On May 12, 2018, a 21-year-old Jaime Munguía (28-0, 24 KOs) got a shot at the WBO super-welterweight title held by 29-year-old American boxer Sadam Ali (26-1, 14 KOs).
Munguía came in to the fight on a 28-fight win streak with a 85% KO rate, and was fighting after a gap of 1 month and 25 days. Ali was on a 4-fight win streak with a 51% KO rate, and fighting after a layoff of 5 months and 10 days.
Jaime Munguía stopped the champion via TKO in the 4th round of the 12-round world-title fight, winning the first world title of his career, and is crowned the new WBO super-welterweight champion. Munguía improves his record to 29-0 (25 KOs), while Ali adds a loss to his record at 26-2.
On September 14, 2019, the 22-year-old WBO super-welterweight world champion, Jaime Munguía (33-0, 26 KOs), faced a 28-year-old Ghanaian boxer Patrick Allotey (40-3, 30 KOs), in a title defense fight.
Munguía came in to the fight on a 33-fight win streak with a 78% KO rate, and was fighting after a gap of 5 months and 1 day. Allotey was on a 6-fight win streak with a 69% KO rate, and fighting after a layoff of 8 months and 21 days.
Jaime Munguía stopped Patrick Allotey via KO in the 4th round of the 12-round world-title fight, and successfully defended his WBO super-welterweight title. Munguía improves his record to 34-0 (27 KOs), while Allotey adds a loss to his record at 40-4.
On September 15, 2018, the 21-year-old WBO super-welterweight world champion, Jaime Munguía (30-0, 25 KOs), faced Brandon Cook, in a title defense fight.
Munguía came in to the fight on a 30-fight win streak with a 83% KO rate, and was fighting after a gap of 1 month and 25 days.
Jaime Munguía made easy work of Brandon Cook, stopping the challenger via TKO in the 3rd. Munguía improves his record to 31-0 (26 KOs)
On July 21, 2018, the 21-year-old WBO super-welterweight world champion, Jaime Munguía (29-0, 25 KOs), faced a 29-year-old British boxer Liam Smith (26-1-1, 14 KOs), in a title defense fight.
Munguía came in to the fight on a 29-fight win streak with a 86% KO rate, and was fighting after a gap of 2 months and 9 days. Smith was on a 3-fight win streak with a 50% KO rate, and fighting after a layoff of 8 months and 10 days.
Jaime Munguía defeated Liam Smith via unanimous decision and successfully defended his WBO super-welterweight title. Munguía improves his record to 30-0, while Smith adds a loss to his record at 26-2-1.
On January 26, 2019, the 22-year-old WBO super-welterweight world champion, Jaime Munguía (31-0, 26 KOs), faced a 29-year-old Japanese boxer Takeshi Inoue (13-0-1, 7 KOs), in a title defense fight.
Munguía came in to the fight on a 31-fight win streak with a 83% KO rate, and was fighting after a gap of 4 months and 11 days. Inoue was on a 13-fight win streak with a 50% KO rate, and fighting after a layoff of 9 months.
Jaime Munguía defeated Takeshi Inoue via unanimous decision and successfully defended his WBO super-welterweight title. Munguía improves his record to 32-0, while Inoue adds a loss to his record at 13-1-1.
On April 13, 2019, the 22-year-old WBO super-welterweight world champion, Jaime Munguía (32-0, 26 KOs), faced a 34-year-old Irish boxer Dennis Hogan (28-1-1, 7 KOs), in a title defense fight.
Munguía came in to the fight on a 32-fight win streak with a 81% KO rate, and was fighting after a gap of 2 months and 18 days. Hogan was on a 6-fight win streak with a 23% KO rate, and fighting after a layoff of 3 months and 29 days.
Jaime Munguía defeated Dennis Hogan via majority decision and successfully defended his WBO super-welterweight title. Munguía improves his record to 33-0, while Hogan adds a loss to his record at 28-2-1.
On May 4, 2024, a 27-year-old Jaime Munguía (43-0, 34 KOs) got a shot at the undisputed super-middleweight championship held by 33-year-old Canelo Álvarez (60-2-2, 39 KOs).
Munguía came in to the fight on a 43-fight win streak with a 79% KO rate, and was fighting after a gap of 3 months and 7 days. Canelo was on a 3-fight win streak with a 60% KO rate, and fighting after a layoff of 7 months and 4 days.
Canelo Álvarez defeated Jaime Munguía via unanimous decision and successfully defended his WBA (Super), WBC, IBF, WBO, and The Ring super-middleweight titles. Canelo improves his record to 61-2-2, while Munguía adds a loss to his record at 43-1.
On October 30, 2020, a 24-year-old Jaime Munguía (35-0, 28 KOs) and a 36-year-old Bahamian boxer Tureano Johnson (21-2-1, 15 KOs) met in the ring in a middleweight bout.
Munguía came in to the fight on a 35-fight win streak with a 80% KO rate, and was fighting after a gap of 9 months and 19 days. Johnson was on a 1-fight win streak with a 62% KO rate, and fighting after a layoff of 1 year, 3 months, and 12 days.
Jaime Munguía stopped Tureano Johnson via RTD in the 6th round. Munguía improves his record to 36-0 (29 KOs), while Johnson adds a loss to his record at 21-3-1.
On June 11, 2022, a 25-year-old Jaime Munguía (39-0, 31 KOs) and a 29-year-old British boxer Jimmy Kelly (26-2, 10 KOs) met in the ring in a super-middleweight bout.
Munguía came in to the fight on a 39-fight win streak with a 79% KO rate, and was fighting after a gap of 3 months and 23 days. Kelly was on a 3-fight win streak with a 35% KO rate, and fighting after a layoff of 3 months and 17 days.
Jaime Munguía stopped Jimmy Kelly via KO in the 5th round. Munguía improves his record to 40-0 (32 KOs), while Kelly adds a loss to his record at 26-3.
On January 27, 2024, a 27-year-old Jaime Munguía (42-0, 33 KOs) and a 35-year-old British boxer John Ryder (32-6, 18 KOs) met in the ring in a super-middleweight bout.
Munguía came in to the fight on a 42-fight win streak with a 78% KO rate, and was fighting after a gap of 7 months and 17 days. Ryder was on a -1-fight win streak with a 47% KO rate, and fighting after a layoff of 8 months and 21 days.
Jaime Munguía stopped John Ryder via TKO in the 9th round. Munguía improves his record to 43-0 (34 KOs), while Ryder adds a loss to his record at 32-7.