| Date | Opponent | Location | Decision | Round |
| 18 May | Terry Ryan | MA | TKO | 2 |
| 5 Jul | Sonny Williams | MA | W | 6 |
| 8 Aug | Muhammad Smith | MA | KO | 2 |
| 6 Oct | Don Wigfall | MA | W | 8 |
| 26 Oct | Cove Green | MA | TKO | 4 |
| 18 Nov | Cocoa Kid | MA | KO | 2 |
| 7 Dec | Manny Freitas | ME | TKO | 1 |
| 18 Dec | James Redford | MA | TKO | 4 |
| Date | Opp. | Loc. | Dec. | Round |
| 18 May | Terry Ryan | MA | TKO | 2 |
| 5 Jul | Sonny Williams | MA | W | 6 |
| 8 Aug | Muhammad Smith | MA | KO | 2 |
| 6 Oct | Don Wigfall | MA | W | 8 |
| 26 Oct | Cove Green | MA | TKO | 4 |
| 18 Nov | Cocoa Kid | MA | KO | 2 |
| 7 Dec | Manny Freitas | ME | TKO | 1 |
| 18 Dec | James Redford | MA | TKO | 4 |
| Date | Opponent | Location | Decision | Round |
| 5 Feb | Bob Harrington | MA | TKO | 5 |
| 5 Apr | Tracy Morrison | MA | TKO | 8 |
| 4 May | Jim Retford | MA | TKO | 2 |
| 30 May | Curtis Phillips | ME | TKO | 2 |
| 16 Jul | Robert Williams | MA | TKO | 3 |
| 13 Aug | Peachy Davis | MA | KO | 1 |
| 30 Aug | Ray Seales | MA | W | 10 |
| 29 Oct | Morris Jordan | MA | TKO | 4 |
| 16 Nov | George Green | MA | KO | 1 |
| 26 Nov | Ray Seales | WE | Draw | 10 |
| 20 Dec | DC Walker | MA | KO | 2 |
| Date | Opp | Loc | Dec | Round |
| 5 Feb | Bob Harrington | MA | TKO | 5 |
| 5 Apr | Tracy Morrison | MA | TKO | 8 |
| 4 May | Jim Retford | MA | TKO | 2 |
| 30 May | Curtis Phillips | ME | TKO | 2 |
| 16 Jul | Robert Williams | MA | TKO | 3 |
| 13 Aug | Peachy Davis | MA | KO | 1 |
| 30 Aug | Ray Seales | MA | W | 10 |
| 29 Oct | Morris Jordan | MA | TKO | 4 |
| 16 Nov | George Green | MA | KO | 1 |
| 26 Nov | Ray Seales | WE | Draw | 10 |
| 20 Dec | DC Walker | MA | KO | 2 |
| Date | Opponent | Location | Decision | Round |
| 15 Feb | Don Wigfall | MA | KO | 5 |
| 31 Mar | Joey Blair | MA | KO | 2 |
| 14 Apr | Jimmy Owens | MA | W | 10 |
| 24 May | Jimmy Owens (disqualified, Hagler win) | MA | W | 6 |
| 7 Aug | Jesse Bender | ME | KO | 1 |
| 30 Sep | Lamont Lovelady | MA | TKO | 7 |
| 20 Dec | Johnny Baldwin | MA | W | 10 |
| Date | Opp | Loc | Dec | Round |
| 15 Feb | Don Wigfall | MA | KO | 5 |
| 31 Mar | Joey Blair | MA | KO | 2 |
| 14 Apr | Jimmy Owens | MA | W | 10 |
| 24 May | Jimmy Owens (disqualified Hagler win) | MA | W | 6 |
| 7 Aug | Jesse Bender | ME | KO | 1 |
| 30 Sep | Lamont Lovelady | MA | TKO | 7 |
| 20 Dec | Johnny Baldwin | MA | W | 10 |
| Date | Opponent | Location | Decision | Round |
| 13 Jan | Bobby Watts | PA | L | 10 |
| 7 Feb | Matt Donovan | MA | TKO | 2 |
| 9 Mar | Willie Monroe | PA | L | 10 |
| 2 Jun | Bob Smith | MA | TKO | 5 |
| 3 Aug | DC Walker | RI | TKO | 6 |
| 14 Sep | Eugene Hart | PA | TKO | 8 |
| 21 Dec | George Davis | MA | TKO | 6 |
| Date | Opp | Loc | Dec | Round |
| 13 Jan | Bobby Watts | PA | L | 10 |
| 7 Feb | Matt Donovan | MA | TKO | 2 |
| 9 Mar | Willie Monroe | PA | L | 10 |
| 2 Jun | Bob Smith | MA | TKO | 5 |
| 3 Aug | DC Walker | RI | TKO | 6 |
| 14 Sep | Eugene Hart | PA | TKO | 8 |
| 21 Dec | George Davis | MA | TKO | 6 |
| Date | Opponent | Location | Decision | Round |
| 15 Feb | Willie Monroe | MA | TKO | 12 |
| 16 Mar | Reggie Ford | MA | KO | 3 |
| 10 Jun | Roy Jones | CT | TKO | 3 |
| 23 Aug | Monroe | PA | TKO | 2 |
| 24 Sep | Ray Phillips | MA | TKO | 7 |
| 15 Oct | Jim Henry | RI | W | 10 |
| 26 Nov | Mike Colbert | MA | KO | 12 |
| Date | Opp | Loc | Dec | Round |
| 15 Feb | Willie Monroe | MA | TKO | 12 |
| 16 Mar | Reggie Ford | MA | KO | 3 |
| 10 Jun | Roy Jones | CT | TKO | 3 |
| 23 Aug | Monroe | PA | TKO | 2 |
| 24 Sep | Ray Phillips | MA | TKO | 7 |
| 15 Oct | Jim Henry | RI | W | 10 |
| 26 Nov | Mike Colbert | MA | KO | 12 |
| Date | Opponent | Location | Decision | Round |
| 4 Mar | Kevin Finnegan | MA | TKO | 9 |
| 7 Apr | Doug Demmings | CA | TKO | 8 |
| 3 May | Kevin Finnegan | MA | TKO | 7 |
| 24 Aug | Bennie Briscoe | PA | W | 10 |
| 11 Nov | Willie Warren | MA | TKO | 7 |
| Date | Opp | Loc | Dec | Round |
| 4 Mar | Kevin Finnegan | MA | TKO | 9 |
| 7 Apr | Doug Demmings | CA | TKO | 8 |
| 3 May | Kevin Finnegan | MA | TKO | 7 |
| 24 Aug | Bennie Briscoe | PA | W | 10 |
| 11 Nov | Willie Warren | MA | TKO | 7 |
| Date | Opponent | Location | Decision | Round |
| 3 Feb | Ray Seales | MA | TKO | 1 |
| 12 Mar | Bob Petterson | RI | TKO | 3 |
| 26 May | Jamie Thomas | ME | KO | 3 |
| 30 Jun | Norberto CAbrera | MT | TKO | 8 |
| 30 Nov | Vito Antoufermo (World Middlewight Title) | NV | Draw | 15 |
| Date | Opp | Loc | Dec | Round |
| 3 Feb | Ray Seales | MA | TKO | 1 |
| 12 Mar | Bob Petterson | RI | TKO | 3 |
| 26 May | Jamie Thomas | ME | KO | 3 |
| 30 Jun | Norberto CAbrera | MT | TKO | 8 |
| 30 Nov | Vito Antoufermo (World Middlewight Title) | NV | Draw | 15 |
| Date | Opponent | Location | Decision | Round |
| 16 Feb | Loucif Hamani | ME | TKO | 2 |
| 19 Apr | Bobby Watts | ME | TKO | 2 |
| 17 May | Marcos Geraldo | NV | W | 10 |
| 27 Sep | Alan Minter (Won , World Middleweight Title) | ENGLAND | TKO | 3 |
| Date | Opp | Loc | Dec | Round |
| 16 Feb | Loucif Hamani | ME | TKO | 2 |
| 19 Apr | Bobby Watts | ME | TKO | 2 |
| 17 May | Marcos Geraldo | NV | W | 10 |
| 27 Sep | Alan Minter (Won World Middleweight Title) | Eng. | TKO | 3 |
| Date | Opponent | Location | Decision | Round |
| Jan | Fulgencio Obelmejias (Retained World Middleweight Title) | MA | TKO | 8 |
| 13 Jun | Vito Antoufermo (Retained World Middleweight Title) | MA | TKO | 5 |
| 3 Oct | Mustafa Hamsho | IL | TKO | 11 |
| Date | Opp | Loc | Dec | Round |
| Jan | Fulgencio Obelmejias (Retained World Middleweight Title) | MA | TKO | 8 |
| 13 Jun | Vito Antoufermo (Retained World Middleweight Title) | MA | TKO | 5 |
| 3 Oct | Mustafa Hamsho | IL | TKO | 11 |
| Date | Opponent | Location | Decision | Round |
| 7 Mar | William Lee (Retained World MiddleweightTitle) | NJ | KO | 1 |
| 31 Oct | Fulgencio Obelmejias (Retained World Middleweight Title) | ITALY | KO | 5 |
| Date | Opp | Loc | Dec | Round |
| 7 Mar | William Lee (Retained World Middleweight Title) | NJ | KO | 1 |
| 31 Oct | Fulgencio Obelmejias (Retained World Middleweight Title) | Italy | KO | 5 |
| Date | Opponent | Location | Decision | Round |
| 1 Feb | Tony Sibson (Retained World Middleweight Title) | MA | KO | 6 |
| 27 May | Wilford Scypion (Retained World Middleweight Title) | RI | KO | 4 |
| 10 Nov | Roberto Duran (Retained World Middleweight Title) | NV | W | 15 |
| Date | Opp | Loc | Dec | Round |
| 1 Feb | Tony Sibson (Retained World Middleweight Title) | MA | KO | 6 |
| 27 May | Wilford Scypion (Retained World Middleweight Title) | RI | KO | 4 |
| 10 Nov | Roberto Duran (Retained World Middleweight Title) | NV | W | 15 |
| Date | Opponent | Location | Decision | Round |
| 30 Mar | Juan Roldan (Retained World Middleweight Title) | NV | KO | 10 |
| 19 Oct | Mustafa Hamsho (Retained World Middleweight Title) | NY | KO | 3 |
| Date | Opp | Loc | Dec | Round |
| 30 Mar | Juan Roldan (Retained World Middleweight Title) | NV | KO | 10 |
| 19 Oct | Mustafa Hamsho (Retained World Middleweight Title) | NY | KO | 3 |
| Date | Opponent | Location | Decision | Round |
| 15 Apr | Thomas Hearns (Retained World Middleweight Title) | NV | KO | 3 |
| Date | Opp | Loc | Dec | Round |
| 15 Apr | Thomas Hearns (Retained World Middleweight Title) | NV | KO | 3 |
| Date | Opponent | Location | Decision | Round |
| 10 Mar | John Mugabi (Retained World Middleweight Title) | NV | KO | 11 |
| Date | Opp | Loc | Dec | Round |
| 10 Mar | John Mugabi (Retained World Middleweight Title) | NV | KO | 11 |
| Date | Opponent | Location | Decision | Round |
| 6 Apr | Ray Leonard (Lost WBC Title, split decision, controversial 12 round, Hagler retired after Leonard would not give him a rematch) | NV | L | 12 |
| Date | Opp | Loc | Dec | Round |
| 6 Apr | Ray Leonard (Lost WBC Title, split decision, controversial 12 round, Hagler retired after Leonard would not give him a rematch) | NV | L | 12 |
| Date | Inducted into the International Boxing Hall Of Fame |
| 1993 | Marvelous Marvin Hagler’s legendary career reached its crowning moment in 1993 when he was inducted into the International Boxing Hall of Fame. Known for his relentless determination, devastating power, and remarkable skill inside the ring, Hagler left an indelible mark on the sport of boxing. With 67 professional bouts, 62 victories, and 52 knockouts, he reigned as the undisputed middleweight champion and defended his title against some of the greatest fighters of his era. His induction stands as a testament to his extraordinary achievements and enduring legacy as one of boxing’s all-time greats. |
