Derek Jeter had the most games in the postseason with an OPS of .200 or above, with 139 games.

Interpreted as:

best postseason ops minimum 20 games by a player

	NAME	G	OPS	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG
1	Derek Jeter D. Jeter	139	.947	572	111	200	32	5	20	60	66	5	113	17	5	654	302	57	7	4	3	11	.350	.419	.528
2	Bernie Williams B. Williams	98	1.042	374	81	128	29	0	22	78	71	3	59	8	5	453	223	51	0	5	11	15	.342	.446	.596
3	Jorge Posada J. Posada	96	.946	321	52	103	23	1	11	40	70	3	77	3	3	396	161	35	0	2	9	9	.321	.444	.502
4	Manny Ramirez M. Ramirez	91	1.144	330	67	117	19	0	29	78	71	5	73	1	1	412	223	48	0	6	12	12	.355	.468	.676
5	Jose Altuve J. Altuve	86	1.029	354	89	118	21	0	27	54	43	2	60	9	5	400	220	48	0	1	2	12	.333	.408	.621
6	David Justice D. Justice	86	.936	298	54	89	17	2	14	61	63	5	49	3	2	369	152	33	0	3	7	6	.299	.425	.510
7	Alex Bregman A. Bregman	85	.958	309	61	91	18	1	19	54	56	8	46	2	1	374	168	38	0	1	4	8	.294	.414	.544
8	Chipper Jones C. Jones	81	.985	293	58	97	18	0	13	45	72	1	45	8	3	371	154	31	1	4	11	9	.331	.459	.526
9	Yadier Molina Y. Molina	76	.892	282	27	102	19	0	4	34	27	3	28	1	1	315	133	23	1	2	6	6	.362	.420	.472
10	Kenny Lofton K. Lofton	76	.831	311	65	97	12	4	7	34	38	2	50	33	6	355	138	23	1	3	3	3	.312	.387	.444
11	Tino Martinez T. Martinez	75	.848	277	42	83	15	0	9	38	40	6	48	2	2	325	125	24	0	2	7	1	.300	.397	.451
12	Mookie Betts M. Betts	73	.915	287	57	92	26	1	8	42	47	2	47	16	1	341	144	35	0	5	7	5	.321	.413	.502
13	Justin Turner J. Turner	71	.990	262	43	86	19	1	13	41	37	12	44	5	0	312	146	33	0	1	1	4	.328	.433	.557
14	David Ortiz D. Ortiz	71	1.135	249	51	88	22	2	17	61	58	2	52	0	1	313	165	41	0	4	11	3	.353	.473	.663
15	Yuli Gurriel Y. Gurriel	70	.902	266	35	91	15	1	8	39	28	2	21	5	0	298	132	24	0	2	5	4	.342	.406	.496
16	Albert Pujols A. Pujols	70	1.211	246	57	97	18	1	19	54	50	5	35	1	2	302	174	38	0	1	20	5	.394	.503	.707
17	Paul O'Neill P. O'Neill	70	.963	255	39	85	17	2	11	38	38	0	32	5	0	294	139	30	0	1	2	9	.333	.418	.545
18	Carlos Correa C. Correa	68	1.058	260	38	91	19	0	18	63	31	4	63	1	0	295	164	37	0	0	2	6	.350	.427	.631
19	George Springer G. Springer	68	1.055	278	56	90	21	0	23	48	36	4	66	4	1	319	180	44	0	1	1	5	.324	.408	.647
20	Freddie Freeman F. Freeman	68	.994	252	38	78	17	1	16	39	42	6	49	4	0	301	145	34	0	1	5	3	.310	.419	.575
21	Enrique Hernández E. Hernández	65	1.149	206	45	79	11	2	16	40	27	3	46	3	3	238	142	29	1	1	2	1	.383	.460	.689
22	Corey Seager C. Seager	65	1.032	246	55	76	17	1	19	47	42	3	60	3	0	292	152	37	0	1	3	4	.309	.414	.618
23	Max Muncy M. Muncy	62	.989	199	45	53	9	0	15	36	63	4	66	4	0	266	107	24	0	0	3	3	.266	.451	.538
24	Reggie Jackson R. Jackson	60	1.129	217	39	78	14	1	18	46	32	3	45	3	2	253	148	33	0	1	3	4	.359	.447	.682
25	Alex Rodriguez A. Rodriguez	59	1.016	221	42	72	16	0	13	40	39	9	53	8	3	272	127	29	0	3	4	5	.326	.441	.575