Major League Baseball
PLAYERS
Seth Halvorsen
#54 - Colorado Rockies
Profile
Position Starter
Height 6'2"
Weight 225 lbs
Birthdate February 18, 2000
Birthplace Chicago, Illinois
College Tennessee
Bats Right
Throws Right
Key Statistics
IP 39.2
W/L 1-2
SV 11
ERA 4.99
K 36
BB 21
OBP .358
Errors 1
Last 10
Date vs Res Score IP H R ER K BB HR
8/2/25 PIT 8-5 0.0 0 0 0 0 1 0
7/28/25 @ CLE SV 8-6 1.0 1 1 1 1 2 0
7/25/25 @ BAL SV 6-5 1.0 0 0 0 0 0 0
7/22/25 STL 8-4 1.0 0 0 0 1 1 0
7/18/25 MIN SV 6-4 1.0 1 0 0 2 0 0
7/9/25 @ BOS 2-10 0.0 4 5 5 0 1 2
7/6/25 CHW SV 6-4 1.0 0 0 0 0 1 0
7/3/25 HOU SV 7-6 1.1 3 1 1 1 0 0
6/29/25 @ MIL 4-3 1.0 2 0 0 1 1 0
6/26/25 LAD 1-3 1.0 0 0 0 1 0 0
Pitching Statistics
Year Team W L ERA IP H R ER BB K HR
2024 COL 2 1 1.46 12.1 8 3 2 2 13 2
2025 COL 1 2 4.99 39.2 41 26 22 21 36 7
Pitching Splits
  Overall Last 3 Away Home Day Night
W/L
ERA
IP
Hits
Runs
ER
K
BB
HR		 1-2
4.99
39.2
41
26
22
36
21
7		 0-0
0.00
0.0
0
0
0
0
0
0		 0-1
6.46
15.1
19
12
11
7
10
4		 1-1
4.07
24.1
22
14
11
29
11
3		 1-1
2.00
18.0
15
5
4
17
6
2		 0-1
7.48
21.2
26
21
18
19
15
5
OBP
WHIP
GB:FB
SB
CS
SB %
QS %		 .358
1.56
3.20
2
2
50.0
0.0		 .000
0.00
0
0
0
0
0.0		 .414
1.89
2.50
1
2
33.3
0.0		 .320
1.36
4.00
1
0
100.0
0.0		 .288
1.17
3.83
2
0
100.0
0.0		 .410
1.89
2.78
0
2
0.0
0.0
TW/TL
AF
AA
Total
Over
Under		 20-22
4.57
5.64
10.21
17
22		 0-0
0.00
0.00
0.00
0
0		 9-9
3.94
5.11
9.06
7
10		 11-13
5.04
6.04
11.08
10
12		 10-8
4.56
4.61
9.17
6
11		 10-14
4.58
6.42
11.00
11
11
Season Injury Log
Date On Date Off Injury Status
8/3/25 Active Elbow 15-day IL