50 pitchers are tied for the lowest career ERA in the World Series, with an ERA of 0.00. The first three are Edgardo Henriquez, Jack Dreyer and Roki Sasaki.

Interpreted as:

lowest era by a player career world series

	NAME	ERA	SERIES	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	H/9
1	Edgardo Henriquez E. Henriquez	0.00	World Series	2	0	0		0	2	0	0	0	2.0	1	0	0	0	2	1	0	0	10	1	9.00	9.00	1.00	0.00	20.0	20.0	1.50	.200	0.00	4.50
2	Jack Dreyer J. Dreyer	0.00	World Series	2	0	0		0	3	0	0	0	2.1	3	0	0	0	1	1	1	1	13	0	11.57	3.86	3.00	0.00	23.1	7.7	1.71	.375	0.00	11.57
3	Roki Sasaki R. Sasaki	0.00	World Series	2	0	0		0	0	0	0	0	2.2	3	0	0	0	3	1	0	0	14	0	0.00	10.13	0.00	0.00	0.0	21.4	2.25	.300	0.00	10.13
4	Eric Lauer E. Lauer	0.00	World Series	2	0	0		0	3	0	0	0	5.2	2	0	0	0	5	0	1	3	24	0	4.76	7.94	0.60	0.00	12.5	20.8	1.24	.125	0.00	3.18
5	Justin Wrobleski J. Wrobleski	0.00	World Series	4	0	0		0	6	0	0	0	5.0	4	0	0	0	0	1	0	0	20	0	10.80	0.00		0.00	30.0	0.0	0.80	.308	0.00	7.20
6	Will Klein W. Klein	0.00	World Series	2	1	0	1.000	0	5	0	0	0	5.0	2	0	0	0	2	0	2	0	19	1	9.00	3.60	2.50	0.00	26.3	10.5	0.80	.167	0.00	3.60
7	Tim Mayza T. Mayza	0.00	World Series	1	0	0		0	0	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0	0.00	0.00		0.00	0.0	0.0	0.00	.000	0.00	0.00
8	Tim Hill T. Hill	0.00	World Series	3	0	0		0	1	0	0	0	2.2	1	0	0	0	1	0	0	0	10	0	3.38	3.38	1.00	0.00	10.0	10.0	0.75	.125	0.00	3.38
9	Mark Leiter Jr. M. Leiter Jr.	0.00	World Series	4	0	0		0	3	0	0	0	3.0	1	0	0	0	2	0	2	0	12	0	9.00	6.00	1.50	0.00	25.0	16.7	1.00	.143	0.00	3.00
10	Clay Holmes C. Holmes	0.00	World Series	5	1	0	1.000	0	6	0	0	0	4.1	1	0	0	0	2	1	0	0	16	0	12.46	4.15	3.00	0.00	37.5	12.5	0.69	.143	0.00	2.08
11	Luke Weaver L. Weaver	0.00	World Series	4	0	0		0	4	0	0	0	5.0	1	0	0	0	1	1	1	0	18	0	7.20	1.80	4.00	0.00	22.2	5.6	0.40	.083	0.00	1.80
12	Alex Vesia A. Vesia	0.00	World Series	4	0	0		0	2	0	0	1	2.2	1	0	0	0	1	1	1	0	11	0	6.75	3.38	2.00	0.00	18.2	9.1	0.75	.143	0.00	3.38
13	Josh Sborz J. Sborz	0.00	World Series	2	0	0		0	6	0	0	1	3.1	2	0	0	0	0	0	1	0	12	0	16.20	0.00		0.00	50.0	0.0	0.60	.333	0.00	5.40
14	Andrew Saalfrank A. Saalfrank	0.00	World Series	3	0	0		0	0	0	0	0	2.1	1	0	0	0	0	1	2	0	8	0	0.00	0.00		0.00	0.0	0.0	0.43	.143	0.00	3.86
15	Luis Frías L. Frías	0.00	World Series	3	0	0		0	5	0	0	0	3.0	2	0	3	1	2	0	1	0	14	0	15.00	6.00	2.50	3.00	35.7	14.3	1.33	.167	9.00	6.00
16	Dane Dunning D. Dunning	0.00	World Series	3	0	0		0	0	0	0	0	2.1	3	0	0	0	1	0	0	0	10	0	0.00	3.86	0.00	0.00	0.0	10.0	1.71	.333	0.00	11.57
17	Kevin Ginkel K. Ginkel	0.00	World Series	2	0	0		0	2	0	0	0	2.2	2	0	0	0	3	0	0	0	13	1	6.75	10.13	0.67	0.00	15.4	23.1	1.88	.250	0.00	6.75
18	Jon Gray J. Gray	0.00	World Series	2	1	0	1.000	0	7	0	0	0	4.2	2	0	0	0	0	0	0	0	16	0	13.50	0.00		0.00	43.8	0.0	0.43	.222	0.00	3.86
19	José Leclerc J. Leclerc	0.00	World Series	3	1	0	1.000	0	4	0	0	1	3.1	1	0	0	0	0	0	3	0	11	0	10.80	0.00		0.00	36.4	0.0	0.30	.143	0.00	2.70
20	Cody Bradford C. Bradford	0.00	World Series	2	0	0		0	1	0	0	0	2.0	0	0	0	0	0	0	0	0	6	0	4.50	0.00		0.00	16.7	0.0	0.00	.000	0.00	0.00
21	Kyle Gibson K. Gibson	0.00	World Series	1	0	0		0	1	0	0	0	1.0	1	0	0	0	0	0	0	0	4	0	9.00	0.00		0.00	25.0	0.0	1.00	.333	0.00	9.00
22	Nick Nelson N. Nelson	0.00	World Series	1	0	0		0	0	0	0	0	1.0	0	0	0	0	2	0	0	0	5	0	0.00	18.00	0.00	0.00	0.0	40.0	2.00	.000	0.00	0.00
23	Andrew Bellatti A. Bellatti	0.00	World Series	3	0	0		0	3	0	0	0	3.0	0	0	0	0	0	0	1	0	9	0	9.00	0.00		0.00	33.3	0.0	0.00	.000	0.00	0.00
24	Connor Brogdon C. Brogdon	0.00	World Series	3	0	0		0	7	0	0	0	4.0	3	0	0	0	0	0	0	0	14	0	15.75	0.00		0.00	50.0	0.0	0.75	.429	0.00	6.75
25	Brad Hand B. Hand	0.00	World Series	2	0	0		0	1	0	0	0	2.0	1	0	0	0	0	0	2	0	7	0	4.50	0.00		0.00	14.3	0.0	0.50	.167	0.00	4.50