Seth Halvorsen

Pitcher for Colorado

Age: 26, 243 lbs, 6'2"

Born: 2/18/2000, Chicago, IL, USA

Sal: N/A

TRANSACTION REPORT 24 days

Back with big-league club.

The Rockies recalled Halvorsen from Triple-A Albuquerque.

Seasons	City	GP	CG	IP	ERA	W	L	ShO	Sv	H	2B	3B	HR	SO	HB	BB	WP	Bk	R	ER	NH	WHIP	K/9	PPts	PPts/GP
2026	COL	12	0	12.3	2.92	0	0	0	0	11	4	1	0	13	0	8	1	0	4	4	0	1.54	9.49	0.0	0.0
2025	COL	42	0	39.7	4.99	1	2	0	11	41	10	1	7	36	0	21	3	0	26	22	0	1.56	8.17	38.0	0.9
2024	COL	12	0	12.3	1.46	2	1	0	2	8	0	0	2	13	1	2	0	1	3	2	0	0.81	9.49	16.0	1.3

		66	0	64.3	3.12	3	3	0	13	60	14	2	9	62	1	31	4	1	33	28	0	1.30	9.05	54.0	0.7

Date	Opp	Res	CG	IP	ERA	W	L	ShO	Sv	H	2B	3B	HR	SO	HB	BB	WP	Bk	R	ER	NH	WHIP	K/9	PPts
6/1/2026	LAA@	W9 - 8	0	1.3	0.00	0	0	0	0	1	1	0	0	1	0	0	0	0	0	0	0	0.75	6.75	0.0
5/29/2026	SF	W8 - 6	0	1.7	0.00	0	0	0	0	1	0	0	0	2	0	0	0	0	0	0	0	0.60	10.80	0.0
5/24/2026	AZ@	L1 - 9	0	1.0	18.00	0	0	0	0	3	1	1	0	1	0	0	0	0	2	2	0	3.00	9.00	0.0
5/23/2026	AZ@	L4 - 5	0	0.3	0.00	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0.00	27.00	0.0
5/21/2026	AZ@	L1 - 2	0	1.0	0.00	0	0	0	0	0	0	0	0	2	0	2	0	0	0	0	0	2.00	18.00	0.0
5/19/2026	TEX	L0 - 10	0	1.0	9.00	0	0	0	0	2	1	0	0	0	0	2	0	0	1	1	0	4.00	0.00	0.0
5/17/2026	AZ	L6 - 8	0	1.0	0.00	0	0	0	0	1	1	0	0	2	0	0	0	0	0	0	0	1.00	18.00	0.0
5/15/2026	AZ	L1 - 9	0	1.0	0.00	0	0	0	0	1	0	0	0	1	0	1	0	0	0	0	0	2.00	9.00	0.0
5/12/2026	PIT@	L1 - 3	0	1.0	0.00	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0.00	9.00	0.0
5/10/2026	PHI@	L0 - 6	0	1.0	9.00	0	0	0	0	2	0	0	0	0	0	1	1	0	1	1	0	3.00	0.00	0.0

			0	10.3	3.60	0	0	0	0	11	4	1	0	11	0	6	1	0	4	4	0	1.64	10.76	0.0

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Date	Visit.	Home	Time
6/3/2026	Rockies	Angels	9:38 PM
6/5/2026	Brewers	Rockies	8:40 PM
6/6/2026	Brewers	Rockies	9:10 PM
6/7/2026	Brewers	Rockies	3:10 PM
6/9/2026	Cubs	Rockies	8:40 PM
6/10/2026	Cubs	Rockies	8:40 PM
6/11/2026	Cubs	Rockies	3:10 PM
6/12/2026	Rockies	Athletics	10:05 PM
6/13/2026	Rockies	Athletics	10:05 PM
6/14/2026	Rockies	Athletics	3:05 PM

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Player	Pos	City	Injured date	Type	Description	+

Player	Pos	City	Transaction date	Description
S. Halvor	P	COL	5/9/2026	Back with big-league club.
S. Halvor	P	COL	4/27/2026	Jettisoned to minors.
S. Halvor	P	COL	4/23/2026	Back in big-league bullpen.
S. Halvor	P	COL	3/24/2026	Optioned to Triple-A.
S. Halvor	P	COL	8/3/2025	Shut down with elbow strain.
S. Halvor	P	COL	8/30/2024	Set for MLB debut.

Player	Pos	City	Game Date	Corr. Date	Corr.	Description	Game log

Stars of the month

Date	Player	City	Pos	Star
April 23, 2026	S. Halvor	COL	P	NA
April 26, 2026	S. Halvor	COL	P	NA
May 10, 2026	S. Halvor	COL	P	NA
May 12, 2026	S. Halvor	COL	P	NA
May 15, 2026	S. Halvor	COL	P	NA
May 17, 2026	S. Halvor	COL	P	NA
May 19, 2026	S. Halvor	COL	P	NA
May 21, 2026	S. Halvor	COL	P	NA
May 23, 2026	S. Halvor	COL	P	2nd star
May 24, 2026	S. Halvor	COL	P	NA
May 29, 2026	S. Halvor	COL	P	NA
June 01, 2026	S. Halvor	COL	P	NA

Stars of the week

Date	Player	City	Pos	Star
May 10, 2026	S. Halvor	COL	P	1st star
May 19, 2026	S. Halvor	COL	P	1st star
May 21, 2026	S. Halvor	COL	P	3rd star
May 24, 2026	S. Halvor	COL	P	2nd star