Derek Jeter has the most career outs in the postseason, with 631 outs.

Interpreted as:

most outs by a player in the playoffs

	NAME	OUT	G	AB	H	2B	3B	HR	RBI	BB	HBP	SO	PA	TB	XBH	SH	SF	IBB	AVG	OBP	SLG	OPS
1	Derek Jeter D. Jeter	631	158	650	200	32	5	20	61	66	5	135	734	302	57	9	4	3	.308	.374	.465	.838
2	Bernie Williams B. Williams	560	121	465	128	29	0	22	80	71	3	85	545	223	51	0	6	11	.275	.371	.480	.850
3	Manny Ramirez M. Ramirez	512	111	410	117	19	0	29	78	72	5	91	493	223	48	0	6	12	.285	.394	.544	.937
4	David Justice D. Justice	511	112	398	89	17	2	14	63	64	5	79	471	152	33	0	4	7	.224	.335	.382	.717
5	Jorge Posada J. Posada	485	123	416	103	23	1	11	42	70	3	109	492	161	35	0	3	9	.248	.358	.387	.745
6	Chipper Jones C. Jones	452	93	338	97	18	0	13	47	72	1	61	417	154	31	1	5	11	.287	.409	.456	.864
7	Jose Altuve J. Altuve	435	105	436	118	21	0	27	56	43	2	75	484	220	48	0	3	2	.271	.337	.505	.841
8	Alex Bregman A. Bregman	422	99	370	88	17	1	19	54	53	9	64	434	164	37	0	2	4	.238	.346	.443	.789
9	Tino Martinez T. Martinez	403	97	356	83	15	0	9	38	41	6	72	405	125	24	0	2	7	.233	.321	.351	.672
10	Justin Turner J. Turner	400	86	315	85	19	1	13	42	38	13	59	368	145	33	0	2	1	.270	.370	.460	.830
11	Yadier Molina Y. Molina	393	103	373	102	19	0	4	36	27	3	44	406	133	23	1	2	6	.273	.326	.357	.682
12	Yuli Gurriel Y. Gurriel	391	92	348	91	15	1	8	39	28	2	36	380	132	24	0	2	5	.261	.318	.379	.698
13	Kenny Lofton K. Lofton	387	95	392	97	12	4	7	34	38	2	68	438	138	23	3	3	3	.247	.315	.352	.667
14	Albert Pujols A. Pujols	385	88	304	97	18	1	19	54	50	5	46	360	174	38	0	1	20	.319	.422	.572	.995
15	David Ortiz D. Ortiz	380	85	304	88	22	2	17	61	59	2	72	369	165	41	0	4	11	.289	.404	.543	.947
16	Paul O'Neill P. O'Neill	364	85	299	85	17	2	11	39	38	0	41	340	139	30	1	2	2	.284	.363	.465	.828
17	Reggie Jackson R. Jackson	349	77	281	78	14	1	18	48	33	3	70	318	148	33	0	1	3	.278	.358	.527	.885
18	Carlos Correa C. Correa	348	85	323	91	19	0	18	63	31	4	84	358	164	37	0	0	2	.282	.352	.508	.860
19	Matt Holliday M. Holliday	342	77	290	71	10	1	13	37	18	6	62	314	122	24	0	0	0	.245	.303	.421	.723
20	Corey Seager C. Seager	327	78	299	76	17	1	19	48	42	3	79	346	152	37	0	2	3	.254	.350	.508	.858
21	Alex Rodriguez A. Rodriguez	320	76	278	72	16	0	13	41	39	9	77	330	127	29	1	3	4	.259	.365	.457	.822
22	Mookie Betts M. Betts	297	74	293	76	22	0	8	34	40	1	54	339	122	30	0	5	7	.259	.345	.416	.762
23	Yogi Berra Y. Berra	295	75	259	71	10	0	12	39	32	3	17	295	117	22	0	1	6	.274	.359	.452	.811
24	Freddie Freeman F. Freeman	283	62	231	64	12	1	14	36	32	4	50	268	120	27	0	1	3	.277	.373	.519	.893
25	Buster Posey B. Posey	279	58	226	57	6	0	5	25	23	1	47	252	78	11	0	2	5	.252	.321	.345	.667