which team has the most career games in the playoffs

The New York Yankees have the most games by a team in the postseason, with 437 games.

	TEAM	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Yankees	437	.578	252	184	14,788	1,944	3,668	608	76	477	1,843	1,595	129	2,910	192	105	16,737	5,859	1,161	143	82	144	297	.248	.325	.396	.721
2	Dodgers	292	.479	140	152	9,681	1,137	2,278	382	55	292	1,088	1,006	81	2,116	181	71	10,924	3,646	729	110	46	104	184	.235	.311	.377	.688
3	Cardinals	262	.511	134	128	8,675	1,030	2,103	395	53	191	958	743	74	1,705	143	65	9,692	3,177	639	153	47	106	147	.242	.306	.366	.672
4	Braves	211	.483	102	109	7,122	829	1,703	280	32	201	795	735	49	1,616	132	57	8,038	2,650	513	86	46	78	128	.239	.313	.372	.685
5	Red Sox	200	.543	108	91	6,876	910	1,732	330	58	195	853	694	61	1,347	81	43	7,756	2,763	583	79	46	72	153	.252	.324	.402	.726
6	Giants	195	.518	100	93	6,524	727	1,582	246	44	132	674	565	41	1,249	90	82	7,267	2,312	422	106	31	70	105	.242	.306	.354	.660
7	Athletics	167	.509	85	82	5,529	599	1,292	249	26	130	556	520	41	1,116	110	52	6,201	1,983	405	86	25	48	92	.234	.303	.359	.662
8	Astros	161	.516	83	78	5,490	677	1,319	219	13	205	653	568	73	1,244	83	29	6,208	2,179	437	47	30	65	128	.240	.318	.397	.715
9	Phillies	137	.504	69	68	4,498	558	1,072	208	25	147	529	471	47	987	91	37	5,098	1,771	380	54	28	63	91	.238	.315	.394	.709
10	Guardians	128	.500	64	64	4,314	507	995	183	16	127	477	427	48	1,011	90	26	4,856	1,591	326	42	25	38	84	.231	.305	.369	.674
11	Tigers	127	.484	61	65	4,252	462	1,005	181	16	101	434	417	41	828	65	38	4,779	1,521	298	56	13	38	93	.236	.310	.358	.667
12	Cubs	123	.385	47	75	4,084	437	951	177	27	91	404	349	34	901	92	52	4,561	1,455	295	82	12	27	73	.233	.298	.356	.654
13	Mets	105	.562	59	46	3,612	452	854	139	13	100	425	372	41	787	69	19	4,100	1,319	252	43	32	46	65	.236	.312	.365	.677
14	Orioles	103	.524	54	49	3,481	408	801	141	7	104	384	332	24	694	29	23	3,883	1,268	252	21	25	34	74	.230	.300	.364	.664
15	Reds	97	.505	49	48	3,239	346	766	140	27	65	330	274	22	574	86	40	3,601	1,155	232	41	25	46	61	.236	.298	.357	.655
16	Pirates	97	.443	43	54	3,211	332	766	145	24	56	310	262	32	564	62	26	3,571	1,127	225	50	16	35	51	.239	.301	.351	.652
17	Twins	95	.379	36	59	3,215	334	765	136	19	82	320	296	29	681	53	28	3,590	1,185	237	35	15	25	61	.238	.307	.369	.675
18	Royals	80	.538	43	37	2,701	334	684	116	22	59	320	236	20	525	67	37	3,012	1,021	197	25	30	23	50	.253	.315	.378	.693
19	Rangers	69	.493	34	35	2,365	301	565	108	6	84	286	220	19	518	39	17	2,632	937	198	16	12	22	52	.239	.307	.396	.704
20	Blue Jays	67	.463	31	36	2,294	284	585	109	12	60	271	209	19	446	60	15	2,555	898	181	11	22	19	51	.255	.320	.391	.711
21	Rays	64	.438	28	36	2,135	253	476	79	8	95	248	184	18	641	39	14	2,349	856	182	5	7	9	43	.223	.289	.401	.690
22	Angels	64	.422	27	37	2,210	275	575	103	10	62	264	161	25	384	34	18	2,449	884	175	36	17	20	44	.260	.315	.400	.715
23	White Sox	62	.484	30	32	2,061	228	508	90	12	42	211	187	34	385	47	34	2,327	748	144	36	9	10	40	.246	.318	.363	.681
24	Padres	59	.407	24	35	1,958	223	473	72	8	59	209	174	19	461	22	14	2,183	738	139	13	19	11	38	.242	.307	.377	.684
25	Diamondbacks	57	.491	28	29	1,920	235	476	76	10	65	231	183	21	482	40	13	2,160	767	151	25	11	21	43	.248	.319	.399	.718