Luis Castillo has an ERA of 4.43 versus the Nationals in his career.

Interpreted as:

Luis Castillo era stat vs each team in his career

	OPP	ERA	G	W	L	W%	GS	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Nationals	4.43	7	1	5	.167	7	39	0	0	0	40.2	39	20	23	10	20	0	0	1	177	1	8.63	4.43	1.95	2.21	22.0	11.3	1.45	.269	5.09	8.63
2	Brewers	3.44	19	4	9	.308	19	137	0	0	0	110.0	83	42	49	9	55	8	0	0	467	2	11.21	4.50	2.49	0.74	29.3	11.8	1.25	.287	4.01	6.79
3	Rockies	4.79	6	3	3	.500	6	45	0	0	0	35.2	32	19	19	6	6	0	0	0	145	0	11.36	1.51	7.50	1.51	31.0	4.1	1.07	.295	4.79	8.07
4	Diamondbacks	3.57	9	3	4	.429	9	58	0	0	0	53.0	36	21	24	5	18	2	0	1	217	1	9.85	3.06	3.22	0.85	26.7	8.3	1.02	.231	4.08	6.11
5	Yankees	2.74	7	1	3	.250	7	37	0	0	0	42.2	34	13	13	5	20	2	0	0	175	0	7.80	4.22	1.85	1.05	21.1	11.4	1.27	.261	2.74	7.17
6	Marlins	1.96	8	6	1	.857	8	56	0	0	0	55.0	34	12	12	4	15	0	0	0	206	1	9.16	2.45	3.73	0.65	27.2	7.3	0.89	.229	1.96	5.56
7	Cardinals	4.34	20	6	8	.429	20	108	1	0	0	114.0	101	55	59	17	40	5	0	2	472	1	8.53	3.16	2.70	1.34	22.9	8.5	1.24	.278	4.66	7.97
8	Padres	3.71	9	3	3	.500	9	55	0	0	0	51.0	46	21	25	7	15	3	0	0	213	0	9.71	2.65	3.67	1.24	25.8	7.0	1.20	.293	4.41	8.12
9	Cubs	3.60	18	7	6	.538	18	107	0	0	0	100.0	92	40	43	11	37	5	0	1	419	1	9.63	3.33	2.89	0.99	25.5	8.8	1.29	.313	3.87	8.28
10	Braves	1.76	7	4	1	.800	7	39	0	0	0	41.0	37	8	9	2	7	2	0	0	164	1	8.56	1.54	5.57	0.44	23.8	4.3	1.07	.307	1.98	8.12
11	Pirates	2.40	16	7	5	.583	16	97	0	0	0	93.2	68	25	27	7	29	2	0	0	371	0	9.32	2.79	3.34	0.67	26.1	7.8	1.04	.258	2.59	6.53
12	Phillies	3.42	4	1	2	.333	4	23	0	0	0	23.2	24	9	9	4	5	0	0	0	97	2	8.75	1.90	4.60	1.52	23.7	5.2	1.23	.308	3.42	9.13
13	Twins	4.82	9	1	2	.333	9	49	0	0	0	46.2	47	25	26	5	14	0	0	1	196	1	9.45	2.70	3.50	0.96	25.0	7.1	1.31	.328	5.01	9.06
14	Mets	4.98	6	2	1	.667	6	37	0	0	0	34.1	32	19	19	10	12	2	0	0	147	1	9.70	3.15	3.08	2.62	25.2	8.2	1.28	.256	4.98	8.39
15	Dodgers	2.83	5	3	0	1.000	5	40	0	0	0	28.2	22	9	10	3	11	3	0	0	122	1	12.56	3.45	3.64	0.94	32.8	9.0	1.15	.292	3.14	6.91
16	White Sox	1.71	4	2	0	1.000	4	28	0	0	0	26.1	19	5	8	1	1	0	0	0	101	0	9.57	0.34	28.00	0.34	27.7	1.0	0.76	.254	2.73	6.49
17	Giants	4.29	6	2	1	.667	6	56	0	0	0	35.2	31	17	19	7	10	0	0	1	146	0	14.13	2.52	5.60	1.77	38.4	6.8	1.15	.329	4.79	7.82
18	Guardians	4.75	10	1	5	.167	10	57	0	0	0	53.0	51	28	30	10	19	2	0	1	229	1	9.68	3.23	3.00	1.70	24.9	8.3	1.32	.291	5.09	8.66
19	Astros	3.02	9	3	2	.600	9	51	0	0	0	56.2	48	19	20	4	15	1	0	0	229	1	8.10	2.38	3.40	0.64	22.3	6.6	1.11	.278	3.18	7.62
20	Angels	2.84	11	5	2	.714	11	80	0	0	0	66.2	52	21	25	12	18	3	0	0	270	2	10.80	2.43	4.44	1.62	29.6	6.7	1.05	.255	3.38	7.02
21	Tigers	3.95	7	2	4	.333	7	49	0	0	0	41.0	41	18	20	3	8	1	0	0	170	0	10.76	1.76	6.13	0.66	28.8	4.7	1.20	.349	4.39	9.00
22	Royals	3.47	8	3	2	.600	8	35	0	0	0	46.2	41	18	22	3	11	0	0	0	191	0	6.75	2.12	3.18	0.58	18.3	5.8	1.11	.268	4.24	7.91
23	Blue Jays	4.68	6	2	3	.400	6	31	0	0	0	32.2	41	17	17	3	9	0	0	0	147	0	8.54	2.48	3.44	0.83	21.1	6.1	1.53	.365	4.68	11.30
24	Red Sox	4.82	5	2	3	.400	5	30	0	0	0	28.0	22	15	17	7	10	2	0	0	118	1	9.64	3.21	3.00	2.25	25.4	8.5	1.14	.217	5.46	7.07
25	Rays	3.95	7	2	2	.500	7	40	0	0	0	41.0	37	18	20	7	12	0	0	0	169	0	8.78	2.63	3.33	1.54	23.7	7.1	1.20	.273	4.39	8.12