pitcher with the biggest difference between era and fip in 2021

Roel Ramirez had the worst ERA with an FIP worse than 0.00 in 2021, with an ERA of 81.00 in his rookie season.

	NAME	ERA	FIP	SEASON	TM	G	W	L	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-	H/9	PRAA
1	Roel Ramirez R. Ramirez	81.00	21.16	2021	STL	1	0	0		0	0	0	0	0	0.1	1	3	3	0	2	0	0	0	4	0	0.00	54.00	0.00	0.00	0.0	50.0	9.00	.500	81.00	1990	509	27.00	-0.6
2	John Axford J. Axford	54.00	21.16	2021	MIL	1	0	0		0	0	0	0	0	0.1	2	2	2	0	1	1	0	0	5	0	0.00	27.00	0.00	0.00	0.0	20.0	9.00	.667	54.00	1287	494	54.00	-0.6
3	Felix Pena F. Pena	37.80	7.96	2021	LAA	2	0	0		0	2	0	0	0	1.2	7	7	7	0	4	0	0	0	16	1	10.80	21.60	0.50	0.00	12.5	25.0	6.60	.700	37.80	858	183	37.80	-0.7
4	Colten Brewer C. Brewer	36.00	10.16	2021	BOS	1	0	0		0	1	0	0	0	1.0	4	4	4	0	3	0	0	0	9	0	9.00	27.00	0.33	0.00	11.1	33.3	7.00	.800	36.00	786	235	36.00	-0.6
5	Wilmer Difo W. Difo	36.00	13.16	2021	PIT	2	0	0		0	1	0	0	0	2.0	9	8	8	1	3	0	2	0	18	0	4.50	13.50	0.33	4.50	5.6	16.7	6.00	.615	36.00	850	310	40.50	-2
6	Robel Garcia R. Garcia	36.00	29.16	2021	HOU	1	0	0		0	0	0	0	0	1.0	5	4	4	2	0	0	1	0	8	0	0.00	0.00		18.00	0.0	0.0	5.00	.500	36.00	842	689	45.00	-2.8
7	Jesús Tinoco J. Tinoco	33.75	36.91	2021	COL	1	0	0		0	0	0	0	0	1.1	5	5	5	3	1	1	0	0	10	0	0.00	6.75	0.00	20.25	0.0	10.0	4.50	.400	33.75	699	829	33.75	-4.6
8	Keury Mella K. Mella	32.40	19.96	2021	ARI	2	0	0		0	2	0	0	0	1.2	8	6	6	2	2	0	1	0	15	0	10.80	10.80	1.00	10.80	13.3	13.3	6.00	.667	32.40	772	485	43.20	-3
9	Jorge Guzman J. Guzman	32.40	10.36	2021	MIA	2	0	0		0	3	0	0	0	1.2	4	6	6	0	6	0	0	1	15	0	16.20	32.40	0.50	0.00	20.0	40.0	6.00	.667	32.40	772	249	21.60	-1.2
10	Justin Topa J. Topa	29.70	11.26	2021	MIL	4	0	0		0	1	0	0	0	3.1	12	11	11	2	1	0	0	1	23	0	2.70	2.70	1.00	5.40	4.3	4.3	3.90	.526	29.70	708	263	32.40	-2.6
11	Albert Almora Jr. A. Almora Jr.	27.00	22.16	2021	NYM	1	0	0		0	0	0	0	0	1.0	1	3	3	1	1	1	1	0	6	0	0.00	9.00	0.00	9.00	0.0	16.7	2.00	.000	27.00	677	528	9.00	-2
12	Tyler Beede T. Beede	27.00	2.16	2021	SFG	1	0	0		0	2	0	0	0	1.0	2	3	3	0	0	1	0	0	6	1	18.00	0.00		0.00	33.3	0.0	2.00	.667	27.00	670	53	18.00	0.2
13	Brandon Drury B. Drury	27.00	31.66	2021	NYM	1	0	0		0	0	0	0	0	0.2	3	2	2	1	1	1	0	0	7	0	0.00	13.50	0.00	13.50	0.0	14.3	6.00	.500	27.00	677	754	40.50	-2.1
14	Francisco Mejía F. Mejía	27.00	12.66	2021	TBR	2	0	0		0	0	0	0	0	2.0	6	6	6	1	0	2	2	0	14	0	0.00	0.00		4.50	0.0	0.0	3.00	.455	27.00	658	308	27.00	-2
15	David Peralta D. Peralta	27.00	17.16	2021	ARI	1	0	0		0	1	0	0	0	1.0	4	3	3	1	0	1	1	0	9	0	9.00	0.00		9.00	11.1	0.0	4.00	.500	27.00	644	417	36.00	-1.5
16	Chaz Roe C. Roe	27.00	1.66	2021	TBR	1	0	0		0	2	0	0	0	0.2	1	2	2	0	1	0	0	0	4	0	27.00	13.50	2.00	0.00	50.0	25.0	3.00	1.000	27.00	658	40	13.50	0.2
17	Elvis Peguero E. Peguero	27.00	8.31	2021	LAA	3	0	1	.000	0	0	0	0	0	2.1	7	7	7	0	3	1	0	0	17	0	0.00	11.57	0.00	0.00	0.0	17.6	4.29	.538	27.00	613	190	27.00	-1
18	Kutter Crawford K. Crawford	22.50	10.66	2021	BOS	1	0	1	.000	1	2	0	0	0	2.0	5	5	5	1	2	0	0	0	13	0	9.00	9.00	1.00	4.50	15.4	15.4	3.50	.500	22.50	491	247	22.50	-1.4
19	Gregory Santos G. Santos	22.50	22.66	2021	SFG	3	0	2	.000	0	3	0	0	0	2.0	5	5	6	3	2	0	1	0	13	0	13.50	9.00	1.50	13.50	23.1	15.4	3.50	.400	27.00	559	557	22.50	-4.3
20	Kyle Lobstein K. Lobstein	20.25	13.66	2021	WSH	3	0	0		0	1	0	0	0	1.1	3	3	3	1	1	0	1	0	8	0	6.75	6.75	1.00	6.75	12.5	12.5	3.00	.400	20.25	483	319	20.25	-1.4
21	Cooper Criswell C. Criswell	20.25	3.16	2021	LAA	1	0	1	.000	1	0	0	0	0	1.1	6	3	3	0	0	0	0	0	10	0	0.00	0.00		0.00	0.0	0.0	4.50	.600	20.25	460	72	40.50	0.2
22	Mickey Jannis M. Jannis	18.90	17.86	2021	BAL	1	0	0		0	1	0	0	0	3.1	8	7	7	3	4	0	0	0	21	0	2.70	10.80	0.25	8.10	4.8	19.0	3.60	.385	18.90	429	394	21.60	-4.6
23	Anthony Bemboom A. Bemboom	18.00	16.16	2021	LAA	1	0	0		0	0	0	0	0	1.0	3	2	2	1	0	0	1	0	7	0	0.00	0.00		9.00	0.0	0.0	3.00	.333	18.00	408	371	27.00	-1.3
24	Andy Burns A. Burns	18.00	14.16	2021	LAD	1	0	0		0	1	0	0	0	1.0	3	2	2	1	0	0	1	0	6	0	9.00	0.00		9.00	16.7	0.0	3.00	.500	18.00	442	331	27.00	-1.1
25	Luis Guillorme L. Guillorme	18.00	6.16	2021	NYM	1	0	0		0	0	0	0	0	1.0	3	2	2	0	1	0	1	0	7	0	0.00	9.00	0.00	0.00	0.0	14.3	4.00	.500	18.00	452	147	27.00	-0.2