player with most losses in a season, era under 2 since 1947

Since 1947, Gaylord Perry has the most losses with an ERA better than 2.00 in a season, with 16 games in 1972.

	NAME	L	ERA	SEASON	TM	W	L%	G	W%	GS	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Gaylord Perry G. Perry	16	1.92	1972	CLE	24	.400	41	.600	40	234	29	5	1	342.2	253	73	79	17	82	12	1	16	1,345	11	6.15	2.15	2.85	0.45	17.4	6.1	0.98	.236	2.07	60	2.49	74	6.64	31.9
2	Sam McDowell S. McDowell	14	1.81	1968	CLE	15	.483	38	.517	37	283	11	3	0	269.0	181	54	78	13	110	10	0	9	1,098	7	9.47	3.68	2.57	0.43	25.8	10.0	1.08	.246	2.61	59	2.25	70	6.06	28.3
3	Wilbur Wood W. Wood	13	1.91	1971	CWS	22	.371	44	.629	42	210	22	7	1	334.0	272	71	95	21	62	7	2	2	1,316	6	5.66	1.67	3.39	0.57	16.0	4.7	1.00	.247	2.56	53	2.63	71	7.33	38.9
4	Ken Sanders K. Sanders	12	1.91	1971	MIL	7	.632	83	.368	0	80	0	0	31	136.1	111	29	35	9	34	4	77	10	539	0	5.28	2.24	2.35	0.59	14.8	6.3	1.06	.248	2.31	55	2.97	83	7.33	8.9
5	Wilbur Wood W. Wood	12	1.87	1968	CWS	13	.480	88	.520	2	74	0	0	16	159.0	127	33	39	8	33	3	46	12	626	3	4.19	1.87	2.24	0.45	11.8	5.3	1.01	.234	2.21	62	2.79	88	7.19	6.8
6	Kevin Brown K. Brown	11	1.89	1996	FLA	17	.393	32	.607	32	159	5	3	0	233.0	187	49	60	8	33	16	0	2	906	6	6.14	1.27	4.82	0.31	17.5	3.6	0.94	.259	2.32	46	2.88	68	7.22	35.8
7	Paul Skenes P. Skenes	10	1.97	2025	PIT	10	.500	32	.500	32	216	1	0	0	187.2	136	41	45	11	42	6	0	0	733	2	10.36	2.01	5.14	0.53	29.5	5.7	0.95	.273	2.16	46	2.36	57	6.52	37
8	Lee Smith L. Smith	10	1.65	1983	CHC	4	.714	66	.286	0	91	0	0	29	103.1	70	19	23	5	41	1	56	14	413	5	7.93	3.57	2.22	0.44	22.0	9.9	1.07	.236	2.00	43	2.83	72	6.10	12.2
9	Tom Murphy T. Murphy	10	1.90	1974	MIL	10	.500	70	.500	0	47	0	0	20	123.0	97	26	27	6	51	2	66	18	497	3	3.44	3.73	0.92	0.44	9.5	10.3	1.20	.233	1.98	53	3.73	104	7.10	-2.1
10	Steve Carlton S. Carlton	10	1.97	1972	PHI	27	.270	41	.730	41	310	30	8	0	346.1	257	76	84	17	87	1	0	8	1,351	8	8.06	2.26	3.56	0.44	22.9	6.4	0.99	.256	2.18	56	2.00	59	6.68	53.5
11	Tom Seaver T. Seaver	10	1.76	1971	NYM	20	.333	36	.667	35	289	21	4	0	286.1	210	56	61	18	61	4	1	2	1,103	5	9.08	1.92	4.74	0.57	26.2	5.5	0.95	.263	1.92	52	1.93	58	6.60	44.5
12	Dave McNally D. McNally	10	1.95	1968	BAL	22	.313	35	.688	35	202	18	5	0	273.0	175	59	67	24	55	10	0	1	1,038	5	6.66	1.81	3.67	0.79	19.5	5.3	0.84	.202	2.21	67	2.76	90	5.77	9.5
13	Gary Peters G. Peters	10	1.98	1966	CWS	12	.455	30	.545	27	129	11	4	0	204.2	156	45	54	11	45	3	3	6	801	11	5.67	1.98	2.87	0.48	16.1	5.6	0.98	.237	2.37	61	2.70	81	6.86	14.9
14	Hoyt Wilhelm H. Wilhelm	10	1.94	1962	BAL	7	.588	52	.412	0	90	0	0	15	93.0	64	20	28	5	34	3	44	2	371	11	8.71	3.29	2.65	0.48	24.3	9.2	1.05	.247	2.71	51	2.57	66	6.19	14.1
15	Billy Pierce B. Pierce	10	1.97	1955	CWS	15	.400	33	.600	26	157	16	6	3	205.2	162	45	50	16	64	3	5	5	836	4	6.87	2.80	2.45	0.70	18.8	7.7	1.10	.245	2.19	50	2.83	72	7.09	24.5
16	Jacob deGrom J. deGrom	9	1.70	2018	NYM	10	.474	32	.526	32	269	1	0	0	217.0	152	41	48	10	46	5	0	3	835	2	11.16	1.91	5.85	0.41	32.2	5.5	0.91	.281	1.99	44	1.98	50	6.30	49
17	Clayton Kershaw C. Kershaw	9	1.83	2013	LAD	16	.360	33	.640	33	232	3	2	0	236.0	164	48	55	11	52	3	0	2	908	12	8.85	1.98	4.46	0.42	25.6	5.7	0.92	.251	2.10	51	2.38	64	6.25	35.4
18	Rich Gossage R. Gossage	9	1.62	1977	PIT	11	.450	72	.550	0	151	0	0	26	133.0	78	24	27	9	49	2	55	6	523	2	10.22	3.32	3.08	0.61	28.9	9.4	0.95	.221	1.83	41	2.49	63	5.28	21.4
19	Bob Gibson B. Gibson	9	1.12	1968	STL	22	.290	34	.710	34	268	28	13	0	304.2	198	38	49	11	62	7	0	6	1,161	4	7.92	1.83	4.32	0.32	23.1	5.3	0.85	.230	1.45	38	1.77	63	5.85	34.8
20	Luis Tiant L. Tiant	9	1.60	1968	CLE	21	.300	34	.700	32	264	19	9	0	258.1	152	46	53	16	73	4	0	4	987	3	9.20	2.54	3.62	0.56	26.7	7.4	0.87	.216	1.85	53	2.04	64	5.30	33
21	Phil Niekro P. Niekro	9	1.87	1967	ATL	11	.450	46	.550	20	129	10	1	9	207.0	164	43	64	9	55	7	20	3	827	19	5.61	2.39	2.35	0.39	15.6	6.7	1.06	.247	2.78	55	2.76	84	7.13	12.2
22	Sandy Koufax S. Koufax	9	1.73	1966	LAD	27	.250	41	.750	41	317	27	5	0	323.0	241	62	74	19	77	0	0	4	1,274	7	8.83	2.15	4.12	0.53	24.9	6.0	0.98	.258	2.06	53	2.07	65	6.72	41.8
23	Dean Chance D. Chance	9	1.65	1964	LAA	20	.310	46	.690	35	207	15	11	4	278.1	194	51	56	7	86	2	7	9	1,093	9	6.69	2.78	2.41	0.23	18.9	7.9	1.01	.236	1.81	48	2.39	67	6.27	37.9
24	Joe Horlen J. Horlen	9	1.88	1964	CWS	13	.409	32	.591	28	138	9	2	0	210.2	142	44	54	11	55	4	2	4	815	4	5.90	2.35	2.51	0.47	16.9	6.7	0.94	.216	2.31	55	2.81	79	6.07	18.3
25	Hoyt Wilhelm H. Wilhelm	9	1.99	1964	CWS	12	.429	73	.571	0	95	0	0	27	131.1	94	29	35	7	30	2	55	1	510	3	6.51	2.06	3.17	0.48	18.6	5.9	0.94	.231	2.40	58	2.58	72	6.44	15