SEA Seattle

John Singleton - 1B

Seattle Mariners

 - Big League Level
Show Info
Age: 29
B/T: R/R
Pos: 1B
HT/WT: 6-5/186
Born: Grapeland, TX
Pitches: 4-Seam FB
Salary: $1,075,000 Pro Years: 11
Status: Active Roster ML Years: 5
Injury: none Years w/Team: 0
MiLB Options: 1 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 Franchise Transaction
2 6/30/2025 12:40 PM Mariners Added to 40-Man Roster
2 6/30/2025 12:35 PM Mariners Free-Agent Signing
2 6/21/2025 6:32 PM Phillies Released
1 3/30/2025 11:01 PM Phillies Added to 40-Man Roster
1 3/30/2025 7:42 PM Red Sox Traded to VC
1 3/30/2025 7:42 PM Phillies Acquired via Trade
1 3/22/2025 10:03 AM Red Sox Arbitration Signing