worst sports franchise by winning percentage

The Colorado Rockies have the worst winning percentage by a team this season, winning 16.7 percent of the time.

Interpreted as:

worst sports franchise by winning percentage this regular season

	TEAM	W%	SEASON	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	Rockies	.167	2025	4	20	24	794	77	169	36	6	19	76	72	12	257	11	4	885	274	61	3	4	3	14	.213	.287	.345	.632
2	White Sox	.240	2025	6	19	25	804	78	163	27	1	19	75	82	5	215	16	5	899	249	47	2	6	1	13	.203	.279	.310	.588
3	Pirates	.385	2025	10	16	26	869	93	194	32	5	20	92	92	9	230	31	6	977	296	57	1	6	5	23	.223	.302	.341	.643
4	Twins	.385	2025	10	16	26	841	96	184	45	4	21	91	80	20	213	16	4	947	300	70	0	6	1	16	.219	.300	.357	.657
5	Braves	.417	2025	10	14	24	793	92	187	29	1	32	89	84	6	216	13	3	888	314	62	2	3	0	16	.236	.313	.396	.709
6	Orioles	.417	2025	10	14	24	780	103	174	30	4	31	95	71	13	203	13	4	871	305	65	0	7	1	18	.223	.296	.391	.687
7	Cardinals	.423	2025	11	15	26	908	123	241	52	1	23	117	90	8	206	23	5	1,015	364	76	3	6	8	22	.265	.335	.401	.736
8	Rays	.440	2025	11	14	25	833	109	212	44	3	23	105	80	5	206	29	5	925	331	70	0	7	0	25	.255	.321	.397	.718
9	Marlins	.458	2025	11	13	24	832	106	216	46	2	19	99	77	9	221	22	9	932	323	67	7	7	4	9	.260	.326	.388	.715
10	Nationals	.462	2025	12	14	26	848	110	202	34	5	27	104	78	6	191	27	9	944	327	66	6	6	0	13	.238	.305	.386	.691
11	Reds	.480	2025	12	13	25	836	128	202	39	1	28	123	93	11	220	26	8	946	327	68	2	4	2	15	.242	.324	.391	.715
12	Athletics	.480	2025	12	13	25	856	109	217	40	4	35	104	75	1	180	8	4	937	370	79	1	4	0	22	.254	.313	.432	.745
13	Angels	.480	2025	12	13	25	829	99	180	32	3	38	98	55	12	237	10	2	904	332	73	1	7	4	16	.217	.274	.400	.674
14	Royals	.481	2025	13	14	27	882	86	198	45	3	12	86	75	11	200	19	11	982	285	60	5	9	5	10	.224	.291	.323	.614
15	Brewers	.481	2025	13	14	27	907	134	223	34	4	25	117	90	11	214	36	7	1,024	340	63	8	8	3	14	.246	.319	.375	.694
16	Phillies	.500	2025	13	13	26	875	111	217	40	4	21	104	112	8	218	27	5	1,001	328	65	2	4	5	19	.248	.337	.375	.712
17	Blue Jays	.500	2025	13	13	26	866	92	210	47	1	14	87	82	13	183	18	5	976	301	62	5	10	2	21	.242	.314	.348	.662
18	Red Sox	.519	2025	14	13	27	924	124	225	52	3	28	119	103	10	257	30	5	1,043	367	83	0	6	8	14	.244	.324	.397	.721
19	Astros	.520	2025	13	12	25	816	92	189	29	2	19	85	79	11	206	20	6	920	279	50	5	9	5	17	.232	.305	.342	.647
20	Rangers	.560	2025	14	11	25	794	80	176	33	2	30	78	56	8	194	21	6	863	303	65	0	5	2	17	.222	.278	.382	.660
21	Mariners	.560	2025	14	11	25	838	113	192	28	2	34	106	111	16	233	35	11	975	326	64	5	5	3	12	.229	.329	.389	.718
22	Diamondbacks	.560	2025	14	11	25	839	135	207	50	3	35	131	109	11	184	22	5	976	368	88	6	11	4	17	.247	.337	.439	.776
23	Yankees	.577	2025	15	11	26	872	139	226	43	4	41	134	104	15	247	22	8	1,000	400	88	0	9	4	17	.259	.345	.459	.804
24	Guardians	.583	2025	14	10	24	779	96	183	30	2	28	90	78	9	188	17	5	883	301	60	2	15	3	16	.235	.306	.386	.693
25	Tigers	.600	2025	15	10	25	837	112	206	31	6	25	108	89	10	228	9	2	947	324	62	4	7	3	12	.246	.323	.387	.711