Floyd Mayweather has never been shy to show off his money and expensive purchases over the years. Just recently, to nobody's surprise, he did just the same while sitting inside his private jet.

After he apparently won a bet in Game 2 of the series between the Boston Celtics and Washington Wizards, the retired boxing legend took to his Instagram account to let all his followers know that he placed huge money on his good friend, Isaiah Thomas.

https://www.instagram.com/p/BTnj8pHgcdP/?taken-by=floydmayweather&hl=en

Article Continues Below

The two-time All-Star point guard definitely deserves a shoutout as he torched the Wizards by scoring a career-high 53 points on Tuesday night, which is also the second highest scoring game in the Celtics' decorated playoff history.

Mayweather has been known to be a big sports bettor, mostly on college basketball, NBA, and NFL games. With the momentum the Celtics now have, and the confidence Thomas has on his game, it won't come as a surprise if the undefeated professional boxer will place more bets on them in this year's playoffs.

More Boston Celtics News
Philadelphia 76ers assistant coach Sam Cassell looks on from the sideline during the first half against the Charlotte Hornets at Spectrum Center.
Sam Cassell, Scottie Pippen were contacted for Tennessee State job during searchRandall Barnes ·
Boston Celtics forward Jayson Tatum (0) dunks the ball in the second half during game four of the second round for the 2025 NBA Playoffs against the New York Knicks at Madison Square Garden.
Jayson Tatum walking without boot has Celtics fans hopefulJackson Stone ·
Indiana Pacers guard Kendall Brown (10) warms up before a game against the New York Knicks at Madison Square Garden. Mandatory Credit: Brad Penner-USA TODAY Sports
1 undrafted Celtics 2025 Summer League player who could make rosterRishav Bhat ·
Boston Celtics guard JD Davison (20) brings the ball up the court against the Toronto Raptors during the second half at TD Garden.
Why Celtics’ recent roster move has major second-apron implicationsDaniel Donabedian ·
Boston Celtics guard JD Davison (20) dribbles down the court during the first half against the Charlotte Hornets at TD Garden.
Celtics waive recent NBA G League MVPMalik Brown ·
Georges Niang looking serious (in a celtics jersey) with a spotlight on him
Why Celtics’ Georges Niang is ‘public enemy No. 1’ after Kristaps Porzingis tradeDaniel Donabedian ·