Julio César Chávez Jr. (54-7-1, 34) was born in Culiacán, Sinaloa, Mexico on February 16, 1986. At the age of 17 years on September 26, 2003, he made his professional boxing debut against Jonathan Hernandez, winning the fight via 4-round unanimous decision.
On his 45th career fight at 25 years old, Chávez Jr. became a middleweight world champion on June 4, 2011 after defeating Sebastian Zbik via 12-round majority decision to win the WBC title.
Chávez Jr.'s last fight was a 10-round unanimous decision loss to Jake Paul at age 39 on June 28, 2025. He is on a 1-fight losing streak.
Some of Julio César Chávez Jr.'s best fights have been against Marco Antonio Rubio, Andy Lee and Jason LeHoullier.
Chávez Jr. has 7 losses on his boxing record.
| # | Date | Opponent | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|
63  | Jun 28, 2025 39 years, 4 months 54-7-1 (34) | 28 years, 5 months 11-1 (7) | 10 | UD | LOSS | |
62 | Jul 20, 2024 38 years, 5 months 54-6-1 (34) | Uriah Hall | 6 | UD | WIN | |
61 | Dec 18, 2021 35 years, 10 months 53-6-1 (34) | David Zegarra | 10 | UD | WIN | |
60  | Jun 19, 2021 35 years, 4 months 52-6-1 (34) | 46 years, 2 months 1-1 (1) | 8 | SD | LOSS | |
59 | Nov 27, 2020 34 years, 9 months 52-5-1 (34) | Jeyson Minda | 4 | TKO | WIN | |
58  | Sep 25, 2020 34 years, 7 months 51-5-1 (33) | 30 years, 2 months 11-0 (5) | 6 | TD | LOSS | |
57  | Dec 20, 2019 33 years, 10 months 51-4-1 (33) | 32 years, 10 months 35-3 (29) | 5 | RTD | LOSS | |
56 | Aug 10, 2019 33 years, 5 months 51-3-1 (33) | Evert Bravo | 1 | KO | WIN | |
55  | May 6, 2017 31 years, 2 months 50-3-1 (32) | 26 years, 9 months 48-1-1 (34) | 12 | UD | LOSS | |
54 | Dec 10, 2016 30 years, 9 months 50-2-1 (32) | Dominik Britsch | 10 | UD | WIN | |
53 | Jul 18, 2015 29 years, 5 months 49-2-1 (32) | Marcos Reyes | 10 | UD | WIN | |
52  | Apr 18, 2015 29 years, 2 months 48-2-1 (32) | 27 years, 5 months 26-3 (15) | LHW | 9 | RTD | LOSS |
51 | Mar 1, 2014 28 years 48-1-1 (32) | Brian Vera | SMD | 12 | UD | WIN |
50 | Sep 28, 2013 27 years, 7 months 47-1-1 (32) | Brian Vera | 10 | UD | WIN | |
49  | Sep 15, 2012 26 years, 6 months 46-1-1 (32) | 37 years, 6 months 49-2-2 (28) | MD | 12 | UD | LOSS Lost WBC For The Ring |
48  | Jun 16, 2012 26 years, 4 months 46-0-1 (32) | 28 years 28-1 (20) | MD | 7 | TKO | WIN Defended WBC |
47  | Feb 4, 2012 25 years, 11 months 45-0-1 (31) | 31 years, 7 months 53-5-1 (46) | MD | 12 | UD | WIN Defended WBC |
46 | Nov 19, 2011 25 years, 9 months 44-0-1 (31) | Peter Manfredo Jr. | MD | 5 | TKO | WIN Defended WBC |
45 | Jun 4, 2011 25 years, 3 months 43-0-1 (30) | Sebastian Zbik | MD | 12 | MD | WIN Won WBC |
44 | Jan 29, 2011 24 years, 11 months 42-0-1 (30) | Billy Lyell | MD | 10 | UD | WIN |
43 | Jun 26, 2010 24 years, 4 months 41-0-1 (30) | John Duddy | MD | 12 | UD | WIN |
42 | Nov 14, 2009 23 years, 8 months 40-0-1 (30) | Troy Rowland | 10 | UD | NC | |
41 | Sep 12, 2009 23 years, 6 months 40-0-1 (30) | Jason LeHoullier | SWL | 1 | TKO | WIN |
40 | Mar 28, 2009 23 years, 1 months 39-0-1 (29) | Luciano Cuello | SWL | 10 | UD | WIN |
39 | Nov 1, 2008 22 years, 8 months 38-0-1 (29) | Matt Vanda | 10 | UD | WIN | |
38 | Jul 12, 2008 22 years, 4 months 37-0-1 (29) | Matt Vanda | 10 | SD | WIN | |
37 | Apr 26, 2008 22 years, 2 months 36-0-1 (29) | Tobia Giuseppe Loriga | SWL | 9 | KO | WIN |
36 | Feb 9, 2008 21 years, 11 months 35-0-1 (28) | José Celaya | SWL | 8 | TKO | WIN |
35 | Dec 1, 2007 21 years, 9 months 34-0-1 (27) | Ray Sánchez | 6 | KO | WIN | |
34 | Aug 4, 2007 21 years, 5 months 33-0-1 (26) | Louis Brown | 5 | TKO | WIN | |
33 | Jun 9, 2007 21 years, 3 months 32-0-1 (25) | Grover Wiley | 3 | KO | WIN | |
32 | Apr 14, 2007 21 years, 1 months 31-0-1 (24) | Anthony Shuler | 2 | KO | WIN | |
31 | Mar 9, 2007 21 years 30-0-1 (23) | Raúl Jorge Muñoz | 3 | TKO | WIN | |
30 | Dec 16, 2006 20 years, 10 months 29-0-1 (22) | Christian Solano | 10 | UD | WIN | |
29 | Sep 23, 2006 20 years, 7 months 28-0-1 (22) | Shad Howard | 4 | RTD | WIN | |
28 | Aug 19, 2006 20 years, 6 months 27-0-1 (21) | Jermaine White | SWL | 4 | TKO | WIN |
27 | Jun 10, 2006 20 years, 3 months 26-0-1 (20) | Aaron Drake | 2 | TKO | WIN | |
26 | Apr 8, 2006 20 years, 1 months 25-0-1 (19) | Tyler Ziolkowski | 2 | KO | WIN | |
25  | Feb 18, 2006 20 years 24-0-1 (18) | 22 years, 8 months 8-1-1 (4) | 6 | MD | WIN | |
24 | Dec 16, 2005 19 years, 10 months 23-0-1 (18) | 22 years, 6 months 8-1 (4) | 6 | PTS | DRAW | |
23 | Oct 8, 2005 19 years, 7 months 23-0 (18) | Jeremy Stiers | 5 | TKO | WIN | |
22 | Sep 17, 2005 19 years, 7 months 22-0 (17) | Corey Alarcon | 2 | TKO | WIN | |
21 | Aug 12, 2005 19 years, 5 months 21-0 (16) | Jonathan Nelson | 1 | KO | WIN | |
20 | Jun 25, 2005 19 years, 4 months 20-0 (15) | Rubén Galván | 4 | TKO | WIN | |
19 | May 28, 2005 19 years, 3 months 19-0 (14) | Adam Wynant | 1 | KO | WIN | |
18 | Apr 22, 2005 19 years, 2 months 18-0 (13) | Travis Hartman | 3 | TKO | WIN | |
17 | Mar 19, 2005 19 years, 1 months 17-0 (12) | Ryan Maraldo | 3 | TKO | WIN | |
16 | Feb 11, 2005 18 years, 11 months 16-0 (11) | Leroy Newton | 1 | TKO | WIN | |
15 | Jan 21, 2005 18 years, 11 months 15-0 (10) | Jose Cruz | 2 | TKO | WIN | |
14 | Dec 18, 2004 18 years, 10 months 14-0 (9) | Eliseo Urias | 2 | KO | WIN | |
13 | Nov 26, 2004 18 years, 9 months 13-0 (8) | Sheldon Mosley | 5 | TKO | WIN | |
12 | Oct 23, 2004 18 years, 8 months 12-0 (7) | Mike Walker | 1 | TKO | WIN | |
11 | Sep 4, 2004 18 years, 6 months 11-0 (6) | Miguel Galindo | 4 | TKO | WIN | |
10 | Jul 31, 2004 18 years, 5 months 10-0 (5) | Jason Smith | 4 | UD | WIN | |
9 | Jun 26, 2004 18 years, 4 months 9-0 (5) | Jose Luis Huerta | 2 | TKO | WIN | |
8 | May 22, 2004 18 years, 3 months 8-0 (4) | Antonio Aguilar | 1 | KO | WIN | |
7 | Apr 24, 2004 18 years, 2 months 7-0 (3) | Arturo Ocampo | 2 | KO | WIN | |
6 | Mar 27, 2004 18 years, 1 months 6-0 (2) | Guadalupe Arce | 1 | KO | WIN | |
5 | Feb 28, 2004 18 years 5-0 (1) | Oisin Fagan | 4 | UD | WIN | |
4 | Jan 29, 2004 17 years, 11 months 4-0 (1) | Jose Burgos | 4 | UD | WIN | |
3 | Dec 5, 2003 17 years, 9 months 3-0 (1) | Gerardo Penaflor | 4 | UD | WIN | |
2 | Nov 22, 2003 17 years, 9 months 2-0 (1) | Eugene Johnson | 1 | KO | WIN | |
1 | Sep 26, 2003 17 years, 7 months 1-0 (0) | Jonathan Hernandez | 4 | UD | WIN |
