HEL Helena

Jair Sierra - LF

Helena Greenhorns

 - Big League Level
Show Info
Age: 36
B/T: L/L
Pos: LF/1B/DH
HT/WT: 6-3/196
Born: Wellington, KS
Pitches: 4-Seam FB
Salary: $327,000 Pro Years: 18
Status: Active Roster ML Years: 13
Injury: none Years w/Team: 1
MiLB Options: 2 40-Man Roster: Y
Waiver Status: None No Trade Clause: N
Trading Block: N Playoff Roster: Y
Spring Invite: N
Filters:
Type:
Close
Transaction Type: All
Season Date Author Franchise Transaction
74 9/11/2026 2:55 PM User Greenhorns Added to 40-Man Roster
74 9/11/2026 11:46 AM User Greenhorns Free-Agent Signing
74 8/6/2026 9:36 AM AI Greenhorns Left via Free-Agency
73 5/19/2026 1:51 PM User Greenhorns Added to 40-Man Roster
73 5/19/2026 11:16 AM User Fighting Mules Traded to HEL
73 5/19/2026 11:16 AM User Greenhorns Acquired via Trade
72 3/23/2026 4:46 AM User Storm Activated from ML IL
72 3/14/2026 3:06 PM AI Storm Placed on ML IL
70 9/2/2025 9:47 AM User Sting Placed On Waiver Wire
69 5/31/2025 9:15 PM User Extreme Added to 40-Man Roster
69 5/31/2025 7:18 PM User Extreme Acquired via Trade
69 5/31/2025 7:18 PM User Pilots Traded to NAS
69 5/6/2025 12:33 AM User Pilots Activated from ML IL
69 4/19/2025 10:57 PM User Pilots Placed on ML IL
69 4/13/2025 4:21 PM User Pilots Added to 40-Man Roster
69 4/13/2025 3:07 PM User Pilots Free-Agent Signing
69 4/5/2025 5:36 AM AI River Walkers Left via Free-Agency
66 7/5/2024 9:11 PM User River Walkers Contract Extension
65 4/1/2024 7:59 AM User River Walkers Arbitration Signing
64 12/28/2023 8:51 AM User River Walkers Arbitration Signing
63 9/16/2023 5:37 AM AI River Walkers Contract Renewal
62 6/17/2023 1:37 AM AI River Walkers Contract Renewal
61 3/12/2023 5:38 PM AI River Walkers Contract Renewal
60 12/18/2022 8:24 AM User River Walkers Added to 40-Man Roster
60 12/5/2022 9:39 AM AI River Walkers Contract Renewal
59 8/27/2022 9:39 PM AI River Walkers Contract Renewal
58 5/29/2022 9:39 AM AI River Walkers Contract Renewal
57 2/25/2022 9:42 PM AI River Walkers Contract Renewal
56 1/4/2022 3:15 AM User River Walkers Drafted