The New York Yankees have the highest winning percentage by a team in their last 40 games, winning 70.0 percent of the time.

	TEAM	W%	W	L	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	Yankees	.700	28	12	40	1,330	218	337	62	1	69	213	163	15	397	33	10	1,526	608	132	1	17	12	23	.253	.338	.457	.795
2	Dodgers	.650	26	14	40	1,355	191	337	64	5	61	179	127	16	321	10	3	1,518	594	130	8	12	14	22	.249	.318	.438	.756
3	Mariners	.650	26	14	40	1,367	213	337	65	3	65	203	142	26	366	36	9	1,552	603	133	3	14	13	29	.247	.326	.441	.767
4	Guardians	.625	25	15	40	1,294	157	283	62	5	39	152	108	12	351	28	7	1,428	472	106	8	6	7	17	.219	.284	.365	.649
5	Phillies	.600	24	16	40	1,370	200	360	68	10	61	199	133	14	363	25	8	1,535	631	139	3	15	7	21	.263	.331	.461	.792
6	Blue Jays	.575	23	17	40	1,348	211	351	78	4	50	206	118	12	267	17	7	1,500	587	132	5	17	5	36	.260	.322	.435	.757
7	Padres	.550	22	18	40	1,339	189	338	59	2	48	183	109	17	310	26	5	1,490	545	109	14	11	3	25	.252	.314	.407	.721
8	Red Sox	.550	22	18	40	1,373	166	349	72	4	36	154	123	13	341	32	9	1,524	537	112	5	10	4	34	.254	.319	.391	.710
9	Braves	.550	22	18	40	1,370	203	348	63	5	54	197	133	14	311	22	8	1,531	583	122	3	11	2	23	.254	.324	.426	.750
10	Giants	.550	22	18	40	1,333	208	321	55	5	59	196	143	15	343	14	7	1,508	563	119	0	17	5	24	.241	.318	.422	.740
11	Athletics	.550	22	18	40	1,378	191	346	80	0	54	184	120	12	367	15	8	1,524	588	134	7	7	5	19	.251	.315	.427	.742
12	Cubs	.525	21	19	40	1,316	172	322	59	6	57	165	136	12	349	31	11	1,482	564	122	4	14	6	22	.245	.318	.429	.747
13	Royals	.525	21	19	40	1,340	192	339	75	3	50	186	125	16	259	16	6	1,492	570	128	4	7	3	26	.253	.323	.425	.748
14	Marlins	.525	21	19	40	1,377	183	338	65	8	37	173	109	24	289	39	11	1,524	530	110	0	14	2	23	.245	.309	.385	.694
15	Brewers	.500	20	20	40	1,353	172	346	72	4	37	162	139	18	303	29	9	1,527	537	113	4	13	2	32	.256	.330	.397	.727
16	Pirates	.500	20	20	40	1,322	151	302	77	4	31	143	142	16	368	24	9	1,490	480	112	4	6	4	30	.228	.310	.363	.673
17	Rangers	.500	20	20	40	1,366	189	331	62	3	49	185	123	17	316	28	6	1,517	546	114	3	8	1	26	.242	.311	.400	.711
18	Diamondbacks	.500	20	20	40	1,355	188	343	62	11	41	178	122	19	354	39	10	1,525	550	114	13	16	8	24	.253	.320	.406	.726
19	Reds	.475	19	21	40	1,346	158	316	54	9	42	152	133	6	365	19	4	1,501	514	105	4	12	3	26	.235	.304	.382	.686
20	Orioles	.475	19	21	40	1,350	156	297	53	5	44	152	152	17	408	37	8	1,526	492	102	1	6	4	18	.220	.306	.364	.670
21	Astros	.475	19	21	40	1,361	161	314	58	1	47	153	119	16	352	25	5	1,504	515	106	3	5	6	27	.231	.299	.378	.678
22	Mets	.475	19	21	40	1,387	222	375	69	3	65	217	143	21	343	51	8	1,568	645	137	4	13	3	22	.270	.345	.465	.810
23	Rays	.450	18	22	40	1,354	168	340	57	3	46	165	111	11	357	39	8	1,489	541	106	4	9	1	31	.251	.311	.400	.711
24	Nationals	.425	17	23	40	1,324	167	315	58	9	44	156	90	10	394	30	10	1,438	523	111	2	12	1	30	.238	.289	.395	.684
25	Cardinals	.425	17	23	40	1,334	163	309	56	5	33	151	107	31	376	18	10	1,490	474	94	9	9	4	28	.232	.302	.355	.657