The Cincinnati Reds have their most wins versus the Pirates, with 1,231 wins.

Interpreted as:

reds most regular-season wins against which team

	TEAM	W	OPP	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	1,231	Pirates	1,249	.496	2,499		11,037										302			5,612		331	393	1,087		.325		.709
2	Reds	1,188	Cubs	1,212	.495	2,422		10,527										329			5,614		296	346	952		.324		.703
3	Reds	1,177	Braves	1,095	.518	2,287		10,009										318			5,106		227	367	954		.328		.709
4	Reds	1,163	Dodgers	1,206	.491	2,383		10,214										312			4,999		207	283	927		.318		.687
5	Reds	1,148	Phillies	973	.541	2,133		9,847										272			5,072		253	277	802		.331		.721
6	Reds	1,124	Cardinals	1,235	.476	2,380		10,262										295			5,467		315	346	1,089		.324		.701
7	Reds	1,036	Giants	1,237	.456	2,289		9,566										318			4,858		265	344	919		.318		.691
8	Reds	453	Astros	403	.529	857	29,127	3,734	7,444	1,336	196	732	3,495	2,929	216	5,817	715	256	32,841	11,368	2,264	334	235	278	579	.256	.326	.390	.716
9	Reds	350	Padres	310	.530	661	22,463	2,954	5,798	1,011	144	627	2,776	2,252	151	4,174	482	214	25,323	8,978	1,782	282	175	253	473	.258	.328	.400	.727
10	Reds	333	Mets	305	.522	638	21,518	2,694	5,493	1,041	118	549	2,531	2,063	162	4,162	528	224	24,168	8,417	1,708	244	181	205	444	.255	.323	.391	.714
11	Reds	269	Nationals	247	.521	516	17,737	2,359	4,604	857	87	529	2,226	1,776	139	3,351	458	166	20,005	7,222	1,473	206	147	181	346	.260	.329	.407	.736
12	Reds	218	Brewers	234	.482	453	15,266	2,103	3,859	760	71	549	2,002	1,542	191	3,557	294	109	17,293	6,408	1,380	165	129	118	318	.253	.326	.420	.746
13	Reds	148	Colonels	89	.624	239		1,445
14	Reds	135	Marlins	104	.565	239	8,106	1,131	2,079	409	45	260	1,073	855	84	1,793	158	57	9,202	3,358	714	102	55	76	165	.256	.332	.414	.746
15	Reds	121	Rockies	115	.513	236	8,112	1,358	2,318	471	59	330	1,291	802	98	1,556	162	65	9,184	3,897	860	101	71	54	210	.286	.354	.480	.835
16	Reds	96	Spiders	73	.568	173		1,031
17	Reds	89	Diamondbacks	87	.506	176	5,934	760	1,497	290	31	191	728	531	79	1,381	119	53	6,632	2,422	512	51	37	44	138	.252	.320	.408	.728
18	Red Stockings	88	Orioles	45	.662	137		941
19	Red Stockings	72	Athletics	64	.529	136		838
20	Reds	64	Guardians	77	.454	141	4,787	594	1,195	249	11	165	557	445	51	1,135	86	42	5,354	1,961	425	37	34	30	99	.250	.318	.410	.728
21	Reds	64	Senators	33	.660	99		647
22	Red Stockings	61	Browns	71	.462	132		632
23	Red Stockings	48	Metropolitans	32	.600	83		510
24	Reds	47	Orioles	54	.465	102		547
25	Red Stockings	29	Cowboys	10	.744	39		346