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RJ Petit

RP - Colorado Rockies

  • Age 26
  • Charleston Southern
  • Bats: R
  • Throws: R
Country: USA
Rostered In ~0% of leagues

2026 Outlook

Draft Rank (ECR)
P #673
Best / Worst
#534 / #775
ADP
N/A

Eligibility

Yahoo
RP
ESPN
RP
CBS
RP

Availability



RJ Petit undergoes Tommy John surgery

RJ Petit underwent Tommy John surgery.

Fantasy Impact

Petit underwent surgery with an internal brace on his right elbow. He will miss this entire season.

Ari KoslowMar 22, 2026
RJ Petit (elbow) diagnosed with UCL sprain

Petit (elbow) was selected in the Rule 5 Draft by Colorado. A UCL sprain has been diagnosed in his right elbow.

Fantasy Impact

Doctor consultations will take place before determining a treatment plan. The 60-day injured list represents a potential option while Petit recovers. Colorado would need to adhere to standard Rule 5 roster requirements once he is removed from the 60-day IL.

Bruno Mulé2 weeks ago
RJ Petit dealing with forearm tightness

RJ Petit is dealing with forearm tightness and will wait until the inflammation subsides before undergoing an MRI.

Fantasy Impact

Petit said he threw through forearm tightness for a couple of days before exiting a March 4 exhibition game with Team USA. A timeline for his return will become clearer once the Colorado Rockies receive the results of the MRI.

Nicholas Rodriguez2 weeks ago
RJ Petit taken by Rockies as No. 1 pick in Rule 5 Draft

Tigers right-handed prospect RJ Petit was taken No. 1 overall in the Rule 5 Draft by the Colorado Rockies.

Fantasy Impact

Petit was ranked as the Tigers' No. 30 prospect by MLB Pipeline. The 26-year-old posted a stout 2.44 ERA in 47 appearances between Double-A and Triple-A in 2025.

Brenton Kemp15 weeks ago