Jim Tobin lost the most games in 1942, with 21 games.

Interpreted as:

most losses by a player in 1942

	NAME	L	SEASON	TM	W	L%	G	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	Jim Tobin J. Tobin	21	1942	BSN	12	.636	37	.364	33	3.97	71	28	1	0	287.2	283	127	145	20	96	6	2	1,224	7	2.22	3.00	0.74	0.63	5.8	7.8	1.32	.255	4.54	122	3.89	115	8.85	-17.2
2	Rube Melton R. Melton	20	1942	PHN	9	.690	42	.310	29	3.70	107	10	1	4	209.1	180	86	95	7	114	3	9	903	8	4.60	4.90	0.94	0.30	11.8	12.6	1.40	.257	4.08	113	3.51	103	7.74	-2.4
3	Eddie Smith E. Smith	20	1942	CWS	7	.741	29	.259	28	3.98	78	18	2	1	215.0	223	95	112	17	86	4	1	935	5	3.27	3.60	0.91	0.71	8.3	9.2	1.44	.275	4.69	110	3.98	114	9.33	-11.9
4	Si Johnson S. Johnson	19	1942	PHN	8	.704	39	.296	26	3.69	78	10	1	0	195.1	198	80	96	6	72	1	8	834	2	3.59	3.32	1.08	0.28	9.4	8.6	1.38	.284	4.42	112	3.14	92	9.12	5.8
5	Bobo Newsom B. Newsom	19	1942	TOT	13	.594	36	.406	34	4.73	134	17	3	0	245.2	264	129	148	6	106	4	1	1,092	3	4.91	3.88	1.26	0.22	12.3	9.7	1.51	.306	5.42	133	2.99	86	9.67	12.9
6	Tommy Hughes T. Hughes	18	1942	PHN	12	.600	40	.400	31	3.06	77	19	0	1	253.0	224	86	105	8	99	0	5	1,069	1	2.74	3.52	0.78	0.28	7.2	9.3	1.28	.244	3.74	93	3.39	100	7.97	0.3
7	Dizzy Trout D. Trout	18	1942	DET	12	.600	35	.400	29	3.43	91	13	1	0	223.0	214	85	98	15	89	4	5	965	8	3.67	3.59	1.02	0.61	9.4	9.2	1.36	.260	3.96	88	3.73	100	8.64	1.1
8	Sid Hudson S. Hudson	17	1942	WSH	10	.630	35	.370	31	4.36	72	19	1	2	239.1	266	116	140	9	70	5	4	1,048	4	2.71	2.63	1.03	0.34	6.9	6.7	1.40	.288	5.26	122	3.24	94	10.00	5.3
9	Lefty Hoerst L. Hoerst	16	1942	PHN	4	.800	33	.200	22	5.20	52	5	0	1	150.2	162	87	99	11	78	1	4	684	1	3.11	4.66	0.67	0.66	7.6	11.4	1.59	.279	5.91	158	4.25	125	9.68	-14.3
10	Al Javery A. Javery	16	1942	BSN	12	.571	42	.429	37	3.03	85	19	5	0	261.0	251	88	106	8	78	3	2	1,108	1	2.93	2.69	1.09	0.28	7.7	7.0	1.26	.260	3.66	93	3.10	92	8.66	7.9
11	Early Wynn E. Wynn	16	1942	WSH	10	.615	30	.385	28	5.12	58	10	1	0	190.0	246	108	129	6	73	3	2	870	3	2.75	3.46	0.79	0.28	6.7	8.4	1.68	.329	6.11	143	3.42	99	11.65	0.5
12	Lum Harris L. Harris	15	1942	PHA	11	.577	26	.423	20	3.74	60	10	1	0	166.0	146	69	80	14	70	1	5	705	2	3.25	3.80	0.86	0.76	8.5	9.9	1.30	.236	4.34	101	4.07	114	7.92	-9.3
13	Rip Sewell R. Sewell	15	1942	PIT	17	.469	40	.531	33	3.41	69	18	5	2	248.0	259	94	117	13	72	2	7	1,067	4	2.50	2.61	0.96	0.47	6.5	6.7	1.33	.270	4.25	101	3.44	98	9.40	2.4
14	Al Smith A. Smith	15	1942	CLE	10	.600	30	.400	24	3.96	66	7	1	0	168.1	163	74	96	9	71	5	6	742	3	3.53	3.80	0.93	0.48	8.9	9.6	1.39	.261	5.13	115	3.68	111	8.71	-8.1
15	Roger Wolff R. Wolff	15	1942	PHA	12	.556	32	.444	25	3.32	94	15	2	2	214.1	206	79	99	16	69	3	7	912	5	3.95	2.90	1.36	0.67	10.3	7.6	1.28	.260	4.16	90	3.52	99	8.65	1.1
16	Hi Bithorn H. Bithorn	14	1942	CHC	9	.609	38	.391	16	3.68	65	9	0	2	171.1	191	70	93	8	81	0	14	744	2	3.41	4.25	0.80	0.42	8.7	10.9	1.59	.310	4.89	113	3.68	109	10.03	-6.2
17	Mel Harder M. Harder	14	1942	CLE	13	.519	29	.481	29	3.44	74	13	4	0	198.2	179	76	83	8	82	3	0	842	1	3.35	3.71	0.90	0.36	8.8	9.7	1.31	.253	3.76	100	3.48	105	8.11	-4.8
18	Phil Marchildon P. Marchildon	14	1942	PHA	17	.452	38	.548	31	4.20	110	18	1	1	244.0	215	114	126	14	140	4	7	1,081	13	4.06	5.16	0.79	0.52	10.2	13.0	1.45	.247	4.65	114	4.03	113	7.93	-12.5
19	Hal Newhouser H. Newhouser	14	1942	DET	8	.636	38	.364	23	2.45	103	11	1	5	183.2	137	50	73	4	114	2	14	789	2	5.05	5.59	0.90	0.20	13.1	14.4	1.37	.235	3.58	63	3.47	93	6.71	5.7
20	Claude Passeau C. Passeau	14	1942	CHC	19	.424	35	.576	34	2.68	89	24	3	0	278.1	284	83	116	13	74	3	0	1,177	4	2.88	2.39	1.20	0.42	7.6	6.3	1.29	.272	3.75	83	3.22	95	9.18	4.7
21	Johnny Podgajny J. Podgajny	14	1942	PHN	6	.700	43	.300	23	3.91	40	6	0	0	186.2	191	81	95	9	63	11	12	801	3	1.93	3.04	0.63	0.43	5.0	7.9	1.36	.268	4.58	119	3.81	112	9.21	-8.4
22	Bucky Walters B. Walters	14	1942	CIN	15	.483	34	.517	32	2.66	109	21	2	0	253.2	223	75	101	8	73	5	1	1,054	2	3.87	2.59	1.49	0.28	10.3	6.9	1.17	.250	3.58	83	2.89	87	7.91	12.6
23	Elden Auker E. Auker	13	1942	SLA	14	.481	35	.519	34	4.08	62	17	2	0	249.0	273	113	132	16	86	3	0	1,093	1	2.24	3.11	0.72	0.58	5.7	7.9	1.44	.278	4.77	108	3.83	105	9.87	-4.8
24	Al Benton A. Benton	13	1942	DET	7	.650	35	.350	30	2.90	110	9	1	2	226.2	210	73	87	9	84	0	4	954	5	4.37	3.34	1.31	0.36	11.5	8.8	1.30	.268	3.45	75	3.07	82	8.34	16.6
25	Russ Christopher R. Christopher	13	1942	PHA	4	.765	30	.235	18	3.82	58	10	0	1	165.0	154	70	78	8	99	3	10	718	2	3.16	5.40	0.59	0.44	8.1	13.8	1.53	.265	4.25	103	4.20	118	8.40	-11.5