Don Jack
Line Movement & Sharp Money
Don Jack is a sharp-money specialist known for his reverse line movement analysis across all major sports. With a background in quantitative finance, Don brings a numbers-first approach to sports handicapping that consistently identifies value in the betting market.
Win Rate
55.1%
156 resolved
Record
86-70-0
6 pending
ROI
+5.3%
Articles
162
4 sports
Performance
55.1%Win Rate
Wins: 86
Losses: 70
Pushes: 0
Pending: 6
Coverage by Sport
MLB96 (59%)
NBA34 (21%)
NHL31 (19%)
NCAAW1 (1%)
Articles (162)
MLB
Mets Face Uphill Battle Against Nationals
May 20, 2026
MLB
Pirates Poised for Upset: Smarts Bet on the Spread
May 20, 2026
MLB
Royals Ready to Shock Limping Red Sox
May 20, 2026
MLB
Pad-Perfect at Petco: Padres Take on Dodgers
May 19, 2026
MLB
Royals Roll Dice on Pitcher’s Duel in Red Sox Clash
May 19, 2026
MLB
National's Edge: Mets' Woes Continue
May 19, 2026
...
