S#0BUF
William Callahan
BuildParlays AI surfaces volatility insights, depth chart roles, and recent production to help you build sharper NFL parlays. Track William Callahan’s trajectory every week.
- Team: Buffalo Bills
- Height: 72
- Weight: 200 lbs
- Experience: 1 year
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William Callahan 2026 Game Log
Weekly production and fantasy output for the 2026 season.
No game data recorded for the 2026 season.
Interactive Tools
Charts, probability calculator, and volatility analysis for William Callahan.
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Player Bio
Verified data sourced from the BuildParlays Turso data warehouse.
- Position
- S
- Team
- Buffalo Bills
- Jersey
- #0
- Status
- ACT
- Height
- 72
- Weight
- 200 lbs
- Experience
- 1 year
- Birth Date
- April 11, 1964
- Player ID
- CAL581406