Chipper Jones and Manny Ramirez are tied for the most career walks in the postseason, with 72 bases on balls.

Interpreted as:

most walks by a player in MLB playoffs

	NAME	BB	G	AB	R	H	2B	3B	HR	RBI	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Chipper Jones C. Jones	72	93	338	58	97	18	0	13	47	1	61	8	3	417	154	31	1	5	11	10	.287	.409	.456	.864
2	Manny Ramirez M. Ramirez	72	111	410	67	117	19	0	29	78	5	91	1	1	493	223	48	0	6	12	17	.285	.394	.544	.937
3	Bernie Williams B. Williams	71	121	465	83	128	29	0	22	80	3	85	8	5	545	223	51	0	6	11	17	.275	.371	.480	.850
4	Jorge Posada J. Posada	70	125	416	53	103	23	1	11	42	3	109	3	3	492	161	35	0	3	9	15	.248	.358	.387	.745
5	Derek Jeter D. Jeter	66	158	650	111	200	32	5	20	61	5	135	18	5	734	302	57	9	4	3	14	.308	.374	.465	.838
6	Max Muncy M. Muncy	64	76	248	45	53	9	0	15	36	4	89	4	0	316	107	24	0	0	3	4	.214	.383	.431	.814
7	David Justice D. Justice	64	112	398	55	89	17	2	14	63	5	79	3	2	471	152	33	0	4	7	7	.224	.335	.382	.717
8	David Ortiz D. Ortiz	59	85	304	51	88	22	2	17	61	2	72	0	1	369	165	41	0	4	11	4	.289	.404	.543	.947
9	Alex Bregman A. Bregman	56	102	380	63	91	18	1	19	55	9	66	3	1	447	168	38	0	2	4	11	.239	.349	.442	.791
10	Barry Bonds B. Bonds	52	48	151	33	37	8	2	9	24	1	26	9	1	208	76	19	0	4	21	1	.245	.433	.503	.936
11	Albert Pujols A. Pujols	50	88	304	57	97	18	1	19	54	5	46	1	2	360	174	38	0	1	20	7	.319	.422	.572	.995
12	Mookie Betts M. Betts	47	88	353	57	91	26	1	8	40	2	61	16	1	407	143	35	0	5	8	6	.258	.344	.405	.749
13	Kyle Schwarber K. Schwarber	46	73	244	44	57	7	0	23	37	4	79	5	0	296	133	30	0	2	5	4	.234	.361	.545	.907
14	Jose Altuve J. Altuve	43	105	436	89	118	21	0	27	56	2	75	9	5	484	220	48	0	3	2	15	.271	.337	.505	.841
15	Mickey Mantle M. Mantle	43	65	230	42	59	6	2	18	40	0	54	3	4	273	123	26	0	0	6	2	.257	.374	.535	.908
16	Corey Seager C. Seager	42	78	299	55	76	17	1	19	48	3	79	3	0	346	152	37	0	2	3	6	.254	.350	.508	.858
17	Freddie Freeman F. Freeman	41	76	287	38	78	17	1	16	39	5	62	4	0	334	145	34	0	1	5	4	.272	.371	.505	.876
18	Jayson Werth J. Werth	41	63	227	38	57	13	2	15	30	2	76	6	0	271	119	30	0	1	4	3	.251	.369	.524	.893
19	Tino Martinez T. Martinez	41	99	356	44	83	15	0	9	38	6	72	3	2	405	125	24	0	2	7	1	.233	.321	.351	.672
20	Aaron Judge A. Judge	40	65	246	42	58	8	0	17	41	3	91	5	1	292	117	25	0	3	3	4	.236	.346	.476	.822
21	Chase Utley C. Utley	39	68	210	41	47	7	1	10	27	8	52	11	2	258	86	18	0	1	3	4	.224	.364	.410	.774
22	Gary Sheffield G. Sheffield	39	44	161	27	40	6	0	6	19	2	26	1	1	202	64	12	0	0	2	6	.248	.401	.398	.799
23	Alex Rodriguez A. Rodriguez	39	76	278	43	72	16	0	13	41	9	77	8	3	330	127	29	1	3	4	6	.259	.365	.457	.822
24	Justin Turner J. Turner	38	87	317	43	86	19	1	13	42	13	59	5	0	370	146	33	0	2	1	6	.271	.370	.461	.831
25	Bryce Harper B. Harper	38	57	208	42	57	14	1	17	34	2	56	8	1	250	124	32	1	1	4	5	.274	.390	.596	.986