largest r minus er by a pitcher in 2023 season

Patrick Sandoval had the most runs allowed - earned runs in 2023, with 19.

	NAME	R-ER	R	ER	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	HR	BB	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	Patrick Sandoval P. Sandoval	19	89	70	2023	LAA	28	7	13	.350	28	4.35	128	0	0	0	144.2	146	12	74	4	0	2	652	5	7.96	4.60	1.73	0.75	19.6	11.3	1.52	.309	5.54	100	4.18	95	9.08	3.8
2	Jameson Taillon J. Taillon	13	96	83	2023	CHC	30	8	10	.444	29	4.84	140	0	0	1	154.1	156	27	41	5	1	0	655	2	8.16	2.39	3.41	1.57	21.4	6.3	1.28	.292	5.60	114	4.61	107	9.10	-5.7
3	Justin Steele J. Steele	12	71	59	2023	CHC	30	16	5	.762	30	3.06	176	0	0	0	173.1	167	14	36	7	0	0	716	9	9.14	1.87	4.89	0.73	24.6	5.0	1.17	.317	3.69	72	3.02	70	8.67	24.9
4	Jaime Barría J. Barría	11	63	52	2023	LAA	34	2	6	.250	6	5.68	62	0	0	0	82.1	91	20	30	2	17	6	362	4	6.78	3.28	2.07	2.19	17.1	8.3	1.47	.286	6.89	130	6.07	138	9.95	-14.6
5	Kyle Hendricks K. Hendricks	11	68	57	2023	CHC	24	6	8	.429	24	3.74	93	0	0	0	137.0	138	13	27	4	0	0	578	0	6.11	1.77	3.44	0.85	16.1	4.7	1.20	.283	4.47	88	3.81	89	9.07	7.4
6	Emmanuel Clase E. Clase	11	37	26	2023	CLE	75	3	8	.273	0	3.22	64	0	0	44	72.2	68	4	16	1	65	2	302	5	7.93	1.98	4.00	0.50	21.2	5.3	1.16	.295	4.58	76	2.91	69	8.42	10.8
7	Lucas Giolito L. Giolito	10	110	100	2023	TOT	33	7	15	.318	33	4.88	204	0	0	0	184.1	169	41	73	9	0	2	794	5	9.96	3.56	2.79	2.00	25.7	9.2	1.31	.274	5.37	113	5.26	120	8.25	-17.8
8	Rich Hill R. Hill	10	98	88	2023	TOT	32	8	14	.364	27	5.41	129	0	0	0	146.1	165	23	58	7	3	0	660	2	7.93	3.57	2.22	1.41	19.5	8.8	1.52	.321	6.03	123	4.86	111	10.15	-8.2
9	Lance Lynn L. Lynn	10	127	117	2023	TOT	32	13	11	.542	32	5.73	191	0	0	0	183.2	189	44	67	9	0	1	808	3	9.36	3.28	2.85	2.16	23.6	8.3	1.39	.292	6.22	133	5.53	125	9.26	-21.7
10	Sean Manaea S. Manaea	10	68	58	2023	SFG	37	7	6	.538	10	4.44	128	0	0	0	117.2	104	14	42	8	2	0	499	3	9.79	3.21	3.05	1.07	25.7	8.4	1.24	.293	5.20	104	3.90	93	7.95	3.9
11	Drew Smyly D. Smyly	10	89	79	2023	CHC	41	11	11	.500	23	5.00	141	0	0	0	142.1	147	26	56	6	4	0	626	9	8.92	3.54	2.52	1.64	22.5	8.9	1.43	.305	5.63	118	4.95	115	9.30	-10.8
12	Brent Suter B. Suter	10	36	26	2023	COL	57	4	3	.571	2	3.38	55	0	0	0	69.1	65	3	25	3	12	0	292	1	7.14	3.25	2.20	0.39	18.8	8.6	1.30	.301	4.67	68	3.44	75	8.44	8.6
13	Framber Valdez F. Valdez	10	86	76	2023	HOU	31	12	11	.522	31	3.45	200	2	2	0	198.0	166	19	57	10	0	0	808	6	9.09	2.59	3.51	0.86	24.8	7.1	1.13	.282	3.91	82	3.49	82	7.55	16.5
14	Tylor Megill T. Megill	10	76	66	2023	NYM	25	9	8	.529	25	4.70	105	0	0	0	126.1	141	18	58	6	0	0	567	8	7.48	4.13	1.81	1.28	18.5	10.2	1.58	.324	5.41	112	4.96	115	10.04	-9
15	Camilo Doval C. Doval	10	32	22	2023	SFG	69	6	6	.500	0	2.93	87	0	0	37	67.2	51	3	26	8	60	6	281	10	11.57	3.46	3.35	0.40	31.0	9.3	1.14	.306	4.26	69	2.76	66	6.78	11.1
16	Patrick Corbin P. Corbin	9	113	104	2023	WSH	32	10	15	.400	32	5.20	124	0	0	0	180.0	210	33	57	4	0	0	790	6	6.20	2.85	2.18	1.65	15.7	7.2	1.48	.309	5.65	120	5.27	119	10.50	-16.9
17	Kyle Freeland K. Freeland	9	96	87	2023	COL	29	5	14	.263	29	5.03	94	0	0	0	155.2	187	29	42	1	0	0	677	2	5.43	2.43	2.24	1.68	13.9	6.2	1.47	.309	5.55	102	5.29	115	10.81	-11.2
18	Tim Hill T. Hill	9	36	27	2023	SDP	48	1	4	.200	0	5.48	26	0	0	0	44.1	59	7	14	6	7	0	202	0	5.28	2.84	1.86	1.42	12.9	6.9	1.65	.349	7.31	130	5.48	127	11.98	-5.8
19	Aaron Nola A. Nola	9	105	96	2023	PHI	32	12	9	.571	32	4.46	202	0	0	0	193.2	178	32	45	1	0	0	793	2	9.39	2.09	4.49	1.49	25.5	5.7	1.15	.285	4.88	102	4.03	90	8.27	9.4
20	Cionel Pérez C. Pérez	9	30	21	2023	BAL	65	4	2	.667	0	3.54	44	0	0	3	53.1	56	2	27	4	13	3	247	0	7.43	4.56	1.63	0.34	17.8	10.9	1.56	.318	5.06	85	3.83	91	9.45	2.2
21	Clarke Schmidt C. Schmidt	9	91	82	2023	NYY	33	9	9	.500	32	4.64	149	0	0	0	159.0	169	24	46	11	1	0	694	11	8.43	2.60	3.24	1.36	21.5	6.6	1.35	.313	5.15	109	4.42	100	9.57	0.1
22	Brandon Bielak B. Bielak	9	43	34	2023	HOU	15	5	6	.455	13	3.83	62	0	0	0	80.0	86	12	36	5	0	0	353	3	6.98	4.05	1.72	1.35	17.6	10.2	1.53	.311	4.84	90	5.19	122	9.68	-8.6
23	Ken Waldichuk K. Waldichuk	9	93	84	2023	OAK	35	4	8	.333	22	5.36	132	0	0	1	141.0	149	24	71	9	2	1	639	7	8.43	4.53	1.86	1.53	20.7	11.1	1.56	.310	5.94	131	5.29	127	9.51	-18.6
24	Albert Abreu A. Abreu	8	39	31	2023	NYY	45	2	2	.500	0	4.73	61	0	0	0	59.0	52	9	35	6	19	1	268	5	9.31	5.34	1.74	1.37	22.8	13.1	1.47	.274	5.95	111	5.25	119	7.93	-5.3
25	Chris Bassitt C. Bassitt	8	88	80	2023	TOR	33	16	8	.667	33	3.60	186	1	1	0	200.0	176	28	59	12	0	2	826	4	8.37	2.66	3.15	1.26	22.5	7.1	1.18	.274	3.96	85	4.28	100	7.92	0.1