Nolan Ryan had 323.53 pitcher wins - pitcher loss percentage in his career.

	NAME	W-L%	W	L%	SEASON	TM	L	W%	G	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Nolan Ryan N. Ryan	-1	0	1.000	1966	NYM	1	.000	2	1	15.00	6	0	0	0	3.0	5	5	5	1	3	0	0	1	17	1	18.00	9.00	2.00	3.00	35.3	17.6	2.67	.571	15.00	420	5.89	170	15.00	-0.8
2	Nolan Ryan N. Ryan	5.4	6	.600	1968	NYM	9	.400	21	18	3.09	133	3	0	0	134.0	93	46	50	12	75	4	1	4	559	7	8.93	5.04	1.77	0.81	23.8	13.4	1.25	.242	3.36	103	3.33	118	6.25	-7.6
3	Nolan Ryan N. Ryan	5.67	6	.333	1969	NYM	3	.667	25	10	3.53	92	2	0	1	89.1	60	35	38	3	53	1	4	3	375	1	9.27	5.34	1.74	0.30	24.5	14.1	1.26	.252	3.83	99	2.69	79	6.04	7.1
4	Nolan Ryan N. Ryan	6.39	7	.611	1970	NYM	11	.389	27	19	3.42	125	5	2	1	131.2	86	50	59	10	97	4	4	2	570	8	8.54	6.63	1.29	0.68	21.9	17.0	1.39	.228	4.03	86	4.02	107	5.88	-4
5	Nolan Ryan N. Ryan	9.42	10	.583	1971	NYM	14	.417	30	26	3.97	137	3	0	0	152.0	125	67	78	8	116	15	1	4	705	6	8.11	6.87	1.18	0.47	19.4	16.5	1.59	.273	4.62	117	3.91	118	7.40	-10.6
6	Nolan Ryan N. Ryan	18.54	19	.457	1972	CAL	16	.543	39	39	2.28	329	20	9	0	284.0	166	72	80	14	157	10	0	4	1,154	18	10.43	4.98	2.10	0.44	28.5	13.6	1.14	.236	2.54	79	2.48	83	5.26	16.6
7	Nolan Ryan N. Ryan	20.57	21	.432	1973	CAL	16	.568	41	39	2.87	383	26	4	1	326.0	238	104	113	18	162	7	2	2	1,355	15	10.57	4.47	2.36	0.50	28.3	12.0	1.23	.280	3.12	80	2.48	69	6.57	40.9
8	Nolan Ryan N. Ryan	21.58	22	.421	1974	CAL	16	.579	42	41	2.89	367	26	3	0	332.2	221	107	127	18	202	9	1	3	1,392	9	9.93	5.46	1.82	0.49	26.4	14.5	1.27	.255	3.44	85	2.97	84	5.98	20.2
9	Nolan Ryan N. Ryan	13.54	14	.462	1975	CAL	12	.538	28	28	3.45	186	10	5	0	198.0	152	76	90	13	132	7	0	0	864	12	8.45	6.00	1.41	0.59	21.5	15.3	1.43	.264	4.09	96	3.66	99	6.91	0.5
10	Nolan Ryan N. Ryan	16.49	17	.514	1976	CAL	18	.486	39	39	3.36	327	21	7	0	284.1	193	106	117	13	183	5	0	2	1,196	5	10.35	5.79	1.79	0.41	27.3	15.3	1.32	.269	3.70	99	2.91	85	6.11	16.5
11	Nolan Ryan N. Ryan	18.54	19	.457	1977	CAL	16	.543	37	37	2.77	341	22	4	0	299.0	198	92	110	12	204	9	0	7	1,272	21	10.26	6.14	1.67	0.36	26.8	16.0	1.34	.263	3.31	72	3.11	79	5.96	27.9
12	Nolan Ryan N. Ryan	9.43	10	.565	1978	CAL	13	.435	31	31	3.72	260	14	3	0	234.2	183	97	106	12	148	3	0	7	1,008	13	9.97	5.68	1.76	0.46	25.8	14.7	1.41	.292	4.07	103	2.95	79	7.02	20.3
13	Nolan Ryan N. Ryan	15.53	16	.467	1979	CAL	14	.533	34	34	3.60	223	17	5	0	222.2	169	89	104	15	114	6	0	3	937	9	9.01	4.61	1.96	0.61	23.8	12.2	1.27	.266	4.20	88	3.21	78	6.83	22.2
14	Nolan Ryan N. Ryan	10.52	11	.476	1980	HOU	10	.524	35	35	3.35	200	4	2	0	233.2	205	87	100	10	98	3	0	1	982	10	7.70	3.77	2.04	0.39	20.4	10.0	1.30	.291	3.85	99	2.89	83	7.90	15.1
15	Nolan Ryan N. Ryan	10.69	11	.313	1981	HOU	5	.688	21	21	1.69	140	5	3	0	149.0	99	28	34	2	68	1	0	1	605	16	8.46	4.11	2.06	0.12	23.1	11.2	1.12	.246	2.05	52	2.28	70	5.98	16.5
16	Nolan Ryan N. Ryan	15.57	16	.429	1982	HOU	12	.571	35	35	3.16	245	10	3	0	250.1	196	88	100	20	109	8	0	3	1,050	18	8.81	3.92	2.25	0.72	23.3	10.4	1.22	.263	3.60	93	3.19	95	7.05	4
17	Nolan Ryan N. Ryan	13.61	14	.391	1983	HOU	9	.609	29	29	2.98	183	5	2	0	196.1	134	65	74	9	101	4	0	3	804	5	8.39	4.63	1.81	0.41	22.8	12.6	1.20	.247	3.39	87	3.08	88	6.14	8.7
18	Nolan Ryan N. Ryan	11.52	12	.478	1984	HOU	11	.522	30	30	3.04	197	5	2	0	183.2	143	62	78	12	69	4	0	2	760	6	9.65	3.38	2.86	0.59	25.9	9.1	1.15	.274	3.82	88	2.66	79	7.01	15.1
19	Nolan Ryan N. Ryan	9.45	10	.545	1985	HOU	12	.455	35	35	3.80	209	4	0	0	232.0	205	98	108	12	95	9	0	8	983	14	8.11	3.69	2.20	0.47	21.3	9.7	1.29	.293	4.19	111	2.89	84	7.95	14.2
20	Nolan Ryan N. Ryan	11.6	12	.400	1986	HOU	8	.600	30	30	3.34	194	1	0	0	178.0	119	66	72	14	82	4	0	5	729	15	9.81	4.15	2.37	0.71	26.6	11.2	1.13	.241	3.64	95	3.05	87	6.02	9.2
21	Nolan Ryan N. Ryan	7.33	8	.667	1987	HOU	16	.333	34	34	2.76	270	0	0	0	211.2	154	65	75	14	87	4	0	2	873	10	11.48	3.70	3.10	0.60	30.9	10.0	1.14	.281	3.19	70	2.46	63	6.55	34.5
22	Nolan Ryan N. Ryan	11.52	12	.478	1988	HOU	11	.522	33	33	3.52	228	4	1	0	220.0	186	86	98	18	87	7	0	6	930	10	9.33	3.56	2.62	0.74	24.5	9.4	1.24	.285	4.01	105	3.03	91	7.61	7.1
23	Nolan Ryan N. Ryan	15.62	16	.385	1989	TEX	10	.615	32	32	3.20	301	6	2	0	239.1	162	85	96	17	98	9	0	3	988	19	11.32	3.69	3.07	0.64	30.5	9.9	1.09	.258	3.61	82	2.50	65	6.09	35.1
24	Nolan Ryan N. Ryan	12.59	13	.409	1990	TEX	9	.591	30	30	3.44	232	5	2	0	204.0	137	78	86	18	74	7	0	2	818	9	10.24	3.26	3.14	0.79	28.4	9.0	1.03	.244	3.79	88	2.86	73	6.04	23.7
25	Nolan Ryan N. Ryan	11.67	12	.333	1991	TEX	6	.667	27	27	2.91	203	2	2	0	173.0	102	56	58	12	72	5	0	0	683	8	10.56	3.75	2.82	0.62	29.7	10.5	1.01	.230	3.02	72	2.74	68	5.31	24.4
	Total	323.53	324	.474			292	.526	807	773	3.19	5,714	222	61	3	5386.0	3,923	1,911	2,178	321	2,795	158	13	78	22,575	277	9.55	4.67	2.04	0.54	25.3	12.4	1.25	.265	3.64	90	2.96	83	6.56	370.2