least tbf/ip by a player in a season since 1909 with 90 ip

Since 1909, Jacob deGrom has the fewest total batters faced per inning pitched with 90.0+ innings pitched in a season, with 3.52 in 2021.

Interpreted as:

least tbf/ip by a player in a season since 1909 with 90 or more ip

	NAME	TBF/IP	IP	TBF	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	H	ER	R	HR	BB	HBP	GF	IBB	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Jacob deGrom J. deGrom	3.52	92.0	324	2021	NYM	15	7	2	.778	15	1.08	146	1	1	0	40	11	14	6	11	1	0	0	0	14.28	1.08	13.27	0.59	45.1	3.4	0.55	.213	1.37	27	1.23	29	3.91	30.6
2	Christy Mathewson C. Mathewson	3.62	275.1	998	1909	NYG	37	25	6	.806	33	1.14	149	26	8	2	192	35	57	2	36	0	4		4	4.87	1.18	4.14	0.07	14.9	3.6	0.83	.234	1.86	44	1.62	61	6.28	31.7
3	Clayton Kershaw C. Kershaw	3.65	149.0	544	2016	LAD	21	12	4	.750	21	1.69	172	3	3	0	97	28	31	8	11	2	0	1	5	10.39	0.66	15.64	0.48	31.6	2.0	0.72	.254	1.87	42	1.79	44	5.86	37.9
4	Babe Adams B. Adams	3.65	130.0	475	1909	PIT	25	12	3	.800	12	1.11	65	7	3	2	88	16	25	0	23	3	11		1	4.50	1.59	2.83	0.00	13.7	4.8	0.85	.229	1.73	43	1.82	69	6.09	11.7
5	Walter Johnson W. Johnson	3.67	346.0	1,271	1913	WSH	48	36	7	.837	36	1.14	243	29	11	2	232	44	56	9	38	9	10		2	6.32	0.99	6.39	0.23	19.1	3.0	0.78	.229	1.46	39	1.90	63	6.03	42.3
6	Ed Walsh E. Walsh	3.68	369.2	1,359	1910	CWS	45	18	20	.474	36	1.27	258	33	7	5	242	52	87	5	61	4	7		6	6.28	1.49	4.23	0.12	19.0	4.5	0.82	.230	2.12	52	1.63	66	5.89	34.8
7	Walter Johnson W. Johnson	3.69	370.0	1,367	1910	WSH	45	25	17	.595	42	1.36	313	38	8	1	262	56	92	1	76	13	3		21	7.61	1.85	4.12	0.02	22.9	5.6	0.91	.271	2.24	56	1.39	56	6.37	45.2
8	Russ Ford R. Ford	3.71	299.2	1,112	1910	NYH	36	26	6	.813	33	1.65	209	29	8	1	194	55	69	4	70	8	3		5	6.28	2.10	2.99	0.12	18.8	6.3	0.88	.231	2.07	63	1.88	69	5.83	28.3
9	Eddie Cicotte E. Cicotte	3.71	346.2	1,287	1917	CWS	49	28	12	.700	35	1.53	150	29	7	4	246	59	76	2	70	3	11		1	3.89	1.82	2.14	0.05	11.7	5.4	0.91	.230	1.97	58	2.10	76	6.39	26.2
10	Reb Russell R. Russell	3.72	264.1	983	1916	CWS	56	18	11	.621	25	2.42	112	16	5	3	207	71	88	1	42	1	16		5	3.81	1.43	2.67	0.03	11.4	4.3	0.94	.249	3.00	86	2.01	72	7.05	22.9
11	Doc Ayers D. Ayers	3.73	265.1	991	1914	WSH	49	11	15	.423	32	2.54	148	8	3	3	221	75	106	5	54	8	9		4	5.02	1.83	2.74	0.17	14.9	5.4	1.04	.278	3.60	93	2.27	80	7.50	16.6
12	Howie Camnitz H. Camnitz	3.73	283.0	1,057	1909	PIT	41	25	6	.806	30	1.62	133	20	6	3	207	51	75	1	68	7	11		2	4.23	2.16	1.96	0.03	12.6	6.4	0.97	.243	2.39	63	2.12	81	6.58	15.9
13	Bob Rhoads B. Rhoads	3.74	133.1	498	1909	CLE	20	5	9	.357	15	2.90	46	9	2	0	124	43	63	1	50	6	5		4	3.11	3.38	0.92	0.07	9.2	10.0	1.31	.311	4.25	119	2.88	121	8.37	-7.8
14	Mordecai Brown M. Brown	3.74	342.2	1,280	1909	CHC	50	27	9	.750	34	1.31	172	32	8	7	246	50	78	1	53	7	15		9	4.52	1.39	3.25	0.03	13.4	4.1	0.87	.234	2.05	51	1.78	68	6.46	32.4
15	Ferdie Schupp F. Schupp	3.74	140.1	525	1916	NYG	30	9	3	.750	11	0.90	86	8	4	1	79	14	22	1	37	5	17		2	5.52	2.37	2.32	0.06	16.4	7.0	0.83	.197	1.41	36	2.08	84	5.07	6.1
16	Chief Bender C. Bender	3.74	250.0	936	1910	PHA	30	23	5	.821	28	1.58	155	25	3	0	182	44	63	1	47	10	2		7	5.58	1.69	3.30	0.04	16.6	5.0	0.92	.250	2.27	65	1.82	72	6.55	19
17	Greg Maddux G. Maddux	3.74	209.2	785	1995	ATL	28	19	2	.905	28	1.63	181	10	3	0	147	38	39	8	23	4	0	3	1	7.77	0.99	7.87	0.34	23.1	2.9	0.81	.244	1.67	39	2.25	52	6.31	46.9
18	Dutch Leonard D. Leonard	3.75	224.2	842	1914	BSA	36	19	5	.792	25	0.96	176	17	7	3	139	24	34	3	60	8	8		2	7.05	2.40	2.93	0.12	20.9	7.1	0.89	.229	1.36	36	1.95	70	5.57	20.4
19	Tyler Holton T. Holton	3.75	94.1	354	2024	DET	66	7	2	.778	9	2.19	77	0	0	8	57	23	25	7	17	4	14	1	0	7.35	1.62	4.53	0.67	21.8	4.8	0.78	.201	2.39	55	3.16	78	5.44	9.3
20	Tarik Skubal T. Skubal	3.75	90.1	339	2025	DET	14	7	2	.778	14	1.99	111	1	1	0	64	20	20	6	9	3	0	0	1	11.06	0.90	12.33	0.60	32.7	2.7	0.81	.276	1.99	50	1.87	46	6.38	21.8
21	Ray Caldwell R. Caldwell	3.76	213.0	800	1914	NYY	31	18	9	.667	23	1.94	92	22	5	0	153	46	53	5	51	4	7		1	3.89	2.15	1.80	0.21	11.5	6.4	0.96	.228	2.24	70	2.65	93	6.46	5
22	Addie Joss A. Joss	3.76	242.2	912	1909	CLE	33	14	13	.519	28	1.71	67	24	4	0	198	46	71	0	31	4	5		3	2.48	1.15	2.16	0.00	7.3	3.4	0.94	.244	2.63	70	2.10	88	7.34	7.3
23	Harry Krause H. Krause	3.76	213.0	801	1909	PHA	32	18	8	.692	21	1.39	139	16	7	0	151	33	49	2	49	13	8		2	5.87	2.07	2.84	0.08	17.4	6.1	0.94	.249	2.07	58	1.91	82	6.38	9.5
24	Roger Nelson R. Nelson	3.76	173.1	652	1972	KCR	34	11	6	.647	19	2.08	120	10	6	2	120	40	41	13	31	1	9	1	4	6.23	1.61	3.87	0.68	18.4	4.8	0.87	.220	2.13	68	2.54	79	6.23	12.6
25	Rube Waddell R. Waddell	3.76	220.1	829	1909	SLA	31	11	14	.440	28	2.37	141	16	5	0	204	58	78	1	57	7	3		3	5.76	2.33	2.47	0.04	17.0	6.9	1.18	.326	3.19	98	1.87	79	8.33	11.6