	7,716	15	4.02	2.29	1.76	0.56	10.6	6.0	1.28	.280	3.99	89	3.83	95	9.20	43.2
13	Jack Quinn J. Quinn	29	130	17	19	.472	7	3.57	84	0	0	257.0	296	102	124	8	75	3	87	1,125	9	2.94	2.63	1.12	0.28	7.5	6.7	1.44	.302	4.34	87	3.86	92	10.37	10.1
14	Firpo Marberry F. Marberry	27	218	70	32	.686	116	3.82	369	50	6	1029.0	1,043	437	491	70	309	7	73	4,356	8	3.23	2.70	1.19	0.61	8.5	7.1	1.31	.270	4.29	87	4.18	97	9.12	11.1
15	Wilcy Moore W. Moore	24	135	22	29	.431	18	4.39	90	8	1	356.2	412	174	208	14	123	2	85	1,602	7	2.27	3.10	0.73	0.35	5.6	7.7	1.50	.290	5.25	103	4.09	99	10.40	1.2
16	Waite Hoyt W. Hoyt	23	281	72	74	.493	134	3.76	428	60	8	1310.0	1,474	548	658	65	312	16	90	5,643	13	2.94	2.14	1.37	0.45	7.6	5.5	1.36	.292	4.52	91	3.87	93	10.13	42
17	Willis Hudlin W. Hudlin	23	338	105	106	.498	225	4.61	461	101	8	1736.1	2,053	889	1,042	87	571	21	69	7,714	27	2.39	2.96	0.81	0.45	6.0	7.4	1.51	.299	5.40	100	4.23	94	10.64	55.8
18	Pat Malone P. Malone	23	275	94	69	.577	164	3.93	703	79	8	1397.1	1,433	610	717	76	504	33	86	6,076	35	4.53	3.25	1.39	0.49	11.6	8.3	1.39	.285	4.62	96	3.99	96	9.23	26.6
19	Mace Brown M. Brown	22	213	45	36	.556	38	3.73	270	13	1	678.1	758	281	347	28	218	4	106	2,962	15	3.58	2.89	1.24	0.37	9.1	7.4	1.44	.299	4.60	95	3.78	92	10.06	23.6
20	Mel Harder M. Harder	22	385	158	123	.562	285	3.74	813	134	16	2326.0	2,557	967	1,168	101	692	41	71	10,102	22	3.15	2.68	1.17	0.39	8.0	6.9	1.40	.290	4.52	81	3.88	86	9.89	163.6
21	Hi Bell H. Bell	21	134	22	15	.595	28	3.31	100	6	1	394.2	447	145	179	21	71	8	65	1,685	2	2.28	1.62	1.41	0.48	5.9	4.2	1.31	.287	4.08	82	3.90	97	10.19	7.2
22	Bump Hadley B. Hadley	20	374	121	119	.504	257	4.21	1,006	98	10	2121.2	2,127	992	1,147	133	1,061	38	78	9,372	50	4.27	4.50	0.95	0.56	10.7	11.3	1.50	.280	4.87	92	4.50	101	9.02	-13.9
23	Jim Lindsey J. Lindsey	20	143	16	14	.533	13	4.17	138	4	1	328.0	374	152	183	20	147	8	66	1,478	8	3.79	4.03	0.94	0.55	9.3	9.9	1.59	.304	5.02	97	4.57	105	10.26	-6.5
24	Curt Davis C. Davis	19	246	92	73	.558	151	3.50	381	79	11	1263.2	1,368	492	579	79	262	25	71	5,317	12	2.71	1.87	1.45	0.56	7.2	4.9	1.29	.282	4.12	83	3.96	91	9.74	59.2
25	Don Brennan D. Brennan	19	141	21	12	.636	26	4.19	172	7	1	397.0	436	185	232	14	180	7	65	1,773	7	3.90	4.08	0.96	0.32	9.7	10.2	1.55	.301	5.26	107	4.07	103	9.88	-6