least (era- minus 100)*tbf in a season since 2018

Since 2018, Jacob deGrom has the lowest ERA- - 100 * total batters faced in a season, with -46,358.64 in 2018.

Interpreted as:

least (era- minus 100)*tbf by a player in a season since 2018

	NAME	(ERA--100)*TBF	ERA-	TBF	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	FIP	FIP-	H/9	PRAA
1	Jacob deGrom J. deGrom	-46,358.64	44	835	2018	NYM	32	10	9	.526	32	1.70	269	1	0	0	217.0	152	41	48	10	46	5	0	3	2	11.16	1.91	5.85	0.41	32.2	5.5	0.91	.281	1.99	1.98	50	6.30	49
2	Sandy Alcantara S. Alcantara	-38,631.87	56	886	2022	MIA	32	14	9	.609	32	2.28	207	6	1	0	228.2	174	58	67	16	50	9	0	1	3	8.15	1.97	4.14	0.63	23.4	5.6	0.98	.262	2.64	2.98	76	6.85	23.8
3	Blake Snell B. Snell	-37,637.26	46	700	2018	TBR	31	21	5	.808	31	1.89	221	0	0	0	180.2	112	38	41	16	64	1	0	2	13	11.01	3.19	3.45	0.80	31.6	9.1	0.97	.241	2.04	2.94	72	5.58	23.1
4	Gerrit Cole G. Cole	-36,420.97	55	817	2019	HOU	33	20	5	.800	33	2.50	326	0	0	0	212.1	142	59	66	29	48	3	0	0	4	13.82	2.03	6.79	1.23	39.9	5.9	0.89	.275	2.80	2.63	58	6.02	45
5	Justin Verlander J. Verlander	-36,255.98	46	666	2022	HOU	28	18	4	.818	28	1.75	185	0	0	0	175.0	116	34	43	12	29	6	0	0	3	9.51	1.49	6.38	0.62	27.8	4.4	0.83	.240	2.21	2.48	64	5.97	27.7
6	Justin Verlander J. Verlander	-36,215.85	57	847	2019	HOU	34	21	6	.778	34	2.58	300	2	1	0	223.0	137	64	66	36	42	6	0	0	4	12.11	1.70	7.14	1.45	35.4	5.0	0.80	.218	2.66	3.26	72	5.53	31.5
7	Trevor Bauer T. Bauer	-35,675.43	50	717	2018	CLE	28	12	6	.667	27	2.21	221	0	0	1	175.1	134	43	51	9	57	9	1	2	12	11.34	2.93	3.88	0.46	30.8	7.9	1.09	.297	2.62	2.43	57	6.88	35
8	Blake Snell B. Snell	-34,487.65	54	742	2023	SDP	32	14	9	.609	32	2.25	234	0	0	0	180.0	115	45	47	15	99	3	0	0	13	11.70	4.95	2.36	0.75	31.5	13.3	1.19	.256	2.35	3.43	79	5.75	18
9	Aaron Nola A. Nola	-34,083.58	59	831	2018	PHI	33	17	6	.739	33	2.37	224	0	0	0	212.1	149	56	57	17	58	7	0	3	4	9.49	2.46	3.86	0.72	27.0	7.0	0.97	.251	2.42	3.00	72	6.32	27.2
10	Max Scherzer M. Scherzer	-33,248.89	62	866	2018	WSH	33	18	7	.720	33	2.53	300	2	1	0	220.2	150	62	66	23	51	12	0	4	4	12.24	2.08	5.88	0.94	34.6	5.9	0.91	.265	2.69	2.65	64	6.12	36.1
11	Hyun Jin Ryu H. Jin Ryu	-32,931.83	54	723	2019	LAD	29	14	5	.737	29	2.32	163	1	1	0	182.2	160	47	53	17	24	4	0	2	0	8.03	1.18	6.79	0.84	22.5	3.3	1.01	.278	2.61	3.09	70	7.88	27.1
12	Dylan Cease D. Cease	-32,706.01	56	747	2022	CWS	32	14	8	.636	32	2.20	227	1	1	0	184.0	126	45	55	16	78	3	0	2	7	11.10	3.82	2.91	0.78	30.4	10.4	1.11	.260	2.69	3.09	75	6.16	20.1
13	Alek Manoah A. Manoah	-32,675.35	58	786	2022	TOR	31	16	7	.696	31	2.24	180	0	0	0	196.2	144	49	55	16	51	15	0	0	5	8.24	2.33	3.53	0.73	22.9	6.5	0.99	.244	2.52	3.34	83	6.59	14.7
14	Jacob deGrom J. deGrom	-32,553.99	60	804	2019	NYM	32	11	8	.579	32	2.43	255	0	0	0	204.0	154	55	59	19	44	7	0	1	2	11.25	1.94	5.80	0.84	31.7	5.5	0.97	.282	2.60	2.66	62	6.79	37.8
15	Chris Sale C. Sale	-32,383.69	48	617	2018	BOS	27	12	4	.750	27	2.11	237	0	0	0	158.0	102	37	39	11	34	14	0	0	4	13.50	1.94	6.97	0.63	38.4	5.5	0.86	.283	2.22	1.97	47	5.81	39.2
16	Walker Buehler W. Buehler	-32,032.04	61	815	2021	LAD	33	16	4	.800	33	2.47	212	0	0	0	207.2	149	57	61	19	52	6	0	2	5	9.19	2.25	4.08	0.82	26.0	6.4	0.97	.247	2.64	3.15	74	6.46	26
17	Kyle Freeland K. Freeland	-32,025.38	62	844	2018	COL	33	17	7	.708	33	2.85	173	0	0	0	202.1	182	64	64	17	70	6	0	2	2	7.70	3.11	2.47	0.76	20.5	8.3	1.25	.285	2.85	3.66	86	8.10	13.2
18	Justin Verlander J. Verlander	-31,963.75	62	833	2018	HOU	34	16	9	.640	34	2.52	290	1	1	0	214.0	156	60	63	28	37	8	0	0	5	12.20	1.56	7.84	1.18	34.8	4.4	0.90	.272	2.65	2.78	67	6.56	33
19	Gerrit Cole G. Cole	-31,680.85	61	821	2023	NYY	33	15	4	.789	33	2.63	222	2	2	0	209.0	157	61	64	20	48	7	0	0	4	9.56	2.07	4.63	0.86	27.0	5.8	0.98	.261	2.76	3.16	72	6.76	28.4
20	Julio Urías J. Urías	-30,995.31	55	689	2022	LAD	31	17	7	.708	31	2.16	166	0	0	0	175.0	127	42	51	23	41	5	0	0	0	8.54	2.11	4.05	1.18	24.1	6.0	0.96	.229	2.62	3.71	92	6.53	6.2
21	Chris Sale C. Sale	-30,137.45	57	702	2024	ATL	29	18	3	.857	29	2.38	225	0	0	0	177.2	141	47	48	9	39	8	0	0	4	11.40	1.98	5.77	0.46	32.1	5.6	1.01	.314	2.43	2.08	52	7.14	38.1
22	Tarik Skubal T. Skubal	-29,993.88	60	753	2024	DET	31	18	4	.818	31	2.39	228	0	0	0	192.0	142	51	54	15	35	9	0	0	2	10.69	1.64	6.51	0.70	30.3	4.6	0.92	.273	2.53	2.49	61	6.66	33.5
23	Zack Wheeler Z. Wheeler	-29,829.07	62	787	2024	PHI	32	16	7	.696	32	2.57	224	0	0	0	200.0	139	57	62	20	52	8	0	0	8	10.08	2.34	4.31	0.90	28.5	6.6	0.96	.246	2.79	3.12	75	6.26	22.4
24	Paul Skenes P. Skenes	-29,277.19	50	581	2025	PIT	25	7	9	.438	25	2.13	166	1	0	0	148.0	106	35	38	9	36	6	0	0	2	10.09	2.19	4.61	0.55	28.6	6.2	0.96	.266	2.31	2.50	61	6.45	26.2
25	Max Fried M. Fried	-28,894.83	61	733	2022	ATL	30	14	7	.667	30	2.48	170	0	0	0	185.1	156	51	55	12	32	4	0	2	9	8.26	1.55	5.31	0.58	23.2	4.4	1.01	.280	2.67	2.70	68	7.58	25.9