Jimmy Collins has the most at-bats in a World Series, with 36 at-bats.

Interpreted as:

record most at bats by a player in a world series

	NAME	AB	SEASON	SERIES	TM	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Jimmy Collins J. Collins	36	1903	World Series	BSA	8	5	9	1	2	0	1	1	0	1	3	0	37	14	3	0		0	1	.250	.270	.389	.659
2	Buck Weaver B. Weaver	34	1919	World Series	CWS	8	4	11	4	1	0	0	0	0	2	0	0	34	17	5	0		0	0	.324	.324	.500	.824
3	Ginger Beaumont G. Beaumont	34	1903	World Series	PIT	8	6	9	0	1	0	1	2	0	4	2	0	36	11	1	0		0	0	.265	.306	.324	.629
4	Fred Clarke F. Clarke	34	1903	World Series	PIT	8	3	9	2	1	0	2	1	0	5	1	0	35	13	3	0		0	0	.265	.286	.382	.668
5	Patsy Dougherty P. Dougherty	34	1903	World Series	BSA	8	3	8	0	2	2	5	2	1	6	0	0	37	18	4	0		0	0	.235	.297	.529	.827
6	Jose Altuve J. Altuve	33	2019	World Series	HOU	7	4	10	3	0	0	1	0	0	3	1	1	34	13	3	0	1	0	3	.303	.294	.394	.688
7	Devon White D. White	33	1997	World Series	FLA	7	0	8	3	1	0	2	3	0	10	1	0	36	13	4	0	0	0	0	.242	.306	.394	.699
8	Omar Moreno O. Moreno	33	1979	World Series	PIT	7	4	11	2	0	0	3	1	0	7	0	0	34	13	2	0	0	1	0	.333	.353	.394	.747
9	Sam Rice S. Rice	33	1925	World Series	WSH	7	5	12	0	0	0	3	0	0	1	0	0	33	12	0	0		0	0	.364	.364	.364	.727
10	Bucky Harris B. Harris	33	1924	World Series	WSH	7	5	11	0	0	2	7	1	0	4	0	1	34	17	2	0		0	0	.333	.353	.515	.868
11	Dave Bancroft D. Bancroft	33	1921	World Series	NYG	8	3	5	1	0	0	3	1	0	5	0	1	34	6	1	0		0	0	.152	.176	.182	.358
12	George Burns G. Burns	33	1921	World Series	NYG	8	2	11	4	1	0	2	3	0	5	1	1	37	17	5	1		0	0	.333	.389	.515	.904
13	Larry Doyle L. Doyle	33	1912	World Series	NYG	8	5	8	0	0	1	2	3	0	2	2	0	36	11	1	0		1	0	.242	.306	.333	.639
14	Fred Merkle F. Merkle	33	1912	World Series	NYG	8	5	9	2	1	0	3	0	0	7	1	1	34	13	3	1		0	0	.273	.273	.394	.667
15	Fred Snodgrass F. Snodgrass	33	1912	World Series	NYG	8	2	7	2	0	0	2	2	1	5	0	3	36	9	2	0		0	1	.212	.278	.273	.551
16	Tommy Leach T. Leach	33	1903	World Series	PIT	8	3	9	0	4	0	7	1	0	4	1	1	34	17	4	0		0	1	.273	.294	.515	.809
17	Chick Stahl C. Stahl	33	1903	World Series	BSA	8	6	10	1	3	0	3	1	0	2	2	1	34	17	4	0		0	0	.303	.324	.515	.839
18	Garret Anderson G. Anderson	32	2002	World Series	ANA	7	3	9	1	0	0	6	0	0	3	0	0	32	10	1	0	0	0	1	.281	.281	.313	.594
19	Rich Aurilia R. Aurilia	32	2002	World Series	SFG	7	5	8	2	0	2	5	1	0	9	0	0	33	16	4	0	0	0	0	.250	.273	.500	.773
20	Tony Womack T. Womack	32	2001	World Series	ARI	7	3	8	3	0	0	3	1	1	7	1	1	34	11	3	0	0	0	1	.250	.294	.344	.638
21	Bill Buckner B. Buckner	32	1986	World Series	BOS	7	2	6	0	0	0	1	0	1	3	0	0	33	6	0	0	0	0	1	.188	.212	.188	.400
22	Felix Millan F. Millan	32	1973	World Series	NYM	7	3	6	1	1	0	1	1	0	1	0	0	34	9	2	1	0	1	0	.188	.212	.281	.493
23	Bobby Richardson B. Richardson	32	1964	World Series	NYY	7	3	13	2	0	0	3	0	0	2	1	0	33	15	2	1	0	0	1	.406	.406	.469	.875
24	Bill Skowron B. Skowron	32	1960	World Series	NYY	7	7	12	2	0	2	6	0	0	6	0	0	33	20	4	0	1	0	1	.375	.364	.625	.989
25	Hank Bauer H. Bauer	32	1956	World Series	NYY	7	3	9	0	0	1	3	0	0	5	1	0	32	12	1	0	0	0	0	.281	.281	.375	.656