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Pitcher · #56

Seth Halvorsen

Bats/Throws
R/R
Height
6' 2"
Weight
243 lb
Born
2000-02-18
Birthplace
Chicago, IL, USA
MLB debut
2024-08-30
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Pitching

Club G IP H R ER BB K BF ERA
MLB Colorado Rockies 21 19.0 22 10 10 15 17 96 4.74
MLB Los Angeles Dodgers 11 10.0 11 9 9 2 6 45 8.10
AAA Albuquerque Isotopes 16 17.2 15 5 4 7 24 74 2.04
AAA Oklahoma City Comets 10 9.2 5 1 0 4 13 38 0.00
Total 58 56.1 53 25 23 28 60 253 3.67

Pitching

Club G IP H R ER BB K BF ERA
AAA Albuquerque Isotopes 2 2.0 0 0 0 1 1 7 0.00

Pitching

Club G IP H R ER BB K BF ERA
MLB Colorado Rockies 2 2.0 0 0 0 2 2 8 0.00
AAA Albuquerque Isotopes 8 10.0 7 2 2 4 15 40 1.80
Total 10 12.0 7 2 2 6 17 48 1.50

Pitching

Club G IP H R ER BB K BF ERA
MLB Colorado Rockies 9 9.0 10 4 4 6 10 43 4.00
AAA Albuquerque Isotopes 3 2.2 4 3 2 2 4 14 6.75
Total 12 11.2 14 7 6 8 14 57 4.63

Pitching

Club G IP H R ER BB K BF ERA
MLB Colorado Rockies 10 8.0 12 6 6 7 5 45 6.75
AAA Albuquerque Isotopes 2 2.0 2 0 0 0 4 9 0.00
Total 12 10.0 14 6 6 7 9 54 5.40

Pitching

Club G IP H R ER BB K BF ERA
AAA Oklahoma City Comets 3 3.1 3 0 0 1 3 14 0.00
AAA Albuquerque Isotopes 1 1.0 2 0 0 0 0 4 0.00
Total 4 4.1 5 0 0 1 3 18 0.00

Pitching

Club G IP H R ER BB K BF ERA
MLB Los Angeles Dodgers 3 3.0 0 0 0 1 0 11 0.00
AAA Oklahoma City Comets 7 6.1 2 1 0 3 10 24 0.00
Total 10 9.1 2 1 0 4 10 35 0.00

Pitching

Club G IP H R ER BB K BF ERA
MLB Los Angeles Dodgers 8 7.0 11 9 9 1 6 34 11.57

Pitching

Club G IP H R ER BB K BF ERA
MLB Colorado Rockies 7 5.0 8 12 12 12 4 34 21.60

16 transactions in 2026

  • Oct 16 Los Angeles Dodgers activated RHP Seth Halvorsen.
  • Oct 3 RHP Seth Halvorsen roster status changed by Los Angeles Dodgers.
  • Sep 20 Los Angeles Dodgers optioned RHP Seth Halvorsen to Oklahoma City Comets.
  • Aug 27 Los Angeles Dodgers recalled RHP Seth Halvorsen from Oklahoma City Comets.
  • Aug 12 Los Angeles Dodgers optioned RHP Seth Halvorsen to Oklahoma City Comets.
  • Aug 10 Los Angeles Dodgers recalled RHP Seth Halvorsen from Oklahoma City Comets.
  • Jul 21 Oklahoma City Comets activated RHP Seth Halvorsen.
  • Jul 20 Colorado Rockies traded RHP Seth Halvorsen to Los Angeles Dodgers for RHP Nick Frasso and OF Landyn Vidourek.
  • Jul 19 Colorado Rockies sent RHP Seth Halvorsen on a rehab assignment to Albuquerque Isotopes.
  • Jul 4 Colorado Rockies placed RHP Seth Halvorsen on the 15-day injured list retroactive to July 1, 2026. Right shoulder inflammation.
  • Jun 24 Colorado Rockies recalled RHP Seth Halvorsen from Albuquerque Isotopes.
  • Jun 17 Colorado Rockies optioned RHP Seth Halvorsen to Albuquerque Isotopes.
  • May 9 Colorado Rockies recalled RHP Seth Halvorsen from Albuquerque Isotopes.
  • Apr 27 Colorado Rockies optioned RHP Seth Halvorsen to Albuquerque Isotopes.
  • Apr 23 Colorado Rockies recalled RHP Seth Halvorsen from Albuquerque Isotopes.
  • Mar 25 Colorado Rockies optioned RHP Seth Halvorsen to Albuquerque Isotopes.