all-time blue jays record for highest bb/9 in a season

The Toronto Blue Jays walked their highest walks per nine innings in a season in 1995, with 4.55 BB/9.

	TEAM	BB/9	SEASON	G	W%	W	L	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	IBB	TBF	WP	K/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Blue Jays	4.55	1995	144	.389	56	88	144	4.88	894	16	3	22	1292.2	1,336	701	777	145	654	51	42	5,773	73	6.22	1.37	1.01	15.5	11.3	1.54	.296	5.41	9.30
2	Blue Jays	4.29	2020	60	.533	32	28	60	4.60	519	0	0	17	524.2	517	268	312	81	250	14	7	2,309	15	8.90	2.08	1.39	22.5	10.8	1.46	.302	5.35	8.87
3	Blue Jays	4.23	1994	115	.478	55	60	115	4.70	832	13	4	26	1025.0	1,053	535	579	127	482	32	23	4,536	54	7.31	1.73	1.12	18.3	10.6	1.50	.302	5.08	9.25
4	Blue Jays	3.93	1977	161	.335	54	107	161	4.57	771	40	3	20	1428.1	1,538	725	822	152	623	20	40	6,301	62	4.86	1.24	0.96	12.2	9.9	1.51	.293	5.18	9.69
5	Blue Jays	3.90	1980	162	.414	67	95	162	4.19	705	39	9	23	1466.0	1,523	683	762	135	635	28	57	6,369	41	4.33	1.11	0.83	11.1	10.0	1.47	.285	4.68	9.35
6	Blue Jays	3.87	1993	162	.586	95	67	162	4.21	1,023	11	4	50	1441.1	1,441	674	742	134	620	32	38	6,269	83	6.39	1.65	0.84	16.3	9.9	1.43	.293	4.63	9.00
7	Blue Jays	3.87	1978	161	.366	59	102	161	4.54	758	35	3	23	1429.1	1,529	721	775	149	614	22	40	6,255	47	4.77	1.23	0.94	12.1	9.8	1.50	.293	4.88	9.63
8	Blue Jays	3.85	2004	161	.416	67	94	161	4.91	956	6	4	37	1421.0	1,505	775	823	181	608	58	47	6,281	60	6.05	1.57	1.15	15.2	9.7	1.49	.296	5.21	9.53
9	Blue Jays	3.80	1996	162	.457	74	88	162	4.57	1,033	19	5	35	1445.2	1,476	734	809	187	610	36	37	6,271	61	6.43	1.69	1.16	16.5	9.7	1.44	.293	5.04	9.19
10	Blue Jays	3.77	2019	162	.414	67	95	162	4.79	1,332	1	0	33	1440.1	1,450	767	828	228	604	69	25	6,313	70	8.32	2.21	1.42	21.1	9.6	1.43	.300	5.17	9.06
11	Blue Jays	3.77	1979	162	.327	53	109	162	4.82	613	44	6	11	1417.0	1,537	759	862	165	594	40	35	6,220	64	3.89	1.03	1.05	9.9	9.5	1.50	.285	5.47	9.76
12	Blue Jays	3.69	2002	162	.481	78	84	162	4.80	991	6	2	41	1438.1	1,504	767	828	177	590	71	56	6,338	57	6.20	1.68	1.11	15.6	9.3	1.46	.294	5.18	9.41
13	Blue Jays	3.61	1998	163	.543	88	74	163	4.28	1,154	10	5	47	1465.0	1,443	697	768	169	587	45	26	6,352	34	7.09	1.97	1.04	18.2	9.2	1.39	.290	4.72	8.86
14	Blue Jays	3.60	1999	162	.519	84	78	162	4.92	1,009	14	3	39	1439.0	1,582	787	862	191	575	53	25	6,368	55	6.31	1.75	1.19	15.8	9.0	1.50	.306	5.39	9.89
15	Blue Jays	3.58	2012	162	.451	73	89	162	4.64	1,142	5	4	29	1443.2	1,439	745	784	204	574	55	20	6,216	56	7.12	1.99	1.27	18.4	9.2	1.39	.291	4.89	8.97
16	Blue Jays	3.56	1981	106	.349	37	69	106	3.81	451	20	2	18	953.1	908	404	466	72	377	36	27	4,089	41	4.26	1.20	0.68	11.0	9.2	1.35	.265	4.40	8.57
17	Blue Jays	3.51	1987	162	.593	96	66	162	3.74	1,064	18	3	43	1454.0	1,323	605	655	158	567	22	65	6,103	56	6.59	1.88	0.98	17.4	9.3	1.30	.271	4.05	8.19
18	Blue Jays	3.51	2000	162	.512	83	79	162	5.14	978	15	3	37	1437.1	1,615	821	908	195	560	64	19	6,377	37	6.12	1.75	1.22	15.3	8.8	1.51	.310	5.69	10.11
19	Blue Jays	3.46	2018	162	.451	73	89	162	4.85	1,298	0	0	39	1433.2	1,476	772	832	208	551	67	19	6,265	71	8.15	2.36	1.31	20.7	8.8	1.41	.306	5.22	9.27
20	Blue Jays	3.42	2009	162	.463	75	87	162	4.47	1,181	10	4	25	1451.0	1,509	720	771	181	551	58	26	6,281	43	7.33	2.14	1.12	18.8	8.8	1.42	.308	4.78	9.36
21	Blue Jays	3.38	1992	162	.593	96	66	162	3.91	954	18	5	49	1440.2	1,346	626	682	124	541	45	37	6,108	66	5.96	1.76	0.77	15.6	8.9	1.31	.275	4.26	8.41
22	Blue Jays	3.37	2017	162	.469	76	86	162	4.42	1,372	2	0	45	1465.0	1,460	720	784	203	549	48	25	6,316	53	8.43	2.50	1.25	21.7	8.7	1.37	.303	4.82	8.97
23	Blue Jays	3.37	2010	162	.525	85	77	162	4.22	1,184	5	2	45	1440.2	1,407	676	728	150	539	60	35	6,165	69	7.40	2.20	0.94	19.2	8.7	1.35	.297	4.55	8.79
24	Blue Jays	3.33	2011	162	.500	81	81	162	4.32	1,169	7	3	33	1458.2	1,433	700	761	179	540	77	28	6,286	73	7.21	2.16	1.10	18.6	8.6	1.35	.290	4.70	8.84
25	Blue Jays	3.28	1988	162	.537	87	75	162	3.80	904	16	7	47	1449.0	1,404	611	680	143	528	59	49	6,169	48	5.61	1.71	0.89	14.7	8.6	1.33	.278	4.22	8.72