least pitching losses by a pitcher with a minimum of a 1000 career innings pitched since 1969

Since 1969, Pedro Borbon has the fewest losses when pitching at least 1000 innings, with 39 games.

Interpreted as:

least pitching regular-season losses by a pitcher with a minimum of a 1000 career innings pitched since 1969

	NAME	L	IP	W	L%	G	W%	GS	ERA	SO	CG	SHO	SV	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	Pedro Borbon P. Borbon	39	1026.2	69	.361	593	.639	4	3.52	409	0	0	80	1,098	401	436	63	251	28	278	83	4,326	24	3.59	2.20	1.63	0.55	9.5	5.8	1.31	.290	3.82	98	3.41	95	9.63	18.5
2	Masahiro Tanaka M. Tanaka	46	1054.1	78	.371	174	.629	173	3.74	991	7	4	0	983	438	476	159	208	26	0	1	4,299	32	8.46	1.78	4.76	1.36	23.1	4.8	1.13	.283	4.06	88	3.90	89	8.39	53.3
3	Dennis Cook D. Cook	46	1011.2	64	.418	665	.582	71	3.91	739	6	3	9	950	440	486	130	390	31	116	49	4,298	23	6.57	3.47	1.89	1.16	17.2	9.1	1.32	.273	4.32	95	4.41	108	8.45	-30.6
4	Dan Quisenberry D. Quisenberry	46	1043.1	56	.451	674	.549	0	2.76	379	0	0	244	1,064	320	356	59	162	7	553	70	4,247	4	3.27	1.40	2.34	0.51	8.9	3.8	1.18	.276	3.07	69	3.23	82	9.18	81.6
5	Hyun Jin Ryu H. Jin Ryu	48	1055.1	78	.381	186	.619	185	3.27	934	4	3	1	1,013	384	416	116	236	17	1	13	4,339	15	7.97	2.01	3.96	0.99	21.5	5.4	1.18	.295	3.55	82	3.52	86	8.64	64.8
6	Shaun Marcum S. Marcum	48	1030.0	61	.440	195	.560	167	3.93	836	1	0	1	957	450	474	140	314	32	15	19	4,305	21	7.30	2.74	2.66	1.22	19.4	7.3	1.23	.274	4.14	95	4.25	101	8.36	-6
7	Joaquin Benoit J. Benoit	49	1068.2	58	.458	764	.542	55	3.83	1,058	0	0	53	883	455	485	129	437	32	185	21	4,498	38	8.91	3.68	2.42	1.09	23.5	9.7	1.24	.265	4.08	85	3.98	92	7.44	39.4
8	Don Gullett D. Gullett	50	1390.0	109	.314	266	.686	186	3.11	921	44	14	11	1,205	481	528	115	501	12	35	42	5,763	36	5.96	3.24	1.84	0.74	16.0	8.7	1.23	.259	3.42	88	3.42	97	7.80	17.9
9	Wei-Yin Chen W. Chen	51	1064.2	59	.464	219	.536	170	4.18	846	0	0	0	1,090	495	526	156	270	25	15	12	4,485	18	7.15	2.28	3.13	1.32	18.9	6.0	1.28	.293	4.45	104	4.27	104	9.21	-20.3
10	Tom Burgmeier T. Burgmeier	51	1186.0	78	.395	689	.605	1	3.16	551	0	0	97	1,166	417	480	89	360	32	345	52	4,977	22	4.18	2.73	1.53	0.68	11.1	7.2	1.29	.273	3.64	82	3.67	96	8.85	25.3
11	Alejandro Pena A. Pena	52	1057.2	56	.481	503	.519	72	3.11	839	12	7	74	959	365	427	75	331	13	232	62	4,398	16	7.14	2.82	2.53	0.64	19.1	7.5	1.22	.282	3.63	85	3.11	85	8.16	63.5
12	Luis Severino L. Severino	53	1013.2	67	.442	190	.558	174	3.95	1,020	2	2	0	923	445	480	131	309	46	4	3	4,245	30	9.06	2.74	3.30	1.16	24.0	7.3	1.22	.289	4.26	95	3.87	91	8.20	42.5
13	Scott Baker S. Baker	53	1064.2	66	.445	193	.555	172	4.26	839	4	2	0	1,089	504	518	145	245	27	15	13	4,438	22	7.09	2.07	3.42	1.23	18.9	5.5	1.25	.297	4.38	100	4.06	98	9.21	11.4
14	Curt Young C. Young	53	1107.0	69	.434	251	.566	162	4.31	536	15	3	0	1,133	530	581	147	366	33	18	11	4,731	26	4.36	2.98	1.46	1.20	11.3	7.7	1.35	.270	4.72	111	4.63	117	9.21	-85.1
15	Dave Rozema D. Rozema	53	1106.0	60	.469	248	.531	132	3.47	448	36	7	17	1,125	426	490	113	258	29	61	42	4,600	23	3.65	2.10	1.74	0.92	9.7	5.6	1.25	.270	3.99	86	3.98	97	9.15	14.6
16	Steve Busby S. Busby	54	1060.2	70	.435	167	.565	150	3.72	659	53	7	0	1,003	438	483	73	433	25	8	22	4,505	28	5.59	3.67	1.52	0.62	14.6	9.6	1.35	.281	4.10	97	3.53	94	8.51	22
17	Jason Isringhausen J. Isringhausen	55	1007.2	51	.519	724	.481	52	3.64	830	3	1	300	901	408	450	85	437	34	499	43	4,322	53	7.41	3.90	1.90	0.76	19.2	10.1	1.33	.278	4.02	87	3.95	92	8.05	37.5
18	Al Downing A. Downing	55	1163.2	58	.487	227	.513	157	3.23	696	32	13	1	1,049	417	503	93	456	20	24	18	4,931	42	5.38	3.53	1.53	0.72	14.1	9.2	1.29	.261	3.89	94	3.58	104	8.11	-20.3
19	Josh Tomlin J. Tomlin	56	1067.0	69	.448	286	.552	150	4.77	736	5	1	2	1,160	566	602	197	153	25	55	16	4,453	28	6.21	1.29	4.81	1.66	16.5	3.4	1.23	.288	5.08	114	4.64	112	9.78	-57
20	Scott Karl S. Karl	56	1002.0	54	.509	178	.491	161	4.81	513	5	1	0	1,164	536	594	120	369	33	4	18	4,444	26	4.61	3.31	1.39	1.08	11.5	8.3	1.53	.306	5.34	101	4.86	104	10.46	-22
21	Dave Dravecky D. Dravecky	57	1062.2	64	.471	226	.529	146	3.13	558	28	9	10	968	370	421	97	315	16	37	26	4,368	10	4.73	2.67	1.77	0.82	12.8	7.2	1.21	.258	3.57	87	3.82	102	8.20	-9.4
22	Bob McClure B. McClure	57	1158.2	68	.456	698	.544	73	3.81	701	12	1	52	1,125	490	551	104	497	34	233	39	5,005	29	5.45	3.86	1.41	0.81	14.0	9.9	1.40	.278	4.28	98	4.07	105	8.74	-26.6
23	Blake Snell B. Snell	58	1105.2	77	.430	213	.570	213	3.18	1,372	1	1	0	850	391	426	108	503	11	0	5	4,583	81	11.17	4.09	2.73	0.88	29.9	11.0	1.22	.287	3.47	78	3.35	80	6.92	100.8
24	Zach Davies Z. Davies	58	1048.1	60	.492	200	.508	200	4.36	785	0	0	0	1,055	508	550	135	365	30	0	8	4,481	13	6.74	3.13	2.15	1.16	17.5	8.1	1.35	.291	4.72	103	4.47	106	9.06	-29.4
25	Chase Anderson C. Anderson	58	1107.1	59	.496	247	.504	201	4.41	923	0	0	4	1,058	542	576	182	380	53	30	9	4,677	18	7.50	3.09	2.43	1.48	19.7	8.1	1.30	.279	4.68	104	4.80	115	8.60	-75.2