Alberto Sierra - SS

Free-Agent/Unassigned

 - Big League Level
Show Info
Age: 26
B/T: S/R
Pos: SS/IF/OF/DH
HT/WT: 5-9/200
Born: Paradera, AW
Pitches: 4-Seam FB
Salary: $343,000 Pro Years: 6
Status: Active Roster ML Years: 0
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
23 12/22/2025 9:37 PM Available Franchise Contract Renewal
22 9/1/2025 5:37 AM Mallards Contract Renewal
21 7/18/2025 7:14 AM Mallards Activated from DL
21 7/14/2025 3:15 PM Mallards Placed on DL
21 6/10/2025 7:49 AM Mallards Added to 40-Man Roster
21 3/27/2025 9:39 PM Mallards Contract Renewal
20 11/2/2024 9:38 PM Mallards Contract Renewal
19 7/9/2024 9:38 AM Mallards Contract Renewal
18 5/19/2024 9:11 AM Mallards Activated from DL
18 5/13/2024 8:06 PM Mallards Placed on DL
18 3/10/2024 9:41 PM Mallards Contract Renewal
17 1/4/2024 3:44 AM Mallards International Free-Agent