Between the 1990 and 1999 seasons, Jaime Navarro gave up the most runs, with 1,115 runs.

Interpreted as:

most runs allowed by a player in the 1990s

	NAME	R	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	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	Jaime Navarro J. Navarro	1,115	330	109	112	.493	285	4.71	1,041	31	8	2	1912.1	2,140	1,001	199	635	65	14	38	8,377	88	4.90	2.99	1.64	0.94	12.4	7.6	1.45	.302	5.25	109	4.37	102	10.07	-19.3
2	Tim Belcher T. Belcher	1,065	304	111	115	.491	302	4.41	1,122	27	9	0	1958.1	2,023	960	226	700	47	1	30	8,445	61	5.16	3.22	1.60	1.04	13.3	8.3	1.39	.283	4.89	101	4.51	102	9.30	-26.5
3	Scott Erickson S. Erickson	1,045	310	130	108	.546	306	4.27	1,111	47	16	0	2013.2	2,154	956	177	697	83	2	28	8,677	57	4.97	3.12	1.59	0.79	12.8	8.0	1.42	.299	4.67	94	4.23	95	9.63	51.7
4	Bobby Witt B. Witt	1,021	299	99	113	.467	279	4.80	1,270	28	8	0	1737.0	1,869	927	187	846	27	11	27	7,714	72	6.58	4.38	1.50	0.97	16.5	11.0	1.56	.312	5.29	108	4.46	101	9.68	-10.4
5	John Burkett J. Burkett	1,007	316	119	101	.541	308	4.31	1,233	18	4	1	1934.0	2,109	927	180	479	62	2	38	8,246	21	5.74	2.23	2.57	0.84	15.0	5.8	1.34	.307	4.69	104	3.78	91	9.81	85.8
6	Chuck Finley C. Finley	1,004	316	135	108	.556	316	3.76	1,784	46	13	0	2144.0	2,040	896	217	888	59	0	16	9,137	102	7.49	3.73	2.01	0.91	19.5	9.7	1.37	.295	4.21	84	3.99	89	8.56	121.7
7	Andy Benes A. Benes	952	318	125	116	.519	314	3.79	1,655	19	9	1	2068.1	1,950	872	212	698	42	2	49	8,729	61	7.20	3.04	2.37	0.92	19.0	8.0	1.28	.284	4.14	93	3.82	91	8.49	80.3
8	Kevin Tapani K. Tapani	944	294	124	97	.561	290	4.28	1,160	24	9	0	1861.0	1,974	884	198	455	38	0	22	7,873	40	5.61	2.20	2.55	0.96	14.7	5.8	1.31	.295	4.57	97	3.93	91	9.55	82.3
9	David Wells D. Wells	938	331	127	87	.593	272	4.11	1,244	36	9	6	1897.0	1,908	866	233	436	43	25	40	7,884	60	5.90	2.07	2.85	1.11	15.8	5.5	1.24	.283	4.45	92	4.07	91	9.05	88.8
10	Todd Stottlemyre T. Stottlemyre	932	294	118	98	.546	283	4.16	1,369	25	6	1	1850.1	1,830	856	198	683	72	5	38	7,953	56	6.66	3.32	2.00	0.96	17.2	8.6	1.36	.290	4.53	97	4.14	96	8.90	42.3
11	Terry Mulholland T. Mulholland	921	366	96	100	.490	253	4.17	935	41	8	4	1774.0	1,870	821	187	436	39	34	36	7,510	43	4.74	2.21	2.14	0.95	12.5	5.8	1.30	.285	4.67	102	4.11	99	9.49	2.2
12	Kevin Brown K. Brown	917	316	143	98	.593	314	3.25	1,581	58	16	0	2211.1	2,107	798	128	605	103	1	33	9,198	74	6.43	2.46	2.61	0.52	17.2	6.6	1.23	.292	3.73	77	3.30	78	8.58	235.9
13	Charles Nagy C. Nagy	897	268	121	86	.585	266	4.20	1,143	31	6	0	1766.1	1,924	824	182	529	47	1	33	7,580	41	5.82	2.70	2.16	0.93	15.1	7.0	1.39	.307	4.57	92	4.05	91	9.80	78.7
14	Tom Glavine T. Glavine	877	327	164	87	.653	327	3.21	1,465	38	14	0	2228.0	2,101	794	141	764	23	0	72	9,325	50	5.92	3.09	1.92	0.57	15.7	8.2	1.29	.283	3.54	78	3.58	86	8.49	138.4
15	Darryl Kile D. Kile	871	277	92	95	.492	249	4.32	1,247	21	7	0	1621.0	1,610	778	150	767	85	8	36	7,149	83	6.92	4.26	1.63	0.83	17.4	10.7	1.47	.298	4.84	101	4.30	104	8.94	-27.7
16	John Smoltz J. Smoltz	867	315	143	95	.601	315	3.32	1,893	42	14	0	2142.1	1,858	791	170	669	34	0	49	8,803	109	7.95	2.81	2.83	0.71	21.5	7.6	1.18	.280	3.64	81	3.25	79	7.81	206.5
17	Tom Candiotti T. Candiotti	847	303	95	110	.463	268	3.75	1,152	27	4	0	1760.1	1,722	734	170	550	61	9	21	7,472	85	5.89	2.81	2.09	0.87	15.4	7.4	1.29	.280	4.33	94	3.98	97	8.80	14.4
18	Kenny Rogers K. Rogers	834	429	111	74	.600	217	4.10	1,051	29	6	26	1627.2	1,626	742	164	609	51	108	28	7,004	45	5.81	3.37	1.73	0.91	15.0	8.7	1.37	.285	4.61	91	4.29	96	8.99	33.8
19	Doug Drabek D. Drabek	825	274	108	95	.532	272	3.90	1,148	41	14	0	1763.1	1,748	765	169	489	41	1	46	7,362	66	5.86	2.50	2.35	0.86	15.6	6.6	1.27	.286	4.21	99	3.82	96	8.92	18.2
20	Orel Hershiser O. Hershiser	822	269	105	81	.565	269	4.04	990	10	2	0	1648.2	1,657	740	155	559	75	0	54	7,057	68	5.40	3.05	1.77	0.85	14.0	7.9	1.34	.285	4.49	97	4.21	100	9.05	-1.4
21	Mike Morgan M. Morgan	819	280	92	101	.477	268	4.01	896	22	7	1	1660.0	1,699	740	159	526	52	2	47	7,028	53	4.86	2.85	1.70	0.86	12.7	7.5	1.34	.285	4.44	98	4.18	102	9.21	-21.2
22	Mark Gardner M. Gardner	815	285	83	78	.516	236	4.55	1,090	15	8	1	1497.2	1,478	757	202	541	55	14	31	6,391	27	6.55	3.25	2.01	1.21	17.1	8.5	1.35	.283	4.90	114	4.50	111	8.88	-75.3
23	Roger Clemens R. Clemens	813	305	152	89	.631	305	3.02	2,101	57	24	0	2177.2	1,829	731	139	731	82	0	28	8,968	59	8.68	3.02	2.87	0.57	23.4	8.2	1.18	.286	3.36	66	3.02	68	7.56	333
24	Randy Johnson R. Johnson	805	298	150	75	.667	290	3.14	2,538	65	25	2	2063.1	1,560	721	183	910	98	3	13	8,557	65	11.07	3.97	2.79	0.80	29.7	10.6	1.20	.285	3.51	72	3.16	73	6.80	281.4
25	Ken Hill K. Hill	798	272	105	84	.556	264	3.90	1,011	17	7	0	1673.1	1,619	725	133	683	39	3	34	7,159	58	5.44	3.67	1.48	0.72	14.1	9.5	1.38	.281	4.29	91	4.14	98	8.71	20.7