• Full name Bryan Joseph Woo
  • Born 01/30/2000 in Oakland, CA
  • Profile Ht.: 6'2" / Wt.: 205 / Bats: R / Throws: R
  • School Cal Poly
  • Drafted in the 6th round (174th overall) by the Seattle Mariners in 2021 (signed for $318,200).
    View Draft Report
    Woo wasn’t widely known in high school, but he showed such promising stuff in the Alaska League the summer after he graduated that teams tried to sign him as a nondrafted free agent. He stuck with his commitment to Cal Poly and spent three seasons bouncing between starting and relieving for the Mustangs. Woo’s stuff ticked up this spring to make him one of the fastest risers on the West Coast, but he suffered an elbow injury in mid April and had Tommy John surgery. Woo’s fastball sits 91-95 mph as a starter and 94-96 mph as a reliever out of a loose, clean delivery. He’s a good athlete and still has room to add strength and throw harder, with some evaluators predicting he will touch 100 mph in the future. Woo’s fastball has been hittable at times, but when he locates it to his arm side, it gets under righthanded hitters’ hands and leaves them largely helpless. His slider is developing and began flashing above-average shortly before he got hurt. Woo was used heavily at Cal Poly and will need to rehab after surgery, but teams are interested in his arm strength and athleticism and see him as an intriguing buy-low candidate.

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Scouting Reports

Career Transactions

  • Seattle Mariners activated RHP Bryan Woo from the 15-day injured list.
  • Seattle Mariners sent RHP Bryan Woo on a rehab assignment to Tacoma Rainiers.
  • Seattle Mariners sent RHP Bryan Woo on a rehab assignment to Tacoma Rainiers.
  • Seattle Mariners placed RHP Bryan Woo on the 15-day injured list retroactive to March 25, 2024. Right medial albow inflammation.
  • Seattle Mariners selected the contract of RHP Bryan Woo from Arkansas Travelers.
  • Seattle Mariners selected the contract of RHP Bryan Woo from Arkansas Travelers.
  • RHP Bryan Woo and assigned to Arkansas Travelers from Everett AquaSox.
  • RHP Bryan Woo roster status changed by Seattle Mariners.
  • Seattle Mariners invited non-roster RHP Bryan Woo to spring training.

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