Colby Rasmus has the best career OPS in the postseason when scoring >0 runs with 25+ at-bats, with an OPS of 1.610.

Interpreted as:

highest ops in playoff run by a player min 25 ab

	NAME	OPS	R	AB	G	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG
1	Colby Rasmus C. Rasmus	1.610	5	26	9	11	4	0	4	7	9	0	8	1	0	35	27	8	0	0	2	1	.423	.571	1.038
2	Fernando Tatis Jr. F. Tatis Jr.	1.328	13	48	13	18	5	0	6	12	8	1	9	1	1	57	41	11	0	0	1	1	.375	.474	.854
3	Jeffrey Leonard J. Leonard	1.266	5	27	10	10	0	0	4	5	3	1	6	0	0	31	22	4	0	0	0	0	.370	.452	.815
4	Willie Aikens W. Aikens	1.215	5	40	12	15	0	1	4	10	9	0	11	0	0	49	29	5	0	0	0	0	.375	.490	.725
5	Lou Gehrig L. Gehrig	1.214	30	119	34	43	8	3	10	35	26	2	17	0	1	150	87	21	1		2	1	.361	.483	.731
6	Babe Ruth B. Ruth	1.214	37	129	41	42	5	2	15	33	33	2	30	4	3	167	96	22	2		2	3	.326	.470	.744
7	Bobby Brown B. Brown	1.207	9	41	17	18	5	3	0	9	5	0	3	0	0	46	29	8	0		0	0	.439	.500	.707
8	Carlos Delgado C. Delgado	1.199	8	37	10	13	3	0	4	11	6	0	6	0	0	43	28	7	0	0	0	0	.351	.442	.757
9	Ryan Ludwick R. Ludwick	1.167	5	34	9	13	2	0	3	5	5	0	5	0	0	39	24	5	0	0	1	2	.382	.462	.706
10	Troy Glaus T. Glaus	1.154	18	78	24	25	5	1	9	16	9	1	20	0	0	88	59	15	0	0	2	1	.321	.398	.756
11	Chris Young C. Young	1.138	10	48	15	15	3	0	5	9	11	1	19	4	2	60	33	8	0	0	0	0	.313	.450	.688
12	Sean Casey S. Casey	1.131	3	39	12	16	5	0	2	9	1	1	4	0	0	41	27	7	0	0	0	0	.410	.439	.692
13	Billy Hatcher B. Hatcher	1.119	12	52	14	21	5	1	2	6	5	1	4	3	1	61	34	8	3	0	1	1	.404	.466	.654
14	Hank Aaron H. Aaron	1.116	11	69	17	25	4	1	6	16	5	0	13	0	0	74	49	11	0	0	0	2	.362	.405	.710
15	Adolis García A. García	1.108	11	62	15	20	1	0	8	22	3	3	18	2	0	68	45	9	0	0	0	0	.323	.382	.726
16	Randy Arozarena R. Arozarena	1.104	23	113	33	38	5	1	11	17	13	2	33	3	2	128	78	17	0	0	2	2	.336	.414	.690
17	Pepper Martin P. Martin	1.103	14	55	15	23	7	1	1	9	5	0	6	7	2	60	35	9	0		0	0	.418	.467	.636
18	Willie McCovey W. McCovey	1.101	4	29	8	9	0	1	3	7	5	0	5	0	0	34	20	4	0	0	3	1	.310	.412	.690
19	Ryne Sandberg R. Sandberg	1.098	9	39	10	15	5	1	1	6	6	0	6	3	1	47	25	7	1	1	0	0	.385	.457	.641
20	Rusty Staub R. Staub	1.096	5	41	11	14	2	0	4	11	5	0	4	0	0	46	28	6	0	0	0	0	.341	.413	.683
21	Lenny Dykstra L. Dykstra	1.094	27	112	32	36	6	1	10	19	20	2	23	5	0	136	74	17	2	0	3	0	.321	.433	.661
22	Carlos Gonzalez C. Gonzalez	1.091	5	34	9	14	2	1	1	2	4	0	7	2	1	38	21	4	0	0	0	0	.412	.474	.618
23	Gary Matthews G. Matthews	1.090	12	65	19	21	0	1	7	15	10	0	9	2	1	75	44	8	0	0	2	3	.323	.413	.677
24	Lou Brock L. Brock	1.079	16	87	21	34	7	2	4	13	5	0	10	14	2	92	57	13	0	0	0	0	.391	.424	.655
25	Johnny Blanchard J. Blanchard	1.077	6	29	15	10	4	0	2	5	2	0	2	0	0	31	20	6	0	0	0	0	.345	.387	.690