PoolExpert

Seth Halvorsen

Pitcher for Colorado
Age: 26, 243 lbs, 6'2"
Born: 2/18/2000, Chicago, IL, USA
Sal: N/A
This player is injured. Currently Injured

TRANSACTION REPORT 5 days

Placed on 15-day IL.
The Rockies placed Halvorsen on the 15-day injured list Saturday, retroactive to July 1, due to right shoulder inflammation.
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
21
0
19.0
4.74
0
1
0
0
22
4
1
3
17
0
15
2
0
10
10
0
1.95
8.05
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
75
0
71.0
3.73
3
4
0
13
71
14
2
12
66
1
38
5
1
39
34
0
1.44
8.57
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
9/8/2024
MIL@
W4 - 1
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
9/6/2024
MIL@
W3 - 2
0
1.0
0.00
0
0
0
0
2
0
0
0
0
0
0
0
0
1
0
0
2.00
0.00
0.0
9/4/2024
ATL@
L2 - 5
0
1.3
0.00
0
0
0
0
0
0
0
0
2
1
0
0
0
0
0
0
0.00
13.50
0.0
8/31/2024
BAL
W7 - 5
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
8/30/2024
BAL
L3 - 5
0
0.3
0.00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
0.0
0
4.7
0.00
0
0
0
0
2
0
0
0
4
1
0
0
0
1
0
0
0.40
6.30
0.0
Pages:
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Date
Visit.
Home
Time
7/10/2026
10:15 PM
7/11/2026
4:05 PM
7/12/2026
4:05 PM
7/17/2026
8:40 PM
7/18/2026
3:10 PM
7/19/2026
3:10 PM
7/20/2026
8:40 PM
7/21/2026
8:40 PM
7/22/2026
3:10 PM
Player
Pos
City
Injured date
Type
Description
+
P
COL
9/10/2025
Resumes throwing
elbow
details
P
COL
8/21/2025
Not making much progress
elbow
details
P
COL
8/4/2025
Could return in 2025
elbow
details
P
COL
8/2/2025
Exits with apparent injury
Undisclosed
details
P
COL
8/2/2025
May have serious elbow injury
elbow
details
Player
Pos
City
Transaction date
Description
P
COL
7/4/2026
Placed on 15-day IL.
P
COL
6/24/2026
Back up in big leagues.
P
COL
6/17/2026
Demoted to Triple-A.
P
COL
5/9/2026
Back with big-league club.
P
COL
4/27/2026
Jettisoned to minors.
P
COL
4/23/2026
Back in big-league bullpen.
P
COL
3/24/2026
Optioned to Triple-A.
P
COL
8/3/2025
Shut down with elbow strain.
P
COL
8/30/2024
Set for MLB debut.

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April 23, 2026
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June 26, 2026
COL
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NA
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COL
P
NA
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COL
P
NA
 

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Pos
Star
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1st star
May 19, 2026
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P
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COL
P
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COL
P
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June 30, 2026
COL
P
3rd star
 
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