On MLB 40-man: YES
Acquired: Drafted 7th Rd '23
| Mon 6/30 | Tue 7/01 | Wed 7/02 |
|---|---|---|
| --- | HOU 8:40 PM EDT | HOU 8:40 PM EDT |
Positions
RP
2026 Earned Positions
RP
All Leagues
Average $2.40
Median $2.00
Ottoneu Classic (4x4)
Average $1.00
Median $1.00
All Leagues
Average $3.10
Median $3.00
Ottoneu Classic (4x4)
Average $1.43
Median $1.00
Roster%
34.36%
Change
7Day
3.69%
30Day
5.83%
2025 OPL Round 3
OPL Roster%
0.00%
OPL Average Salary
$0.00
June 30, 2025 12:21 AM : Halvorsen allowed two hits and one walk while striking out one across a scoreless ninth inning Sunday against the Brewers.
Analysis: Halvorsen had converted each of Colorado's last three saves, but he entered Sunday's game in a 2-2 tie in the top of the ninth inning. Though the box score suggests he got hit hard, both of the hits Halvorsen surrendered failed to leave the infield. He's allowed only three earned runs across his last 9.2 frames -- spanning 10 appearances -- and should continue to get the majority of save chances for the Rockies.
MLB Stats
Pitching
| Year | Team | G | GS | IP | K | HR9 | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|
| 2024 | COL | 12 | 0 | 12.1 | 13 | 1.45946 | 1.45946 | 0.81081 |
| 2025 | COL | 33 | 0 | 32.1 | 30 | 1.39175 | 4.17526 | 1.36082 |
MILB Stats
Pitching
| Year | Team | G | GS | IP | K | HR9 | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|
| 2023 | COL (CPX) | 2 | 0 | 2.1 | 3 | 0.00000 | 0.00000 | 1.28572 |
| 2023 | COL (A+) | 5 | 0 | 5.0 | 5 | 1.80000 | 3.60000 | 1.40000 |
| 2023 | COL (AA) | 6 | 0 | 6.0 | 5 | 1.50000 | 3.00000 | 1.33333 |
| 2024 | COL (AA) | 33 | 0 | 35.1 | 41 | 0.50943 | 4.83962 | 1.50000 |
| 2024 | COL (AAA) | 8 | 0 | 9.0 | 15 | 1.00000 | 3.00000 | 1.33333 |
Recent Games
Last 10 MLB Games
| Date | Team | Opponent | GS | Win | Save | Hold | IP | TBF | R | ER | H | K | BB | HBP | HR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 26, 2025 | COL | LAD | 0 | 0 | 0 | 0 | 1.0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Jun 22, 2025 | COL | ARI | 0 | 0 | 1 | 0 | 1.0 | 4 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Jun 19, 2025 | COL | @WSN | 0 | 0 | 0 | 0 | 0.2 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 1 |
| Jun 18, 2025 | COL | @WSN | 0 | 0 | 1 | 0 | 1.0 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
| Jun 16, 2025 | COL | @WSN | 0 | 0 | 1 | 0 | 1.0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Jun 12, 2025 | COL | SFG | 0 | 1 | 0 | 0 | 1.0 | 4 | 0 | 0 | 1 | 1 | 1 | 0 | 0 |
| Jun 10, 2025 | COL | SFG | 0 | 0 | 0 | 1 | 1.0 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
| Jun 8, 2025 | COL | NYM | 0 | 0 | 0 | 0 | 1.0 | 6 | 2 | 2 | 3 | 2 | 0 | 0 | 1 |
| Jun 3, 2025 | COL | @MIA | 0 | 0 | 1 | 0 | 1.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jun 2, 2025 | COL | @MIA | 0 | 0 | 0 | 1 | 1.0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Totals | 0 | 1 | 4 | 2 | 9.2 | 35 | 4 | 3 | 6 | 10 | 2 | 0 | 2 | ||
Last 10 MILB Games
| Date | Level | Team | Opponent | GS | Win | Save | IP | TBF | R | ER | H | K | BB | HBP | HR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 27, 2024 | AAA | ABQ | RNO | 0 | 0 | 0 | 1.0 | 4 | 0 | 0 | 0 | 3 | 1 | 0 | 0 |
| Aug 23, 2024 | AAA | ABQ | @SUG | 0 | 0 | 0 | 1.0 | 4 | 0 | 0 | 0 | 2 | 1 | 0 | 0 |
| Aug 22, 2024 | AAA | ABQ | @SUG | 0 | 0 | 1 | 1.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Aug 18, 2024 | AAA | ABQ | @RR | 0 | 0 | 0 | 1.0 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
| Aug 15, 2024 | AAA | ABQ | @RR | 0 | 1 | 0 | 1.0 | 7 | 2 | 2 | 5 | 1 | 0 | 0 | 0 |
| Aug 10, 2024 | AAA | ABQ | SAC | 0 | 0 | 0 | 2.0 | 8 | 0 | 0 | 1 | 2 | 1 | 0 | 0 |
| Aug 8, 2024 | AAA | ABQ | SAC | 0 | 0 | 0 | 1.0 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
| Aug 3, 2024 | AAA | ABQ | @LV | 0 | 0 | 0 | 1.0 | 6 | 1 | 1 | 2 | 2 | 1 | 0 | 1 |
| Jul 30, 2024 | AA | HFD | @REA | 0 | 0 | 0 | 0.2 | 5 | 1 | 1 | 2 | 0 | 2 | 0 | 0 |
| Jul 26, 2024 | AA | HFD | HBG | 0 | 1 | 0 | 1.0 | 4 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
| Totals | 0 | 2 | 1 | 10.2 | 47 | 5 | 5 | 11 | 16 | 6 | 0 | 1 | |||
Avg Salary & Roster%
Last 30 days
2026 Position Eligibility Progress
To gain eligibility, a player must have 5 GS or 10 G at a position in the majors, or 20 G at a position in the minors.
Transaction History
| Date | Transaction Type | Team | Salary |
|---|---|---|---|
| March 22, 2025 10:13 AM | add | Infinite Improbability Machine | $2 |
| May 22, 2025 4:36 PM | cut | Infinite Improbability Machine | $1 |
Recent Trades for Seth Halvorsen in Ottoneu Classic (4x4)
| No trades found |