who allowed the most earned runs in september of 2020

5 pitchers were tied for giving up the most earned runs in September 2020, with 20 earned runs. The first three are Chase Anderson, Aaron Civale and Tanner Roark.

	NAME	ER	MONTH	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Chase Anderson C. Anderson	20	September 2020	5	1	2	.333	2	12.86	20	0	0	0	14.0	25	20	9	6	0	0	0	72	1	12.86	3.86	3.33	5.79	27.8	8.3	2.21	.432	12.86	16.07
2	Aaron Civale A. Civale	20	September 2020	5	1	2	.333	5	6.43	26	0	0	0	28.0	37	20	6	10	3	0	0	129	0	8.36	3.21	2.60	1.93	20.2	7.8	1.68	.369	6.43	11.89
3	Tanner Roark T. Roark	20	September 2020	5	0	2	.000	5	8.71	19	0	0	0	20.2	27	22	7	8	1	0	0	97	2	8.27	3.48	2.38	3.05	19.6	8.2	1.69	.323	9.58	11.76
4	Lance Lynn L. Lynn	20	September 2020	5	2	2	.500	5	5.51	33	0	0	0	32.2	34	21	7	8	5	0	0	142	2	9.09	2.20	4.13	1.93	23.2	5.6	1.29	.303	5.79	9.37
5	Jordan Lyles J. Lyles	20	September 2020	6	0	3	.000	4	5.40	20	0	0	0	33.1	34	23	7	10	1	0	0	148	0	5.40	2.70	2.00	1.89	13.5	6.8	1.32	.245	6.21	9.18
6	Deivi García D. García	19	September 2020	5	3	2	.600	5	6.04	27	0	0	0	28.1	31	19	6	6	1	0	0	124	0	8.58	1.91	4.50	1.91	21.8	4.8	1.31	.298	6.04	9.85
7	Zack Greinke Z. Greinke	19	September 2020	6	1	3	.250	6	5.58	33	0	0	0	30.2	37	19	4	6	0	0	0	133	0	9.68	1.76	5.50	1.17	24.8	4.5	1.40	.367	5.58	10.86
8	Patrick Corbin P. Corbin	19	September 2020	5	0	5	.000	5	5.64	26	0	0	0	30.1	47	19	5	10	0	0	1	146	0	7.71	2.97	2.60	1.48	17.8	6.8	1.88	.400	5.64	13.95
9	Jon Lester J. Lester	19	September 2020	6	1	2	.333	6	5.83	20	0	0	0	29.1	31	19	4	12	1	0	0	129	1	6.14	3.68	1.67	1.23	15.5	9.3	1.47	.293	5.83	9.51
10	Jack Flaherty J. Flaherty	18	September 2020	5	2	3	.400	5	7.48	32	0	0	0	21.2	22	18	4	12	1	0	0	97	0	13.29	4.98	2.67	1.66	33.0	12.4	1.57	.375	7.48	9.14
11	Kyle Freeland K. Freeland	18	September 2020	6	0	2	.000	6	5.65	20	0	0	0	28.2	34	18	4	13	1	0	0	133	0	6.28	4.08	1.54	1.26	15.0	9.8	1.64	.316	5.65	10.67
12	Logan Webb L. Webb	18	September 2020	6	1	1	.500	4	6.94	16	0	0	0	23.1	31	18	3	11	3	0	1	109	0	6.17	4.24	1.45	1.16	14.7	10.1	1.80	.368	6.94	11.96
13	Framber Valdez F. Valdez	18	September 2020	6	3	1	.750	5	4.34	41	0	0	0	37.1	32	18	3	9	3	1	0	152	6	9.88	2.17	4.56	0.72	27.0	5.9	1.10	.302	4.34	7.71
14	Trevor Rogers T. Rogers	17	September 2020	5	0	2	.000	5	8.05	28	0	0	0	19.0	26	18	5	6	2	0	0	90	0	13.26	2.84	4.67	2.37	31.1	6.7	1.68	.429	8.53	12.32
15	Seth Lugo S. Lugo	17	September 2020	5	2	2	.500	5	7.78	24	0	0	0	19.2	28	18	6	6	2	0	0	95	0	10.98	2.75	4.00	2.75	25.3	6.3	1.73	.386	8.24	12.81
16	Trevor Williams T. Williams	17	September 2020	4	1	3	.250	4	7.29	17	0	0	0	21.0	25	18	8	9	0	0	0	97	0	7.29	3.86	1.89	3.43	17.5	9.3	1.62	.270	7.71	10.71
17	Matthew Boyd M. Boyd	17	September 2020	5	2	3	.400	5	5.96	21	1	0	0	25.2	24	17	6	11	3	0	0	111	1	7.36	3.86	1.91	2.10	18.9	9.9	1.36	.257	5.96	8.42
18	Jorge López J. López	17	September 2020	5	2	2	.500	5	6.20	17	0	0	0	24.2	31	20	6	6	2	0	0	110	2	6.20	2.19	2.83	2.19	15.5	5.5	1.50	.316	7.30	11.31
19	Adrian Houser A. Houser	17	September 2020	6	0	3	.000	5	6.65	20	0	0	0	23.0	28	25	2	10	2	1	0	109	1	7.83	3.91	2.00	0.78	18.3	9.2	1.65	.347	9.78	10.96
20	Julio Teheran J. Teheran	17	September 2020	5	0	2	.000	5	11.20	9	0	0	0	13.2	16	17	6	9	1	0	0	67	0	5.93	5.93	1.00	3.95	13.4	13.4	1.83	.238	11.20	10.54
21	Masahiro Tanaka M. Tanaka	17	September 2020	6	3	2	.600	6	4.88	30	0	0	0	31.1	32	21	6	8	2	0	0	133	0	8.62	2.30	3.75	1.72	22.6	6.0	1.28	.299	6.03	9.19
22	Shun Yamaguchi S. Yamaguchi	17	September 2020	9	1	2	.333	0	11.77	12	0	0	0	13.0	20	17	5	9	2	3	0	67	1	8.31	6.23	1.33	3.46	17.9	13.4	2.23	.385	11.77	13.85
23	Carlos Martinez C. Martinez	16	September 2020	4	0	2	.000	4	8.82	15	0	0	0	16.1	25	20	4	9	0	0	1	84	0	8.27	4.96	1.67	2.20	17.9	10.7	2.08	.375	11.02	13.78
24	Johnny Cueto J. Cueto	16	September 2020	4	0	3	.000	4	6.65	17	0	0	0	21.2	27	18	3	10	1	0	0	102	0	7.06	4.15	1.70	1.25	16.7	9.8	1.71	.338	7.48	11.22
25	Chris Paddack C. Paddack	16	September 2020	5	1	3	.250	5	7.71	17	0	0	0	18.2	25	16	5	4	1	0	0	84	0	8.20	1.93	4.25	2.41	20.2	4.8	1.55	.351	7.71	12.05