Today's Biggest Sports Betting Wins
The biggest sports betting wins reported today — with automatic federal and state tax breakdowns. See what the IRS takes from every win. Updated every day.
Tuesday, March 31, 2026
3 notable wins | Total payouts: $44,840 | Total taxes: $13,095
5-leg parlay on Knicks vs Heat — $100 turned into $36,800
Source: RedditOBBBA Note: If this bettor had $36,700 in losses elsewhere, they'd still owe $881 in 'phantom income' tax under 2026 OBBBA rules.
11-leg parlay on Main Card Fight 1 — $10 turned into $7,040
Source: RedditOBBBA Note: If this bettor had $7,030 in losses elsewhere, they'd still owe $169 in 'phantom income' tax under 2026 OBBBA rules.
moneyline bet on Final Four — $500 turned into $1,000
Source: X/Twitter2026 OBBBA Impact on These Wins
Under the 2026 OBBBA rules, gamblers can only deduct 90% of their losses against winnings. If any of these winners had offsetting losses, they would face "phantom income" tax on the 10% they can't deduct. Calculate your phantom income
Won big today? See exactly what the IRS takes.
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