Derek Jeter has the most career singles in the ALCS, with 39 singles.

Interpreted as:

most singles by a player in alcs

	NAME	1B	SERIES	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Derek Jeter D. Jeter	39	ALCS	54	226	32	58	10	2	7	24	29	0	42	8	1	261	93	19	5	1	1	3	.257	.340	.412	.751
2	Bernie Williams B. Williams	33	ALCS	41	162	31	52	10	0	9	33	25	1	28	4	2	189	89	19	0	1	2	3	.321	.413	.549	.962
3	Manny Ramirez M. Ramirez	31	ALCS	39	144	21	46	5	0	10	23	26	1	32	0	1	173	81	15	0	2	2	8	.319	.422	.563	.984
4	Jose Altuve J. Altuve	29	ALCS	42	166	38	49	8	0	12	23	24	0	25	3	1	191	93	20	0	1	0	4	.295	.382	.560	.942
5	Roberto Alomar R. Alomar	28	ALCS	28	114	14	36	5	0	3	15	15	0	14	11	0	132	50	8	2	1	2	5	.316	.392	.439	.831
6	Reggie Jackson R. Jackson	24	ALCS	45	163	16	37	7	0	6	20	17	0	41	4	2	181	62	13	0	1	1	1	.227	.298	.380	.679
7	Yuli Gurriel Y. Gurriel	23	ALCS	35	126	14	32	5	0	4	19	13	1	9	1	0	141	49	9	0	1	2	3	.254	.326	.389	.715
8	Chuck Knoblauch C. Knoblauch	23	ALCS	27	104	15	30	7	0	0	9	15	2	12	3	2	124	37	7	3	0	0	1	.288	.388	.356	.744
9	Devon White D. White	23	ALCS	21	74	12	29	4	1	1	4	8	0	15	3	6	83	38	6	0	1	0	0	.392	.446	.514	.959
10	Michael Brantley M. Brantley	22	ALCS	24	92	6	25	2	0	1	10	11	1	17	1	0	104	30	3	0	0	0	5	.272	.356	.326	.682
11	John Olerud J. Olerud	22	ALCS	32	116	16	32	6	0	4	17	14	1	14	1	0	132	50	10	0	1	1	3	.276	.356	.431	.787
12	Carney Lansford C. Lansford	22	ALCS	20	79	10	25	2	0	1	12	4	0	7	3	1	85	30	3	2	0	0	2	.316	.349	.380	.729
13	David Ortiz D. Ortiz	21	ALCS	39	145	21	37	6	2	8	30	22	2	38	0	1	171	71	16	0	2	1	3	.255	.357	.490	.846
14	Yordan Alvarez Y. Alvarez	20	ALCS	23	86	15	29	4	2	3	16	10	2	32	0	0	100	46	9	0	2	3	0	.337	.410	.535	.945
15	Paul O'Neill P. O'Neill	20	ALCS	26	89	11	26	2	0	4	14	9	0	13	2	0	99	40	6	0	1	0	1	.292	.354	.449	.803
16	Tony Fernandez T. Fernandez	20	ALCS	23	80	10	27	6	0	1	6	5	1	10	5	0	88	36	7	1	1	2	3	.338	.379	.450	.829
17	Carlos Correa C. Correa	19	ALCS	31	119	15	32	7	0	6	17	10	1	35	1	0	130	57	13	0	0	1	2	.269	.331	.479	.810
18	Jorge Posada J. Posada	19	ALCS	45	147	21	33	10	0	4	17	32	2	34	1	2	182	55	14	0	1	4	5	.224	.368	.374	.742
19	Harold Baines H. Baines	19	ALCS	20	72	9	24	3	0	2	9	5	0	8	1	1	79	33	5	2	0	2	4	.333	.377	.458	.835
20	Mickey Rivers M. Rivers	19	ALCS	14	57	10	22	2	1	0	2	3	0	3	1	1	60	26	3	0	0	0	0	.386	.417	.456	.873
21	Alex Bregman A. Bregman	18	ALCS	42	149	21	29	5	1	5	15	28	4	19	0	1	181	51	11	0	0	2	8	.195	.337	.342	.679
22	Tino Martinez T. Martinez	18	ALCS	33	127	16	27	6	0	3	8	13	3	29	2	1	144	42	9	0	1	2	1	.213	.299	.331	.629
23	Frank White F. White	18	ALCS	26	86	9	21	2	0	1	10	1	0	11	2	1	90	26	3	1	2	0	1	.244	.247	.302	.550
24	Don Baylor D. Baylor	18	ALCS	28	96	13	26	4	1	3	17	11	3	16	0	1	112	41	8	0	2	1	3	.271	.357	.427	.784
25	Kenny Lofton K. Lofton	17	ALCS	22	88	9	25	3	2	3	10	8	0	19	8	0	97	41	8	0	1	0	0	.284	.340	.466	.806