Urban Shocker has faced the most batters in a month, with 359 batters faced in August 1921.

Interpreted as:

highest tbf by a player in a month

	NAME	TBF	MONTH	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Urban Shocker U. Shocker	359	August 1921	10	8	1	.889	10	3.14	37	9	0	0	83.0	90	29	35	2	22	2	0	1	4.01	2.39	1.68	0.22	10.3	6.1	1.35	.297	3.80	9.76
2	Scott Perry S. Perry	358	August 1918	11	8	2	.800	8	0.93	27	6	1	0	87.1	76	9	15	0	34	1	3	0	2.78	3.50	0.79	0.00	7.5	9.5	1.26	.257	1.55	7.83
3	Grover Alexander G. Alexander	352	September 1916	11	7	3	.700	10	2.08	35	8	2	1	86.1	91	20	29	1	11	2	1	0	3.65	1.15	3.18	0.10	9.9	3.1	1.18	.297	3.02	9.49
4	Allen Sothoron A. Sothoron	347	July 1919	11	8	1	.889	8	1.26	35	7	1	0	78.2	77	11	23	0	28	3	3	0	4.00	3.20	1.25	0.00	10.1	8.1	1.33	.274	2.63	8.81
5	Dizzy Dean D. Dean	338	July 1932	12	2	4	.333	10	3.68	54	2	0	1	80.2	77	33	38	3	30	1	2	1	6.02	3.35	1.80	0.33	16.0	8.9	1.33	.296	4.24	8.59
6	Jack Scott J. Scott	332	July 1920	11	1	7	.125	9	4.38	27	5	0	1	74.0	85	36	49	2	27	2	1	4	3.28	3.28	1.00	0.24	8.1	8.1	1.51	.303	5.96	10.34
7	Jimmy Ring J. Ring	330	July 1921	10	4	5	.444	8	3.48	26	6	0	0	75.0	77	29	49	3	29	0	1	2	3.12	3.48	0.90	0.36	7.9	8.8	1.41	.272	5.88	9.24
8	Bobo Newsom B. Newsom	329	August 1938	10	7	2	.778	9	3.28	61	8	0	0	79.2	55	29	35	5	42	1	1	1	6.89	4.74	1.45	0.56	18.5	12.8	1.22	.227	3.95	6.21
9	George Uhle G. Uhle	329	August 1923	9	7	1	.875	9	3.46	17	7	0	0	78.0	82	30	31	2	23	3	0	0	1.96	2.65	0.74	0.23	5.2	7.0	1.35	.282	3.58	9.46
10	Grover Alexander G. Alexander	329	September 1917	9	8	1	.889	9	1.76	44	9	2	0	82.0	78	16	17	0	9	1	0	0	4.83	0.99	4.89	0.00	13.4	2.7	1.06	.284	1.87	8.56
11	Bob Feller B. Feller	327	September 1946	11	4	5	.444	9	3.42	64	8	0	2	79.0	63	30	32	2	35	0	2	0	7.29	3.99	1.83	0.23	19.6	10.7	1.24	.270	3.65	7.18
12	Urban Shocker U. Shocker	326	May 1922	10	5	3	.625	8	2.31	37	6	0	1	81.2	67	21	26	4	17	0	2	0	4.08	1.87	2.18	0.44	11.3	5.2	1.03	.235	2.87	7.38
13	Grover Alexander G. Alexander	326	July 1921	9	6	3	.667	9	2.20	26	8	1	0	82.0	78	20	25	2	12	0	0	0	2.85	1.32	2.17	0.22	8.0	3.7	1.10	.266	2.74	8.56
14	Carl Hubbell C. Hubbell	318	July 1935	9	5	3	.625	8	2.91	31	7	1	0	74.1	76	24	28	5	18	1	0	1	3.75	2.18	1.72	0.61	9.7	5.7	1.26	.270	3.39	9.20
15	Dickey Kerr D. Kerr	317	July 1921	10	5	3	.625	8	4.21	21	6	0	1	72.2	86	34	37	3	20	4	2	0	2.60	2.48	1.05	0.37	6.6	6.3	1.46	.309	4.58	10.65
16	Bullet Joe Bush B. Joe Bush	315	July 1918	9	6	2	.750	8	1.98	38	8	3	1	77.1	74	17	24	2	19	0	1	2	4.42	2.21	2.00	0.23	12.1	6.0	1.20	.281	2.79	8.61
17	Hod Eller H. Eller	314	August 1918	11	7	4	.636	8	1.92	27	5	0	0	75.0	72	16	22	0	18	2	3	0	3.24	2.16	1.50	0.00	8.6	5.7	1.20	.270	2.64	8.64
18	Burleigh Grimes B. Grimes	314	July 1918	10	6	3	.667	7	2.33	30	6	2	0	77.1	65	20	29	2	18	1	2	2	3.49	2.09	1.67	0.23	9.6	5.7	1.07	.240	3.38	7.56
19	Stan Coveleski S. Coveleski	314	May 1918	8	4	3	.571	7	1.05	26	6	0	0	77.1	65	9	20	2	17	1	1	0	3.03	1.98	1.53	0.23	8.3	5.4	1.06	.235	2.33	7.56
20	Bob Lemon B. Lemon	313	September 1947	10	5	2	.714	8	3.47	27	4	0	1	72.2	70	28	29	5	37	0	2	1	3.34	4.58	0.73	0.62	8.6	11.8	1.47	.266	3.59	8.67
21	George Earnshaw G. Earnshaw	312	July 1930	11	7	1	.875	8	3.56	40	5	0	1	73.1	64	29	32	1	32	0	3	3	4.91	3.93	1.25	0.12	12.8	10.3	1.31	.264	3.93	7.85
22	Joe Shaute J. Shaute	312	June 1924	13	5	3	.625	7	3.22	28	4	1	2	72.2	84	26	28	0	22	0	5	2	3.47	2.72	1.27	0.00	9.0	7.1	1.46	.321	3.47	10.40
23	Dick Rudolph D. Rudolph	312	September 1916	10	3	4	.429	10	1.78	31	8	2	0	81.0	68	16	27	4	6	2	0	0	3.44	0.67	5.17	0.44	9.9	1.9	0.91	.238	3.00	7.56
24	Paul Derringer P. Derringer	311	September 1939	8	8	0	1.000	8	2.22	35	8	1	0	73.0	81	18	23	3	10	1	0	0	4.32	1.23	3.50	0.37	11.3	3.2	1.25	.298	2.84	9.99
25	Fred Toney F. Toney	310	July 1917	9	7	2	.778	9	1.96	26	8	1	0	78.0	62	17	24	0	16	2	0	0	3.00	1.85	1.63	0.00	8.4	5.2	1.00	.233	2.77	7.15