SJU San Juan

John Yamamoto - P

San Juan Rough Riders

 - Big League Level
Show Info
Age: 23
B/T: S/L
Pos: P (SuA)
HT/WT: 6-5/211
Born: Okinawa, JP
Pitches: 4-Seam FB, Slider, Curveball, Change Up, Forkball
Salary: $343,000 Pro Years: 5
Status: Active Roster ML Years: 0
Injury: none Years w/Team: 0
MiLB Options: 2 40-Man Roster: Y
Waiver Status: None No Trade Clause: N
Trading Block: N Playoff Roster: N
Spring Invite: N
Filters:
Type:
Close
Transaction Type: All
Season Date Author Franchise Transaction
10 10/9/2026 9:37 AM AI Rough Riders Contract Renewal
9 7/14/2026 9:52 PM User Rough Riders Added to 40-Man Roster
9 6/24/2026 5:37 AM AI Rough Riders Contract Renewal
8 5/29/2026 11:18 PM User Rough Riders Activated from ML IL
8 5/6/2026 11:34 PM User Rough Riders Placed on ML IL
8 3/16/2026 5:38 PM AI Rough Riders Contract Renewal
7 12/13/2025 1:42 AM AI Rough Riders Contract Renewal
6 9/4/2025 9:41 AM AI Rough Riders Contract Renewal
5 7/15/2025 11:20 PM User Rough Riders International Free-Agent