highest career bb/9 by a pitcher with 500 ip since 2000

Since 2000, Carlos Marmol has walked the highest walks per nine innings when pitching at least 500 innings, with 6.16 BB/9.

Interpreted as:

highest career bb/9 by a pitcher with 500 or more ip since 2000

	NAME	BB/9	IP	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Carlos Marmol C. Marmol	6.16	577.0	519	23	35	.397	13	3.57	744	0	0	117	385	229	242	49	395	51	259	22	2,521	35	11.60	1.88	0.76	29.5	15.7	1.35	.262	3.77	85	3.95	94	6.01	15.6
2	Kaz Ishii K. Ishii	5.65	564.0	105	39	34	.534	102	4.44	435	2	2	0	508	278	310	70	354	17	0	12	2,496	22	6.94	1.23	1.12	17.4	14.2	1.53	.270	4.95	110	5.05	119	8.11	-50
3	Jake Diekman J. Diekman	5.35	602.1	705	27	34	.443	0	3.91	764	0	0	19	483	262	312	53	358	47	141	21	2,662	44	11.42	2.13	0.79	28.7	13.4	1.40	.299	4.66	95	3.77	91	7.22	23.8
4	Daniel Cabrera D. Cabrera	5.24	892.1	162	48	65	.425	155	5.10	674	6	2	1	884	506	548	92	520	55	5	17	4,041	71	6.80	1.30	0.93	16.7	12.9	1.57	.293	5.53	114	4.88	108	8.92	-31.1
5	J.C. Romero	5.18	651.2	675	34	28	.548	22	4.17	522	0	0	7	611	302	331	59	375	40	125	47	2,904	35	7.21	1.39	0.81	18.0	12.9	1.51	.289	4.57	93	4.55	105	8.44	-16.2
6	Victor Zambrano V. Zambrano	5.15	706.1	187	45	44	.506	100	4.64	529	1	0	3	669	364	399	78	404	63	36	13	3,187	46	6.74	1.31	0.99	16.6	12.7	1.52	.280	5.08	105	4.95	113	8.52	-45.6
7	Jonathan Sanchez J. Sanchez	5.00	786.1	194	39	58	.402	137	4.70	796	1	1	0	714	411	438	91	437	44	14	15	3,486	50	9.11	1.82	1.04	22.8	12.5	1.46	.294	5.01	116	4.41	109	8.17	-32.8
8	Dennys Reyes D. Reyes	4.84	550.2	575	28	25	.528	24	4.25	457	0	0	2	558	260	297	49	296	18	104	20	2,459	57	7.47	1.54	0.80	18.6	12.0	1.55	.311	4.85	95	4.27	97	9.12	7.7
9	Paul Abbott P. Abbott	4.76	512.0	100	31	27	.534	86	5.15	318	1	0	0	502	293	309	79	271	19	3	12	2,278	24	5.59	1.17	1.39	14.0	11.9	1.51	.266	5.43	115	5.53	122	8.82	-57.2
10	Juan Cruz J. Cruz	4.75	655.0	447	38	36	.514	38	4.05	659	0	0	6	576	295	332	67	346	46	122	18	2,858	23	9.05	1.90	0.92	23.1	12.1	1.41	.293	4.56	94	4.18	97	7.91	11.5
11	Tyler Chatwood T. Chatwood	4.73	878.2	229	52	60	.464	143	4.45	660	2	1	5	867	434	463	88	462	37	24	16	3,845	56	6.76	1.43	0.90	17.2	12.0	1.51	.300	4.74	101	4.62	109	8.88	-35.5
12	Ron Villone R. Villone	4.69	857.2	531	48	54	.471	71	4.88	672	2	0	3	842	465	508	104	447	54	111	35	3,822	34	7.05	1.50	1.09	17.6	11.7	1.50	.290	5.33	110	4.83	108	8.84	-34.7
13	Oliver Perez O. Perez	4.68	1465.2	703	74	94	.440	195	4.37	1,546	3	2	5	1,336	712	783	198	762	88	84	40	6,464	58	9.49	2.03	1.22	23.9	11.8	1.43	.294	4.81	105	4.48	106	8.20	-45
14	Shawn Chacon S. Chacon	4.64	922.0	269	45	61	.425	134	4.99	619	0	0	36	916	511	544	137	475	66	71	47	4,130	36	6.04	1.30	1.34	15.0	11.5	1.51	.275	5.31	106	5.41	119	8.94	-83.2
15	Aroldis Chapman A. Chapman	4.55	798.0	837	58	46	.558	0	2.56	1,304	0	0	352	466	227	252	53	403	33	544	7	3,256	82	14.71	3.24	0.60	40.0	12.4	1.09	.282	2.84	62	2.36	57	5.26	156.1
16	Russ Ortiz R. Ortiz	4.54	1365.1	256	91	76	.545	220	4.58	953	6	3	0	1,339	695	743	144	689	35	10	31	6,000	41	6.28	1.38	0.95	15.9	11.5	1.49	.286	4.90	107	4.61	107	8.83	-50.3
17	Shawn Estes S. Estes	4.53	1037.2	180	61	57	.517	178	4.96	660	9	4	0	1,108	572	616	106	522	36	0	23	4,598	40	5.72	1.26	0.92	14.4	11.4	1.57	.306	5.34	114	4.71	108	9.61	-38.2
18	Fernando Rodney F. Rodney	4.48	933.0	951	48	71	.403	0	3.80	943	0	0	327	817	394	433	73	464	52	590	38	4,064	65	9.10	2.03	0.70	23.2	11.4	1.37	.294	4.18	91	3.76	90	7.88	43.6
19	John Axford J. Axford	4.47	525.2	544	38	34	.528	1	3.90	589	0	0	144	485	228	249	50	261	16	286	19	2,305	45	10.08	2.26	0.86	25.6	11.3	1.42	.313	4.26	96	3.67	91	8.30	21.8
20	Todd Wellemeyer T. Wellemeyer	4.47	614.2	208	32	34	.485	75	4.83	459	0	0	3	624	330	358	86	305	20	42	13	2,718	28	6.72	1.50	1.26	16.9	11.2	1.51	.291	5.24	115	5.02	119	9.14	-55
21	Daisuke Matsuzaka D. Matsuzaka	4.41	790.1	158	56	43	.566	132	4.45	720	1	0	1	721	391	406	85	387	45	6	9	3,444	31	8.20	1.86	0.97	20.9	11.2	1.40	.288	4.62	103	4.34	106	8.21	-20.3
22	Jay Witasick J. Witasick	4.40	522.0	346	21	25	.457	25	4.21	494	2	0	5	522	244	281	58	255	27	91	27	2,327	31	8.52	1.94	1.00	21.2	11.0	1.49	.311	4.84	95	4.24	96	9.00	9.6
23	B.J. Ryan	4.38	516.1	546	20	28	.417	0	3.38	596	0	0	117	411	194	209	42	251	17	246	26	2,191	20	10.39	2.37	0.73	27.2	11.5	1.28	.287	3.64	76	3.36	74	7.16	65.4
24	Jaret Wright J. Wright	4.34	556.0	152	40	37	.519	97	5.10	400	1	1	2	614	315	346	50	268	22	18	8	2,498	29	6.47	1.49	0.81	16.0	10.7	1.59	.321	5.60	116	4.36	99	9.94	4.2
25	Jamey Wright J. Wright	4.32	1495.0	627	72	97	.426	157	4.53	950	4	3	2	1,520	753	840	139	717	122	133	63	6,592	71	5.72	1.32	0.84	14.4	10.9	1.50	.296	5.06	105	4.69	108	9.15	-58.1