Edgar Martinez has the most career games for the Mariners in the postseason, with 34 games.

	NAME	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	Edgar Martinez E. Martinez	34	128	16	34	7	0	8	24	19	1	24	2	1	148	65	15	0	0	5	3	.266	.365	.508	.873
2	Dan Wilson D. Wilson	30	88	2	8	1	0	0	2	4	0	32	0	0	93	9	1	0	1	0	2	.091	.129	.102	.231
3	Jay Buhner J. Buhner	26	85	12	26	3	0	8	12	13	0	28	0	1	98	53	11	0	0	0	2	.306	.398	.624	1.021
4	Mike Cameron M. Cameron	19	65	10	12	5	0	1	6	8	3	18	2	1	78	20	6	2	0	0	2	.185	.303	.308	.610
5	John Olerud J. Olerud	19	66	8	17	3	0	3	8	9	1	12	1	0	77	29	6	0	1	1	4	.258	.351	.439	.790
6	David Bell D. Bell	18	61	3	16	2	0	1	7	3	0	11	0	0	66	21	3	1	1	0	0	.262	.292	.344	.637
7	Mark McLemore M. McLemore	18	57	4	10	3	1	0	8	7	0	12	0	0	65	15	4	1	0	0	1	.175	.266	.263	.529
8	J.P. Crawford	17	61	4	12	3	0	2	8	7	0	11	0	0	71	21	5	1	2	0	1	.197	.271	.344	.616
9	Eugenio Suárez E. Suárez	17	67	9	17	3	0	4	11	5	0	23	0	0	72	32	7	0	0	0	3	.254	.306	.478	.783
10	Cal Raleigh C. Raleigh	17	68	12	19	3	0	6	12	10	0	25	0	0	78	40	9	0	0	3	1	.279	.372	.588	.960
11	Julio Rodríguez J. Rodríguez	17	71	11	15	5	1	4	11	10	2	26	1	0	83	34	10	0	0	2	2	.211	.325	.479	.804
12	Stan Javier S. Javier	16	42	4	7	1	0	1	4	3	0	11	1	0	48	11	2	3	0	0	0	.167	.222	.262	.484
13	Joey Cora J. Cora	15	59	11	13	2	0	1	1	4	2	4	3	0	68	18	3	3	0	0	0	.220	.292	.305	.597
14	Ken Griffey Jr. K. Griffey Jr.	15	59	11	18	2	0	6	11	7	1	11	5	1	68	38	8	0	1	1	0	.305	.382	.644	1.026
15	Alex Rodriguez A. Rodriguez	15	53	6	18	3	0	3	8	3	0	16	1	1	57	30	6	1	0	0	1	.340	.375	.566	.941
16	Mike Blowers M. Blowers	14	41	1	8	0	0	1	3	3	1	14	0	0	46	11	1	1	0	0	0	.195	.267	.268	.535
17	Jorge Polanco J. Polanco	12	48	7	10	1	0	3	8	4	0	12	0	0	52	20	4	0	0	0	1	.208	.269	.417	.686
18	Josh Naylor J. Naylor	12	47	7	16	2	0	3	5	4	0	6	2	0	51	27	5	0	0	0	1	.340	.392	.574	.967
19	Randy Arozarena R. Arozarena	12	48	10	9	1	0	1	2	4	4	19	5	0	56	13	2	0	0	0	1	.188	.304	.271	.574
20	Dominic Canzone D. Canzone	11	28	1	3	0	0	0	1	1	0	10	0	0	29	3	0	0	0	0	1	.107	.138	.107	.245
21	Vince Coleman V. Coleman	11	43	6	7	0	1	1	1	4	0	10	5	0	47	12	2	0	0	0	0	.163	.234	.279	.513
22	Tino Martinez T. Martinez	11	44	5	12	1	0	1	5	6	0	11	0	1	50	16	2	0	0	1	0	.273	.360	.364	.724
23	Luis Sojo L. Sojo	11	40	0	10	2	0	0	4	0	0	5	0	0	42	12	2	0	2	0	2	.250	.238	.300	.538
24	Victor Robles V. Robles	10	27	1	3	2	0	0	0	7	1	7	0	2	35	5	2	0	0	0	1	.111	.314	.185	.499
25	Bret Boone B. Boone	10	40	3	8	0	0	2	6	3	0	13	1	0	43	14	2	0	0	0	1	.200	.256	.350	.606