Between June 1, 2021 and September 1, 2021, the Baltimore Orioles had the highest over/under record by a team, with a record of 45-31-2.

	TEAM	ATS	ATS COV %	ATS AVG	O/U REC	O/U AVG	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	Orioles	32-46	41	-0.8	45-31-2	+1.2	78	.308	24	54	2,636	340	650	132	5	103	326	208	35	691	28	11	2,902	1,101	240	6	17	4	60	.247	.308	.418	.726
2	Diamondbacks	37-43	46.3	-0.4	44-34-2	+0.9	80	.325	26	54	2,701	328	644	154	12	65	313	270	24	733	21	7	3,023	1,017	231	19	9	14	42	.238	.312	.377	.689
3	Angels	38-42	47.5	-0.1	44-35-1	+0.6	80	.525	42	38	2,717	372	681	151	9	96	355	228	28	708	39	14	2,994	1,138	256	11	10	16	43	.251	.314	.419	.733
4	Nationals	37-44	45.7	+0.2	43-37-1	+1.5	81	.420	34	47	2,660	389	697	140	11	99	364	281	50	647	27	11	3,032	1,156	250	25	16	20	92	.262	.342	.435	.776
5	Twins	32-48	40	-0.8	42-35-3	+0.7	80	.450	36	44	2,690	356	654	123	10	113	337	264	38	678	24	10	3,014	1,136	246	5	17	12	69	.243	.318	.422	.740
6	Padres	32-48	40	-1.2	42-36-2	+0.6	80	.475	38	42	2,637	358	642	141	9	100	344	288	29	665	39	17	2,991	1,101	250	18	19	25	54	.243	.323	.418	.740
7	Indians	43-34	55.8	+0.2	41-32-4	+0.8	77	.481	37	40	2,598	372	652	122	12	108	359	215	36	660	56	8	2,878	1,122	242	9	20	9	43	.251	.315	.432	.747
8	Rangers	31-47	39.7	-0.4	40-32-6	+0.4	78	.321	25	53	2,604	295	594	120	9	83	282	193	32	618	41	15	2,852	981	212	9	14	6	43	.228	.288	.377	.665
9	Rays	44-34	56.4	+0.5	40-33-5	+1.2	78	.628	49	29	2,652	439	649	137	17	113	414	274	30	712	36	19	2,981	1,159	267	2	23	16	32	.245	.320	.437	.757
10	Pirates	38-42	47.5	-0.2	39-36-5	+0.4	80	.350	28	52	2,636	297	624	120	15	65	281	249	20	636	26	14	2,935	969	200	15	15	14	50	.237	.306	.368	.673
11	White Sox	38-42	47.5	+0.1	39-36-5	+0.7	80	.563	45	35	2,677	407	676	135	9	110	391	272	36	685	29	10	3,009	1,159	254	6	18	6	72	.253	.328	.433	.761
12	Yankees	42-37	53.2	-0.1	39-40	+0	79	.608	48	31	2,620	378	642	124	8	109	356	319	39	728	43	9	3,006	1,109	241	8	20	9	71	.245	.334	.423	.757
13	Mariners	46-33	58.2	+0.6	39-40	+0.5	79	.557	44	35	2,663	350	621	96	5	105	336	266	38	765	31	13	2,990	1,042	206	4	19	4	37	.233	.310	.391	.701
14	Phillies	42-36	53.8	+0.2	38-37-3	+1.2	78	.551	43	35	2,600	395	640	137	15	107	376	293	30	611	35	15	2,969	1,128	259	28	18	17	39	.246	.327	.434	.761
15	Cubs	36-45	44.4	-1.3	38-38-5	+0.9	81	.358	29	52	2,635	320	586	109	11	104	299	214	44	816	30	20	2,915	1,029	224	15	7	3	66	.222	.291	.391	.682
16	Reds	46-37	55.4	+0.5	38-41-4	+0.2	83	.578	48	35	2,759	416	698	162	5	113	403	292	59	760	15	11	3,148	1,209	280	16	22	16	68	.253	.335	.438	.773
17	Marlins	38-42	47.5	+0.2	37-39-4	+0.5	80	.388	31	49	2,655	319	635	119	7	83	306	228	30	751	60	13	2,943	1,017	209	19	11	10	45	.239	.305	.383	.688
18	Tigers	49-31	61.3	+0.9	37-40-3	+0.5	80	.513	41	39	2,675	380	672	129	16	102	365	236	18	712	42	15	2,971	1,139	247	11	31	5	54	.251	.313	.426	.739
19	Mets	37-48	43.5	-0.5	37-45-3	+0.1	85	.447	38	47	2,704	324	645	118	5	97	309	247	51	723	22	11	3,031	1,064	220	19	10	11	72	.239	.313	.393	.707
20	Braves	46-36	56.1	+0.9	36-41-5	-0	82	.549	45	37	2,732	396	673	133	9	113	379	295	27	720	41	10	3,088	1,163	255	15	19	18	38	.246	.324	.426	.749
21	Red Sox	37-45	45.1	-0.3	36-44-2	+0.3	82	.537	44	38	2,766	409	714	156	14	109	390	270	30	680	14	15	3,094	1,225	279	4	24	9	43	.258	.328	.443	.771
22	Brewers	49-31	61.3	+0.6	35-38-7	+0.3	80	.663	53	27	2,670	417	668	140	11	103	392	303	49	687	43	10	3,059	1,139	254	15	22	18	52	.250	.335	.427	.762
23	Athletics	45-32	58.4	+0.3	35-41-1	-0.2	77	.545	42	35	2,614	363	636	138	7	96	344	248	48	628	55	5	2,941	1,076	241	10	21	9	40	.243	.318	.412	.730
24	Astros	40-40	50	+0.4	35-41-4	+0.1	80	.613	49	31	2,740	415	734	150	6	109	405	285	30	639	30	7	3,086	1,223	265	2	29	9	65	.268	.340	.446	.786
25	Cardinals	34-44	43.6	-0.5	34-41-3	-0.5	78	.487	38	40	2,583	311	635	125	13	82	306	236	44	630	39	11	2,899	1,032	220	21	15	10	45	.246	.318	.400	.717