Josh Hamilton and Pedro Guerrero are tied for the most intentional walks in a League Championship Series, with 5 intentional walks.

Interpreted as:

most intentional walks by a player in a lcs

	NAME	IBB	SEASON	SERIES	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	GIDP	AVG	OBP	SLG	OPS
1	Josh Hamilton J. Hamilton	5	2010	ALCS	TEX	6	20	6	7	1	0	4	7	8	0	4	3	0	28	20	5	0	0	1	.350	.536	1.000	1.536
2	Pedro Guerrero P. Guerrero	5	1985	NLCS	LAD	6	20	2	5	1	0	0	4	5	0	2	2	0	26	6	1	0	1	1	.250	.385	.300	.685
3	Albert Pujols A. Pujols	4	2006	NLCS	STL	7	22	5	7	1	0	1	1	7	0	3	0	0	29	11	2	0	0	0	.318	.483	.500	.983
4	Chipper Jones C. Jones	4	1999	NLCS	ATL	6	19	3	5	2	0	0	1	9	1	7	3	0	29	7	2	0	0	0	.263	.517	.368	.886
5	Jose Cruz J. Cruz	4	1980	NLCS	HOU	5	15	3	6	1	1	0	4	8	0	1	0	0	23	9	2	0	0	1	.400	.609	.600	1.209
6	Bobby Abreu B. Abreu	3	2009	ALCS	LAA	6	25	2	4	2	0	0	2	4	0	8	0	0	29	6	2	0	0	0	.160	.276	.240	.516
7	Alex Rodriguez A. Rodriguez	3	2009	ALCS	NYY	6	21	6	9	2	0	3	6	8	0	3	1	0	30	20	5	0	1	0	.429	.567	.952	1.519
8	Sammy Sosa S. Sosa	3	2003	NLCS	CHC	7	26	7	8	1	0	2	6	6	1	9	0	0	33	15	3	0	0	0	.308	.455	.577	1.031
9	Barry Bonds B. Bonds	3	2002	NLCS	SFG	5	11	5	3	0	1	1	6	10	0	2	0	0	22	8	2	0	1	0	.273	.591	.727	1.318
10	Mike Piazza M. Piazza	3	2000	NLCS	NYM	5	17	7	7	3	0	2	4	5	0	0	0	0	22	16	5	0	0	1	.412	.545	.941	1.487
11	Brian Jordan B. Jordan	3	1999	NLCS	ATL	6	25	3	5	0	0	2	5	3	1	5	0	0	29	11	2	0	0	0	.200	.310	.440	.750
12	Craig Counsell C. Counsell	3	1997	NLCS	FLA	5	14	0	6	0	0	0	2	3	0	3	0	0	17	6	0	0	0	0	.429	.529	.429	.958
13	Keith Hernandez K. Hernandez	3	1986	NLCS	NYM	6	26	3	7	1	1	0	3	3	0	6	0	0	29	10	2	0	0	0	.269	.345	.385	.729
14	Jack Clark J. Clark	3	1985	NLCS	STL	6	21	4	8	0	0	1	4	5	0	5	0	0	26	11	1	0	0	0	.381	.500	.524	1.024
15	George Brett G. Brett	3	1985	ALCS	KCR	7	23	6	8	2	0	3	5	7	0	5	0	1	30	19	5	0	0	0	.348	.500	.826	1.326
16	Larry Bowa L. Bowa	3	1980	NLCS	PHI	5	19	2	6	0	0	0	0	3	0	3	1	0	23	6	0	1	0	0	.316	.409	.316	.725
17	Ron Cey R. Cey	3	1974	NLCS	LAD	4	16	2	5	3	0	1	1	3	0	2	0	0	19	11	4	0	0	0	.313	.421	.688	1.109
18	Willie McCovey W. McCovey	3	1971	NLCS	SFG	4	14	2	6	0	0	2	6	4	0	2	0	0	18	12	2	0	0	1	.429	.556	.857	1.413
19	José Ramírez J. Ramírez	2	2024	ALCS	CLE	5	19	2	5	2	0	1	3	4	0	2	2	0	24	10	3	0	1	0	.263	.375	.526	.901
20	Kyle Schwarber K. Schwarber	2	2023	NLCS	PHI	7	22	8	8	2	0	5	5	8	0	7	0	0	30	25	7	0	0	1	.364	.533	1.136	1.670
21	Yordan Alvarez Y. Alvarez	2	2023	ALCS	HOU	7	27	5	13	0	1	2	9	3	1	9	0	0	32	21	3	0	1	0	.481	.531	.778	1.309
22	Will Smith W. Smith	2	2021	NLCS	LAD	6	23	3	5	0	0	1	1	4	0	5	0	0	27	8	1	0	0	0	.217	.333	.348	.681
23	Yuli Gurriel Y. Gurriel	2	2021	ALCS	HOU	6	22	4	10	1	0	1	6	3	0	1	1	0	25	14	2	0	0	1	.455	.520	.636	1.156
24	Howie Kendrick H. Kendrick	2	2019	NLCS	WSH	4	15	4	5	4	0	0	4	2	0	4	0	0	17	9	4	0	0	1	.333	.412	.600	1.012
25	Anthony Rendon A. Rendon	2	2019	NLCS	WSH	4	12	2	5	1	0	0	2	4	0	3	0	0	17	6	1	0	1	0	.417	.529	.500	1.029