Sugar Ray Leonard vs. Thomas Hearns (1st meeting)
1981-09-16 : Sugar Ray Leonard 146 lbs beat Thomas Hearns 145 lbs by TKO at 1:45 in round 14 of 15
- Location: Caesars Palace, Outdoor Arena, Las Vegas, Nevada, USA
- Referee: Davey Pearl
- Judge: Lou Tabat 122-125
- Judge: Chuck Minker 121-125
- Judge: Duane Ford 122-124
- Unofficial AP scorecard: 126-122 Leonard
- Unofficial New York Times scorecard: 124-123 Hearns
- WBA Welterweight Title (4th defense by Hearns)
- WBC Welterweight Title (2nd defense by Leonard)
- Program Cover
- Photo #1, Photo #2, Photo #3, Photo #4, Photo #5, Photo #6, Photo #7
- See also: Leonard vs. Hearns II
- Leonard and Hearns fought for the Undisputed World Welterweight Championship. Leonard was the WBC champion, and Hearns was the WBA champion.
- The fight was promoted by Main Events. This was their first major promotion.
- Hearns was a 7 to 5 favorite.
- Leonard made more than $11 million, and Hearns got $5.1 million.
- The fight was shown live on closed-circuit television in 298 locations and on pay-per-view in 24 cities.
- HBO secured the rebroadcast rights for $750,000 and aired the fight on September 26, 1981.
- A sellout crowd of 23,618 attended the fight in a temporary outdoor arena erected on the Caesars Palace tennis courts.
- Hearns won the first five rounds on judge Lou Tabat's scorecard and four of the first five rounds on the scorecards of judges Duane Ford and Chuck Minker.
- Leonard turned the fight around when he hurt Hearns with a left hook at 1:59 of the sixth round. Leonard battered Hearns for the remainder of the round and throughout the seventh round. All three judges scored both rounds 10-9 for Leonard, which was controversial. Many felt that those rounds should have been scored 10-8.
- After Leonard hurt Hearns, there was a reversal of roles: Hearns became the boxer, and Leonard became the aggressor. Hearns won rounds nine through twelve on all three scorecards. After the twelfth round, Leonard's trainer, Angelo Dundee, told him, "You're blowing it, son. You're blowing it."
- In the thirteenth round, with his left eye almost swollen shut, Leonard hurt Hearns with a right hand and followed up with a barrage of punches. Hearns went through the ropes, but the referee ruled it a slip. In the final seconds of the round, Leonard put Hearns down for an official knockdown.
- In the fourteenth round, Leonard staggered Hearns with an overhand right and pinned him on the ropes. After Leonard hit Hearns with a combination to the body and head, the referee stopped the fight.
- Leonard vs. Hearns was named 1981 Fight of the Year by The Ring magazine.