Since 1954, Yoel Hernandez has the most innings pitched per walk allowed, with 15.33.

Interpreted as:

highest ip/bb by a player since 1954 min 50 gm

	NAME	IP/BB	IP	BB	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	R	HR	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	Yoel Hernandez Y. Hernandez	15.33	15.1	1	14	0	0		0	5.28	13	0	0	0	20	9	9	2	0	7	1	67	0	7.63	0.59	13.00	1.17	19.4	1.5	1.37	.353	5.28	116	3.42	75	11.74	1.9
2	Scott Brown S. Brown	13	13.0	1	10	1	0	1.000	0	2.77	7	0	0	0	16	4	4	0	0	3	1	53	0	4.85	0.69	7.00	0.00	13.2	1.9	1.31	.356	2.77	79	1.75	51	11.08	2.4
3	Angel Sanchez A. Sanchez	12.33	12.1	1	8	1	0	1.000	0	8.76	10	0	0	0	16	12	12	5	0	2	0	54	2	7.30	0.73	10.00	3.65	18.5	1.9	1.38	.289	8.76	206	7.04	163	11.68	-3.7
4	Luke Maile L. Maile	12	12.0	1	11	0	0		0	11.25	3	0	0	0	21	15	15	6	1	11	0	60	0	2.25	0.75	3.00	4.50	5.0	1.7	1.83	.306	11.25	250	9.70	216	15.75	-6.6
5	Justin Hagenman J. Hagenman	11.83	23.2	2	9	0	1	.000	1	4.56	23	0	0	1	24	12	13	4	1	6	0	99	0	8.75	0.76	11.50	1.52	23.2	2.0	1.10	.290	4.94	113	3.76	92	9.13	0.9
6	Michael Plassmeyer M. Plassmeyer	11	11.0	1	3	0	2	.000	1	9.82	11	0	0	0	17	12	13	4	3	0	0	52	0	9.00	0.82	11.00	3.27	21.2	1.9	1.64	.394	10.64	229	6.97	161	13.91	-3.3
7	Chris Gimenez C. Gimenez	11	11.0	1	11	0	0		0	13.09	3	0	0	0	19	16	16	5	0	11	0	53	0	2.45	0.82	3.00	4.09	5.7	1.9	1.82	.318	13.09	306	8.78	206	15.55	-5.5
8	Steve Blateric S. Blateric	11	11.0	1	5	0	0		0	5.73	13	0	0	0	16	7	9	2	1	2	0	52	1	10.64	0.82	13.00	1.64	25.0	1.9	1.55	.400	7.36	167	3.02	92	13.09	0.4
9	Eric Fornataro E. Fornataro	9.67	9.2	1	8	0	0		0	4.66	3	0	0	0	11	5	6	0	1	6	0	42	0	2.79	0.93	3.00	0.00	7.1	2.4	1.24	.297	5.59	130	3.13	86	10.24	0.6
10	Jim Campbell J. Campbell	9.67	9.2	1	2	1	0	1.000	2	8.38	2	0	0	0	15	9	9	1	0	0	0	44	0	1.86	0.93	2.00	0.93	4.5	2.3	1.66	.350	8.38	215	4.04	108	13.97	-0.3
11	Eric Moody E. Moody	9.5	19.0	2	10	0	1	.000	1	4.26	12	0	0	0	26	9	10	4	0	3	0	82	0	5.68	0.95	6.00	1.89	14.6	2.4	1.47	.344	4.74	90	4.89	106	12.32	-0.5
12	Jhon Romero J. Romero	9	9.0	1	9	0	0		0	4.00	9	0	0	0	14	4	4	0	0	4	0	41	0	9.00	1.00	9.00	0.00	22.0	2.4	1.67	.452	4.00	100	1.46	36	14.00	2.6
13	Sandy León S. León	9	9.0	1	8	0	0		0	7.00	2	0	0	0	8	7	7	4	1	8	0	37	0	2.00	1.00	2.00	4.00	5.4	2.7	1.00	.138	7.00	166	9.16	219	8.00	-5.1
14	Kyle Hurt K. Hurt	8.67	8.2	1	4	0	1	.000	1	1.04	6	0	0	0	8	1	2	0	0	1	0	33	0	6.23	1.04	6.00	0.00	18.2	3.0	1.04	.308	2.08	26	2.14	52	8.31	2
15	Austin Maddox A. Maddox	8.67	17.1	2	13	0	0		0	0.52	14	0	0	0	13	1	1	1	0	5	0	67	0	7.27	1.04	7.00	0.52	20.9	3.0	0.87	.240	0.52	11	2.63	61	6.75	3.3
16	Erik Davis E. Davis	8.67	8.2	1	10	1	0	1.000	0	3.12	12	0	0	0	10	3	3	0	0	2	0	38	1	12.46	1.04	12.00	0.00	31.6	2.6	1.27	.400	3.12	83	0.62	17	10.38	3
17	Scott Copeland S. Copeland	8.33	16.2	2	6	1	1	.500	3	5.94	8	0	0	0	25	11	11	1	0	2	0	74	0	4.32	1.08	4.00	0.54	10.8	2.7	1.62	.381	5.94	147	3.31	81	13.50	1.4
18	Bob Conley B. Conley	8.33	8.1	1	2	0	0		2	7.56	0	0	0	0	9	7	7	0	0	0	0	36	1	0.00	1.08	0.00	0.00	0.0	2.8	1.20	.257	7.56	191	2.83	72	9.72	1
19	Edward Paredes E. Paredes	8	16.0	2	25	3	0	1.000	0	4.50	19	0	0	0	15	8	8	3	1	2	0	64	0	10.69	1.13	9.50	1.69	29.7	3.1	1.06	.308	4.50	114	3.78	93	8.44	0.6
20	Ryan Merritt R. Merritt	7.92	31.2	4	9	3	0	1.000	5	1.71	13	0	0	0	32	6	8	0	0	2	0	126	0	3.69	1.14	3.25	0.00	10.3	3.2	1.14	.294	2.27	38	2.70	62	9.09	5.8
21	Bubba Chandler B. Chandler	7.83	31.1	4	7	4	1	.800	4	4.02	31	0	0	1	25	14	14	2	3	1	0	124	1	8.90	1.15	7.75	0.57	25.0	3.2	0.93	.274	4.02	94	2.65	64	7.18	5.2
22	Kevin Plawecki K. Plawecki	7.67	7.2	1	7	0	0		0	4.70	0	0	0	0	6	4	4	3	0	7	0	30	0	0.00	1.17	0.00	3.52	0.0	3.3	0.91	.115	4.70	115	8.64	203	7.04	-3.8
23	Dave Gassner D. Gassner	7.67	7.2	1	2	1	0	1.000	2	5.87	2	0	0	0	9	5	7	1	0	0	0	34	0	2.35	1.17	2.00	1.17	5.9	2.9	1.30	.267	8.22	136	4.57	109	10.57	-0.3
24	Dave Downs D. Downs	7.67	23.0	3	4	1	1	.500	4	2.74	5	1	1	0	25	7	7	1	1	0	0	89	2	1.96	1.17	1.67	0.39	5.6	3.4	1.22	.304	2.74	77	3.05	89	9.78	1
25	Ljay Newsome L. Newsome	7.58	30.1	4	12	1	2	.333	5	6.53	25	0	0	0	40	22	23	9	1	4	1	137	1	7.42	1.19	6.25	2.67	18.2	2.9	1.45	.316	6.82	157	5.88	139	11.87	-5.8