Luis Castillo was 13-9 with an ERA of 3.34 and 219 strikeouts in 33 appearances in 2023.

		NAME	SEASON	TM	G	W	L	W%	GS	ERA	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	ERA-	FIP	FIP-	H/9	PRAA
1		Luis Castillo L. Castillo	2023	SEA	33	13	9	.591	33	3.34	219	0	0	0	197.0	160	73	81	28	56	5	0	0	802	3	10.01	2.56	3.91	1.28	27.3	7.0	1.10	.267	3.70	83	3.80	93	7.31	6.6

Games

	NAME	DATE	SEASON	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Luis Castillo L. Castillo	9/30/2023	2023	SEA	vs	TEX	L	1	13.50	4	0	0	0	2.2	5	4	4	0	5	0	0	0	18	0
2	Luis Castillo L. Castillo	9/25/2023	2023	SEA	vs	HOU	L	1	7.50	8	0	0	0	6.0	8	5	5	2	1	0	0	0	26	0
3	Luis Castillo L. Castillo	9/19/2023	2023	SEA	@	OAK		1	2.57	8	0	0	0	7.0	5	2	2	0	3	0	0	0	27	0
4	Luis Castillo L. Castillo	9/13/2023	2023	SEA	vs	LAA	W	1	3.00	8	0	0	0	6.0	3	2	2	1	3	0	0	0	24	0
5	Luis Castillo L. Castillo	9/7/2023	2023	SEA	@	TBR	W	1	0.00	8	0	0	0	6.0	4	0	0	0	4	0	0	0	25	0
6	Luis Castillo L. Castillo	9/2/2023	2023	SEA	@	NYM		1	9.00	2	0	0	0	5.0	8	5	5	2	2	1	0	0	26	0
7	Luis Castillo L. Castillo	8/27/2023	2023	SEA	vs	KCR	W	1	0.00	6	0	0	0	7.0	1	0	0	0	1	0	0	0	23	0
8	Luis Castillo L. Castillo	8/21/2023	2023	SEA	@	CWS	W	1	1.29	9	0	0	0	7.0	5	1	1	0	0	0	0	0	26	0
9	Luis Castillo L. Castillo	8/16/2023	2023	SEA	@	KCR	W	1	5.14	3	0	0	0	7.0	9	4	4	0	1	0	0	0	30	0
10	Luis Castillo L. Castillo	8/11/2023	2023	SEA	vs	BAL	W	1	1.50	8	0	0	0	6.0	2	1	1	1	2	0	0	0	22	0
11	Luis Castillo L. Castillo	8/4/2023	2023	SEA	@	LAA		1	10.50	6	0	0	0	6.0	10	7	7	3	1	0	0	0	29	0
12	Luis Castillo L. Castillo	7/30/2023	2023	SEA	@	ARI	W	1	0.00	7	0	0	0	6.0	2	0	0	0	1	1	0	0	21	0
13	Luis Castillo L. Castillo	7/24/2023	2023	SEA	@	MIN		1	2.57	9	0	0	0	7.0	4	2	2	0	2	0	0	0	25	0
14	Luis Castillo L. Castillo	7/19/2023	2023	SEA	vs	MIN		1	4.50	11	0	0	0	6.0	6	3	3	2	2	0	0	0	26	0
15	Luis Castillo L. Castillo	7/14/2023	2023	SEA	vs	DET	L	1	5.40	5	0	0	0	5.0	4	3	3	2	0	0	0	0	19	0
16	Luis Castillo L. Castillo	7/7/2023	2023	SEA	@	HOU	W	1	0.00	3	0	0	0	7.0	5	0	1	0	0	0	0	0	27	0
17	Luis Castillo L. Castillo	7/2/2023	2023	SEA	vs	TBR		1	6.00	6	0	0	0	6.0	7	4	6	2	0	0	0	0	27	0
18	Luis Castillo L. Castillo	6/26/2023	2023	SEA	vs	WSH	W	1	2.57	7	0	0	0	7.0	7	2	3	2	1	0	0	0	28	0
19	Luis Castillo L. Castillo	6/21/2023	2023	SEA	@	NYY	L	1	5.40	3	0	0	0	5.0	4	3	3	2	4	0	0	0	22	0
20	Luis Castillo L. Castillo	6/14/2023	2023	SEA	vs	MIA	L	1	3.18	6	0	0	0	5.2	2	2	2	1	6	0	0	0	24	1
21	Luis Castillo L. Castillo	6/9/2023	2023	SEA	@	LAA	L	1	4.50	10	0	0	0	6.0	6	3	5	2	1	1	0	0	26	0
22	Luis Castillo L. Castillo	6/2/2023	2023	SEA	@	TEX	L	1	1.29	6	0	0	0	7.0	5	1	1	0	1	0	0	0	26	1
23	Luis Castillo L. Castillo	5/27/2023	2023	SEA	vs	PIT	W	1	0.00	10	0	0	0	6.0	1	0	0	0	2	1	0	0	22	0
24	Luis Castillo L. Castillo	5/22/2023	2023	SEA	vs	OAK	W	1	0.00	8	0	0	0	6.0	4	0	0	0	2	0	0	0	24	0
25	Luis Castillo L. Castillo	5/16/2023	2023	SEA	@	BOS	L	1	9.00	6	0	0	0	5.0	6	5	7	3	2	0	0	0	24	1
	Total							33	3.34	219	0	0	0	197.0	160	73	81	28	56	5	0	0	802	3