The Cincinnati Reds have the most wins by a team on Sundays, with 1,961 wins.

Interpreted as:

MLB team with most regular-season wins on sundays

	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	Reds	1,961	1,919	.505	3,905		17,570										589			9,190		547	662	1,799		.326		.714
2	Cardinals	1,939	1,711	.531	3,681		16,871													9,200			629			.333		.728
3	Cubs	1,815	1,778	.505	3,619		16,048										550			8,944		557	648	1,860		.325		.712
4	White Sox	1,814	1,717	.514	3,552	119,526	15,479	31,127	5,188	1,062	2,207		11,583	942		2,500	711	134,863	45,060	8,457	2,169	643	450	2,019	.260	.329	.377	.706
5	Yankees	1,808	1,376	.568	3,199	109,260	15,777	29,036	4,971	856	3,055		11,985	784		1,666	508	124,030	44,884	8,882	1,418	620	573	1,938	.266	.341	.411	.752
6	Guardians	1,762	1,683	.511	3,466	118,043	15,652	31,348	5,640	857	2,517		11,462	793		1,943	642	132,829	46,253	9,014	1,949	652	491	2,046	.266	.333	.392	.725
7	Dodgers	1,762	1,493	.541	3,278		14,744										643			8,013		527	617	1,733		.330		.721
8	Giants	1,703	1,511	.530	3,230		14,515										599			8,386		573	765	1,876		.328		.723
9	Tigers	1,654	1,645	.501	3,319	113,155	15,282	29,738	5,220	930	2,655		11,420	773		1,754	544	127,580	44,783	8,805	1,747	523	438	1,965	.263	.333	.396	.729
10	Pirates	1,617	1,703	.487	3,346		14,264										591			8,322		585	678	1,875		.324		.707
11	Orioles	1,596	1,844	.464	3,467	117,492	14,804	30,344	5,391	895	2,530		11,462	731		1,703	480	131,984	45,115	8,816	1,916	511	434	2,024	.258	.327	.384	.711
12	Red Sox	1,583	1,448	.522	3,043	104,799	14,454	28,192	5,270	785	2,598		10,665	692		1,377	492	118,197	42,826	8,653	1,473	601	505	2,099	.269	.339	.409	.747
13	Twins	1,565	1,614	.492	3,193	109,147	14,403	28,953	5,015	1,027	2,149		10,570	861		1,702	520	122,716	42,469	8,191	1,589	597	484	2,048	.265	.333	.389	.722
14	Braves	1,536	1,560	.496	3,114	105,902	13,313	27,381	4,674	747	2,427		9,693	677		1,455	562	118,455	40,830	7,848	1,680	537	644	1,897	.259	.323	.386	.709
15	Phillies	1,436	1,662	.464	3,110	105,882	13,111	27,316	4,669	864	2,272		9,872	668		1,674		118,569	40,529	7,805	1,571		665		.258	.324	.383	.706
16	Athletics	1,435	1,700	.458	3,152	106,707	13,695	27,282	4,724	751	2,433		10,604	728		1,712	608	120,165	40,807	7,908	1,575	551	388	2,015	.256	.326	.382	.708
17	Astros	863	812	.515	1,676	56,959	7,321	14,675	2,673	344	1,489	6,880	5,478	520	10,662	1,282	506	64,082	22,503	4,506	672	453	578	1,205	.258	.326	.395	.721
18	Rangers	837	910	.479	1,747	59,860	7,848	15,418	2,675	334	1,763	7,433	5,727	467	11,303	1,075	495	67,074	24,050	4,772	534	486	398	1,304	.258	.325	.402	.727
19	Angels	836	864	.492	1,701	57,627	7,444	14,755	2,575	330	1,632	7,000	5,535	485	10,575	996	548	64,771	22,886	4,537	646	478	438	1,318	.256	.324	.397	.721
20	Mets	810	937	.464	1,749	59,125	7,133	14,772	2,578	325	1,460	6,706	5,615	512	11,356	1,013	496	66,381	22,380	4,363	699	430	518	1,248	.250	.318	.379	.697
21	Brewers	722	775	.482	1,497	50,944	6,723	13,169	2,407	286	1,501	6,382	4,877	457	9,853	1,040	479	57,232	20,651	4,194	541	413	369	1,118	.258	.326	.405	.732
22	Nationals	719	767	.484	1,486	50,217	6,249	12,804	2,393	299	1,285	5,858	4,776	462	9,810	1,121	496	56,506	19,650	3,977	675	376	458	1,071	.255	.323	.391	.714
23	Royals	710	756	.484	1,466	50,450	6,652	13,414	2,513	357	1,249	6,301	4,438	400	8,859	1,198	523	56,111	20,388	4,119	414	409	316	1,110	.266	.328	.404	.732
24	Padres	684	802	.460	1,486	50,371	6,087	12,597	2,236	279	1,220	5,695	4,731	353	9,955	1,053	444	56,493	19,051	3,735	633	405	462	1,058	.250	.317	.378	.695
25	Blue Jays	630	613	.507	1,245	42,593	5,836	11,072	2,288	211	1,379	5,534	3,980	376	8,101	707	325	47,595	17,919	3,878	278	368	234	888	.260	.326	.421	.747