which mlb team since june 15, 2019 has the most playoff wins

Since June 15, 2019, the Houston Astros have the most wins by a team in the postseason, with 44 wins.

	TEAM	W	L	W%	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	Astros	44	29	.603	73	2,497	329	618	89	4	99	318	246	35	605	34	6	2,800	1,012	192	8	14	17	55	.247	.322	.405	.727
2	Dodgers	38	26	.594	64	2,151	315	518	97	6	92	303	256	26	577	47	5	2,460	903	195	11	16	20	27	.241	.327	.420	.746
3	Yankees	23	24	.489	47	1,565	216	357	58	1	74	209	198	17	464	30	4	1,799	639	133	2	17	10	26	.228	.318	.408	.727
4	Braves	23	20	.535	43	1,440	164	328	60	5	54	160	131	14	435	18	4	1,592	560	119	0	7	11	17	.228	.297	.389	.686
5	Phillies	21	17	.553	38	1,220	163	271	65	4	54	157	136	17	361	29	6	1,389	506	123	6	10	12	22	.222	.307	.415	.721
6	Rays	15	19	.441	34	1,124	124	234	35	2	53	121	98	10	381	9	8	1,237	432	90	2	3	4	21	.208	.277	.384	.661
7	Rangers	13	4	.765	17	600	97	151	29	3	30	91	66	7	148	10	0	675	276	62	0	2	3	11	.252	.332	.460	.792
8	Padres	13	15	.464	28	925	113	208	33	3	36	110	76	12	245	12	3	1,025	355	72	5	7	4	11	.225	.290	.384	.674
9	Nationals	12	5	.706	17	566	78	137	27	2	19	75	59	5	154	4	0	643	225	48	9	4	8	10	.242	.317	.398	.715
10	Diamondbacks	10	7	.588	17	575	73	146	25	2	21	72	56	3	157	23	4	649	238	48	9	6	3	10	.254	.320	.414	.734
11	Guardians	9	13	.409	22	760	78	174	38	0	18	76	64	8	208	12	1	837	266	56	2	3	6	16	.229	.295	.350	.645
12	Tigers	8	7	.533	15	518	50	111	29	0	9	49	60	8	169	6	2	592	167	38	4	2	6	8	.214	.304	.322	.627
13	Mets	8	8	.500	16	527	72	126	15	4	16	72	67	14	138	9	0	616	197	35	0	8	3	10	.239	.336	.374	.710
14	Red Sox	7	7	.500	14	486	66	124	20	2	23	65	47	3	119	4	1	541	217	45	4	1	0	17	.255	.324	.447	.771
15	Mariners	5	5	.500	10	386	42	83	21	1	10	39	36	7	117	3	3	432	136	32	0	3	4	7	.215	.292	.352	.644
16	Brewers	5	12	.294	17	548	49	129	21	0	18	48	46	7	161	10	1	608	204	39	4	3	0	15	.235	.301	.372	.674
17	Cubs	4	6	.400	10	311	24	64	8	0	13	23	26	7	97	3	3	348	111	21	3	1	2	4	.206	.281	.357	.638
18	Cardinals	4	11	.267	15	502	52	104	28	1	9	49	44	11	147	8	1	565	161	38	3	5	5	6	.207	.283	.321	.604
19	Royals	3	3	.500	6	199	15	46	4	1	2	15	13	3	48	5	3	216	58	7	0	1	0	3	.231	.287	.291	.578
20	Blue Jays	3	7	.300	10	348	47	96	20	0	13	45	20	7	81	3	0	381	155	33	1	5	2	6	.276	.324	.445	.769
21	Twins	3	8	.273	11	344	27	66	15	0	11	26	48	6	122	3	1	399	114	26	1	0	0	10	.192	.302	.331	.633
22	Athletics	3	5	.375	8	260	35	62	6	0	15	33	25	2	66	0	0	291	113	21	0	4	1	8	.238	.306	.435	.740
23	Giants	2	3	.400	5	159	10	29	4	0	5	10	6	0	49	0	0	166	48	9	0	1	0	1	.182	.211	.302	.513
24	Marlins	2	5	.286	7	226	14	42	10	0	4	14	13	7	64	3	1	246	64	14	0	0	1	6	.186	.252	.283	.535
25	White Sox	2	5	.286	7	253	29	72	9	0	8	29	18	5	68	1	1	277	105	17	0	1	0	6	.285	.343	.415	.758