Biggest Sports Betting Wins — Friday, May 29, 2026
3 notable wins | Total payouts: $408,660 | Total taxes: $115,960
$408,660
Total Payouts
$115,960
Total Taxes
28.4%
Avg Tax Rate
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UFC8-Leg Parlay
$392,800
from $200 wager
8-leg parlay on Main Card Fight 1 — $200 turned into $392,800
Source: RedditTax Breakdown (Colorado)
Net Profit
$392,600
Federal Tax (24%)
-$94,224
State Tax
-$17,274
Take-Home
$281,102
OBBBA Note: If this bettor had $392,600 in losses elsewhere, they'd still owe $9,422 in 'phantom income' tax under 2026 OBBBA rules.
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NBA5-Leg Parlay
$15,760
from $20 wager
5-leg parlay on Knicks vs Heat — $20 turned into $15,760
Source: RedditTax Breakdown (Michigan)
Net Profit
$15,740
Federal Tax (24%)
-$3,778
State Tax
-$669
Take-Home
$11,293
OBBBA Note: If this bettor had $15,740 in losses elsewhere, they'd still owe $378 in 'phantom income' tax under 2026 OBBBA rules.
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March MadnessStraight Bet
$100
from $50 wager
moneyline bet on Final Four — $50 turned into $100
Source: X/TwitterTax Breakdown (New York)
Net Profit
$50
Federal Tax (24%)
-$12
State Tax
-$3
Take-Home
$35