which position player has the most home runs in team losses

Robin Roberts has allowed the most career home runs in losses, with 248 HR.

	NAME	HR	L	W	L%	G	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Robin Roberts R. Roberts	248	245	0	1.000	245	.000	240	5.26	767	66	0	0	1580.0	1,906	924	1,033	365	18	5	45	6,910	12	4.37	2.08	2.10	1.41	11.1	5.3	1.44	.301	5.88	10.86
2	Bartolo Colon B. Colon	227	188	0	1.000	188	.000	187	7.29	691	11	0	0	1021.0	1,413	827	904	339	25	0	22	4,762	18	6.09	2.99	2.04	2.00	14.5	7.1	1.72	.341	7.97	12.46
3	Jamie Moyer J. Moyer	226	209	0	1.000	209	.000	206	6.80	684	9	0	0	1156.0	1,505	874	955	397	51	2	31	5,295	23	5.33	3.09	1.72	1.76	12.9	7.5	1.65	.325	7.44	11.72
4	Phil Niekro P. Niekro	222	274	0	1.000	274	.000	262	5.37	1,054	63	0	0	1698.0	1,976	1,013	1,172	637	38	7	54	7,601	92	5.59	3.38	1.65	1.18	13.9	8.4	1.54	.310	6.21	10.47
5	Fergie Jenkins F. Jenkins	221	226	0	1.000	226	.000	218	5.27	1,004	59	0	0	1430.2	1,591	838	925	414	35	5	65	6,242	25	6.32	2.60	2.43	1.39	16.1	6.6	1.40	.300	5.82	10.01
6	Bert Blyleven B. Blyleven	214	250	0	1.000	250	.000	248	5.40	1,163	75	0	0	1630.2	1,890	979	1,073	479	72	2	41	7,156	47	6.42	2.64	2.43	1.18	16.3	6.7	1.45	.321	5.92	10.43
7	Frank Tanana F. Tanana	213	236	0	1.000	236	.000	236	5.65	882	44	0	0	1415.1	1,646	888	1,000	506	56	0	63	6,339	46	5.61	3.22	1.74	1.35	13.9	8.0	1.52	.306	6.36	10.47
8	Gaylord Perry G. Perry	204	265	0	1.000	265	.000	252	5.26	1,116	76	0	0	1678.1	1,962	980	1,114	522	46	9	99	7,398	67	5.98	2.80	2.14	1.09	15.1	7.1	1.48	.319	5.97	10.52
9	Don Sutton D. Sutton	197	256	0	1.000	256	.000	253	5.70	1,025	27	0	0	1515.1	1,772	960	1,057	470	37	2	57	6,740	43	6.09	2.79	2.18	1.17	15.2	7.0	1.48	.314	6.28	10.52
10	Tim Wakefield T. Wakefield	195	180	0	1.000	180	.000	166	7.10	640	10	0	0	977.2	1,216	771	881	444	59	8	19	4,590	52	5.89	4.09	1.44	1.80	13.9	9.7	1.70	.314	8.11	11.19
11	Warren Spahn W. Spahn	185	245	0	1.000	245	.000	227	5.21	746	58	0	0	1505.0	1,751	872	971	501	17	15	34	6,663	30	4.46	3.00	1.49	1.11	11.2	7.5	1.50	.300	5.81	10.47
12	Steve Carlton S. Carlton	179	244	0	1.000	244	.000	240	5.28	1,168	38	0	0	1517.1	1,700	890	1,032	678	17	1	84	6,810	57	6.93	4.02	1.72	1.06	17.2	10.0	1.57	.319	6.12	10.08
13	Jack Morris J. Morris	178	186	0	1.000	186	.000	182	6.18	761	64	0	0	1176.1	1,380	808	891	534	23	1	63	5,377	79	5.82	4.09	1.43	1.36	14.2	9.9	1.63	.310	6.82	10.56
14	Brad Radke B. Radke	174	139	0	1.000	139	.000	139	6.99	461	8	0	0	807.1	1,128	627	674	182	23	0	7	3,667	10	5.14	2.03	2.53	1.94	12.6	5.0	1.62	.337	7.51	12.57
15	David Wells D. Wells	174	157	0	1.000	157	.000	144	7.39	524	11	0	0	839.2	1,184	689	750	226	28	5	22	3,867	29	5.62	2.42	2.32	1.87	13.6	5.8	1.68	.346	8.04	12.69
16	Nolan Ryan N. Ryan	174	292	0	1.000	292	.000	291	5.60	1,828	59	0	0	1775.1	1,690	1,104	1,255	1,125	65	1	49	8,055	135	9.27	5.70	1.62	0.88	22.7	14.0	1.59	.312	6.36	8.57
17	Steve Trachsel S. Trachsel	173	159	0	1.000	159	.000	159	6.97	556	4	0	0	840.2	1,103	651	710	363	14	0	33	3,917	25	5.95	3.89	1.53	1.85	14.2	9.3	1.74	.331	7.60	11.81
18	Charlie Hough C. Hough	173	216	0	1.000	216	.000	173	6.11	698	35	0	0	1112.1	1,218	755	856	577	59	28	20	5,083	64	5.65	4.67	1.21	1.40	13.7	11.4	1.61	.292	6.93	9.85
19	Mickey Lolich M. Lolich	173	191	0	1.000	191	.000	187	5.65	860	45	0	0	1139.2	1,325	716	803	408	26	2	36	5,080	51	6.79	3.22	2.11	1.37	16.9	8.0	1.52	.319	6.34	10.46
20	James Shields J. Shields	171	139	0	1.000	139	.000	138	6.40	689	8	0	0	818.0	992	582	631	285	31	1	12	3,682	40	7.58	3.14	2.42	1.88	18.7	7.7	1.56	.328	6.94	10.91
21	Zack Greinke Z. Greinke	171	156	0	1.000	156	.000	153	6.76	666	7	0	0	836.0	1,061	628	665	250	26	1	11	3,779	32	7.17	2.69	2.66	1.84	17.6	6.6	1.57	.334	7.16	11.42
22	Mark Buehrle M. Buehrle	171	160	0	1.000	160	.000	159	6.60	507	9	0	0	956.1	1,315	701	776	279	31	0	29	4,371	13	4.77	2.63	1.82	1.61	11.6	6.4	1.67	.338	7.30	12.38
23	Bronson Arroyo B. Arroyo	171	137	0	1.000	137	.000	133	7.92	462	2	0	0	720.2	1,025	634	689	251	35	2	31	3,409	11	5.77	3.13	1.84	2.14	13.6	7.4	1.77	.343	8.60	12.80
24	Kyle Lohse K. Lohse	169	143	0	1.000	143	.000	142	7.74	454	0	0	0	743.1	1,043	639	683	260	29	0	13	3,480	27	5.50	3.15	1.75	2.05	13.0	7.5	1.75	.340	8.27	12.63
25	Livan Hernandez L. Hernandez	168	177	0	1.000	177	.000	176	6.90	673	15	0	0	1048.2	1,388	804	870	430	28	0	49	4,872	17	5.78	3.69	1.57	1.44	13.8	8.8	1.73	.341	7.47	11.91