what mlb pitcher has the most innings pitched without recording a win or loss

Phil Niekro has pitched the most career innings in losses, with 2872.2 innings.

	NAME	IP	W	L	W%	L%	G	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	H/9
1	Phil Niekro P. Niekro	2872.2	0	274	.000	1.000	546	414	4.75	1,776	65	0	29	3,168	1,515	1,764	335	1,100	67	69	75	12,688	150	5.56	3.45	1.61	1.05	14.0	8.7	1.49	.301	5.53	9.93
2	Nolan Ryan N. Ryan	2801.2	0	292	.000	1.000	483	455	4.81	2,912	59	0	3	2,510	1,496	1,699	247	1,662	96	9	66	12,456	190	9.35	5.34	1.75	0.79	23.4	13.3	1.49	.300	5.46	8.06
3	Don Sutton D. Sutton	2709.2	0	256	.000	1.000	450	435	4.78	1,823	27	0	5	2,855	1,440	1,575	324	830	61	10	87	11,709	66	6.05	2.76	2.20	1.08	15.6	7.1	1.36	.292	5.23	9.48
4	Gaylord Perry G. Perry	2702.0	0	265	.000	1.000	463	385	4.64	1,772	77	0	10	3,033	1,393	1,596	292	828	68	28	135	11,741	108	5.90	2.76	2.14	0.97	15.1	7.1	1.43	.312	5.32	10.10
5	Bert Blyleven B. Blyleven	2633.1	0	250	.000	1.000	405	399	4.83	1,898	75	0	0	2,941	1,414	1,558	325	799	97	3	54	11,459	77	6.49	2.73	2.38	1.11	16.6	7.0	1.42	.314	5.32	10.05
6	Steve Carlton S. Carlton	2434.1	0	244	.000	1.000	412	382	4.91	1,875	38	0	2	2,675	1,328	1,528	291	1,044	28	12	120	10,823	91	6.93	3.86	1.80	1.08	17.3	9.6	1.53	.314	5.65	9.89
7	Tommy John T. John	2427.1	0	231	.000	1.000	472	416	5.01	1,194	33	0	3	2,943	1,350	1,542	217	817	56	19	76	10,808	137	4.43	3.03	1.46	0.80	11.0	7.6	1.55	.320	5.72	10.91
8	Greg Maddux G. Maddux	2406.0	0	227	.000	1.000	389	385	4.59	1,604	17	0	0	2,706	1,227	1,388	228	583	80	3	134	10,383	41	6.00	2.18	2.75	0.85	15.4	5.6	1.37	.314	5.19	10.12
9	Walter Johnson W. Johnson	2395.1	0	279	.000	1.000	385	290	2.77	1,345	192	1	34	2,478		1,287	54	669	109	87			79	5.05	2.51	2.01	0.20		6.6	1.31	.305	4.84	9.31
10	Jim Kaat J. Kaat	2332.0	0	237	.000	1.000	615	365	4.95	1,189	34	0	17	2,816	1,282	1,502	262	700	75	87	93	10,389	76	4.59	2.70	1.70	1.01	11.4	6.7	1.51	.313	5.80	10.87
11	Charlie Hough C. Hough	2328.2	0	216	.000	1.000	642	266	4.81	1,461	35	0	61	2,223	1,245	1,420	281	1,180	127	210	36	10,286	126	5.65	4.56	1.24	1.09	14.2	11.5	1.46	.268	5.49	8.59
12	Frank Tanana F. Tanana	2318.0	0	236	.000	1.000	398	380	5.07	1,485	44	0	1	2,623	1,305	1,469	317	807	86	8	96	10,266	74	5.77	3.13	1.84	1.23	14.5	7.9	1.48	.305	5.70	10.18
13	Jamie Moyer J. Moyer	2240.1	0	209	.000	1.000	427	376	5.80	1,331	9	0	0	2,727	1,445	1,557	360	760	87	12	58	10,050	44	5.35	3.05	1.75	1.45	13.2	7.6	1.56	.315	6.25	10.96
14	Roger Clemens R. Clemens	2234.2	0	184	.000	1.000	355	353	4.80	2,073	26	0	0	2,294	1,192	1,332	238	900	89	0	51	9,788	79	8.35	3.62	2.30	0.96	21.2	9.2	1.43	.317	5.36	9.24
15	Robin Roberts R. Roberts	2222.1	0	245	.000	1.000	390	334	4.91	1,077	67	0	25	2,629	1,213	1,354	322	512	28	40	63	9,647	19	4.36	2.07	2.10	1.30	11.2	5.3	1.41	.299	5.48	10.65
16	Eppa Rixey E. Rixey	2219.0	0	251	.000	1.000	426	307	4.60	672	76	0	14	2,699	1,133	1,442	70	632	40	85		9,766	62	2.73	2.56	1.06	0.28	6.9	6.5	1.50	.315	5.85	10.95
17	Tom Seaver T. Seaver	2208.0	0	205	.000	1.000	345	337	4.32	1,626	45	0	1	2,231	1,061	1,180	249	762	49	5	92	9,469	80	6.63	3.11	2.13	1.01	17.2	8.0	1.36	.292	4.81	9.09
18	Tom Glavine T. Glavine	2206.1	0	203	.000	1.000	377	377	5.12	1,289	6	0	0	2,567	1,255	1,361	239	937	39	0	113	9,907	36	5.26	3.82	1.38	0.97	13.0	9.5	1.59	.314	5.55	10.47
19	Dennis Martinez D. Martinez	2173.0	0	193	.000	1.000	447	332	5.07	1,178	28	0	8	2,453	1,225	1,365	257	748	84	40	59	9,562	60	4.88	3.10	1.57	1.06	12.3	7.8	1.47	.301	5.65	10.16
20	Fergie Jenkins F. Jenkins	2106.2	0	226	.000	1.000	380	316	5.02	1,437	59	0	7	2,360	1,176	1,296	307	588	46	33	88	9,163	32	6.14	2.51	2.44	1.31	15.7	6.4	1.40	.303	5.54	10.08
21	Warren Spahn W. Spahn	2057.0	0	245	.000	1.000	387	307	5.19	1,004	60	0	28	2,401	1,187	1,330	261	676	24	63	38	9,091	41	4.39	2.96	1.49	1.14	11.0	7.4	1.50	.300	5.82	10.51
22	Jack Quinn J. Quinn	2050.1	0	217	.000	1.000	510	251	3.95	704	77	1	56	2,579		1,368	77	530	58	171			43	3.09	2.33	1.33	0.34		6.3	1.52	.355	6.00	11.32
23	Jerry Koosman J. Koosman	2043.0	0	209	.000	1.000	390	311	4.79	1,315	19	0	17	2,262	1,087	1,221	199	728	46	39	100	8,937	55	5.79	3.21	1.81	0.88	14.7	8.1	1.46	.310	5.38	9.96
24	Early Wynn E. Wynn	2023.2	0	244	.000	1.000	391	324	5.86	978	65	0	15	2,455	1,318	1,501	227	941	37	54	32	9,325	29	4.35	4.18	1.04	1.01	10.5	10.1	1.68	.312	6.68	10.92
25	Dennis Eckersley D. Eckersley	2016.1	0	171	.000	1.000	874	212	4.45	1,507	29	0	390	2,099	998	1,088	260	471	51	538	70	8,563	12	6.73	2.10	3.20	1.16	17.6	5.5	1.27	.293	4.86	9.37