Assigned
Jul 19, 2026
Colorado Rockies sent RHP Seth Halvorsen on a rehab assignment to Albuquerque Isotopes.
From Colorado RockiesTo Albuquerque Isotopes
Seth Halvorsen
PR/R26 yrsUnited StatesActive
Debut: Aug 30, 2024 · Draft: 2023
Birthplace
Chicago, IL, USA
Season Highlights
HR 0RBI 0OPS .000
Profile
3 Seasons · —
Bio
Position
P
Bats / Throws
R / R
Birth Date
Feb 18, 2000
Debut
Aug 30, 2024
Season Splits
Splits are shown as stored by team. Some players may have multiple rows after trades.
Seasons: 3 · Hitting: 3 · Pitching: 3 · Fielding: 3
Trade & Transaction History
7 recorded moves.
Trade
Recalled
Jun 24, 2026
Colorado Rockies recalled RHP Seth Halvorsen from Albuquerque Isotopes.
From Albuquerque IsotopesTo Colorado Rockies
Optioned
Jun 17, 2026
Colorado Rockies optioned RHP Seth Halvorsen to Albuquerque Isotopes.
From Colorado RockiesTo Albuquerque Isotopes
Recalled
May 9, 2026
Colorado Rockies recalled RHP Seth Halvorsen from Albuquerque Isotopes.
From Albuquerque IsotopesTo Colorado Rockies
Optioned
Apr 27, 2026
Colorado Rockies optioned RHP Seth Halvorsen to Albuquerque Isotopes.
From Colorado RockiesTo Albuquerque Isotopes
Recalled
Apr 23, 2026
Colorado Rockies recalled RHP Seth Halvorsen from Albuquerque Isotopes.
From Albuquerque IsotopesTo Colorado Rockies
Optioned
Mar 25, 2026
Colorado Rockies optioned RHP Seth Halvorsen to Albuquerque Isotopes.
From Colorado RockiesTo Albuquerque Isotopes