Seth Halvorsen has a record of 1-2 with an ERA of 4.99, 36 strikeouts and 11 saves in 42 appearances in his last season.

		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		Seth Halvorsen S. Halvorsen	2025	COL	42	1	2	.333	0	4.99	36	0	0	11	39.2	41	22	26	7	21	0	23	1	173	3	8.17	4.76	1.71	1.59	20.8	12.1	1.56	.312	5.90	105	5.20	120	9.30	-3.5

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	Seth Halvorsen S. Halvorsen	8/2/2025	2025	COL	vs	PIT		0		0	0	0	0	0.0	0	0	0	0	1	0	0	0	1	0
2	Seth Halvorsen S. Halvorsen	7/28/2025	2025	COL	@	CLE		0	9.00	1	0	0	1	1.0	1	1	1	0	2	0	1	0	5	0
3	Seth Halvorsen S. Halvorsen	7/25/2025	2025	COL	@	BAL		0	0.00	0	0	0	1	1.0	0	0	0	0	0	0	1	0	3	0
4	Seth Halvorsen S. Halvorsen	7/22/2025	2025	COL	vs	STL		0	0.00	1	0	0	0	1.0	0	0	0	0	1	0	1	0	4	0
5	Seth Halvorsen S. Halvorsen	7/18/2025	2025	COL	vs	MIN		0	0.00	2	0	0	1	1.0	1	0	0	0	0	0	1	0	4	0
6	Seth Halvorsen S. Halvorsen	7/9/2025	2025	COL	@	BOS		0		0	0	0	0	0.0	4	5	5	2	1	0	0	0	5	0
7	Seth Halvorsen S. Halvorsen	7/6/2025	2025	COL	vs	CWS		0	0.00	0	0	0	1	1.0	0	0	0	0	1	0	1	0	4	0
8	Seth Halvorsen S. Halvorsen	7/3/2025	2025	COL	vs	HOU		0	6.75	1	0	0	1	1.1	3	1	1	0	0	0	1	0	7	0
9	Seth Halvorsen S. Halvorsen	6/29/2025	2025	COL	@	MIL		0	0.00	1	0	0	0	1.0	2	0	0	0	1	0	0	0	6	0
10	Seth Halvorsen S. Halvorsen	6/26/2025	2025	COL	vs	LAD		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0
11	Seth Halvorsen S. Halvorsen	6/22/2025	2025	COL	vs	AZ		0	0.00	1	0	0	1	1.0	1	0	0	0	0	0	1	0	4	0
12	Seth Halvorsen S. Halvorsen	6/19/2025	2025	COL	@	WSH	L	0	13.50	0	0	0	0	0.2	1	1	2	1	0	0	1	0	3	0
13	Seth Halvorsen S. Halvorsen	6/18/2025	2025	COL	@	WSH		0	0.00	2	0	0	1	1.0	0	0	0	0	0	0	1	0	3	0
14	Seth Halvorsen S. Halvorsen	6/16/2025	2025	COL	@	WSH		0	0.00	0	0	0	1	1.0	0	0	0	0	1	0	1	0	3	0
15	Seth Halvorsen S. Halvorsen	6/12/2025	2025	COL	vs	SFG	W	0	0.00	1	0	0	0	1.0	1	0	0	0	1	0	1	0	4	0
16	Seth Halvorsen S. Halvorsen	6/10/2025	2025	COL	vs	SFG		0	0.00	2	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0
17	Seth Halvorsen S. Halvorsen	6/8/2025	2025	COL	vs	NYM		0	18.00	2	0	0	0	1.0	3	2	2	1	0	0	0	0	6	0
18	Seth Halvorsen S. Halvorsen	6/3/2025	2025	COL	@	MIA		0	0.00	0	0	0	1	1.0	0	0	0	0	0	0	1	0	3	0
19	Seth Halvorsen S. Halvorsen	6/2/2025	2025	COL	@	MIA		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0
20	Seth Halvorsen S. Halvorsen	5/30/2025	2025	COL	@	NYM		0	9.00	0	0	0	0	1.0	2	1	1	1	0	0	1	0	4	0
21	Seth Halvorsen S. Halvorsen	5/27/2025	2025	COL	@	CHC		0	0.00	0	0	0	0	1.0	0	0	0	0	1	0	0	0	3	0
22	Seth Halvorsen S. Halvorsen	5/25/2025	2025	COL	vs	NYY		0	0.00	1	0	0	0	1.0	1	0	0	0	1	0	1	1	5	0
23	Seth Halvorsen S. Halvorsen	5/23/2025	2025	COL	vs	NYY		0	0.00	1	0	0	0	1.0	0	0	0	0	1	0	0	0	3	0
24	Seth Halvorsen S. Halvorsen	5/19/2025	2025	COL	vs	PHI	L	0	54.00	1	0	0	0	0.2	5	4	4	1	0	0	0	0	7	1
25	Seth Halvorsen S. Halvorsen	5/17/2025	2025	COL	@	AZ		0	0.00	0	0	0	1	1.0	0	0	0	0	1	0	1	0	4	0
	Total							0	4.99	36	0	0	11	39.2	41	22	26	7	21	0	23	1	173	3