On November 18, 1992, Yuh Myung-woo and Hiroki Ioka met again in an immediate rematch.
Myung-woo came in to the fight on a 1-fight losing streak with a 37% KO rate, and was fighting after a gap of 11 months and 1 day. Ioka was on a 10-fight win streak with a 37% KO rate, and fighting after a layoff of 5 months and 3 days.
Yuh Myung-woo defeated Hiroki Ioka via majority decision in the rematch and wins the WBA title. Myung-woo improves his record to 37-1, while Ioka adds a loss to his record at 21-3-1.
On March 1, 1987, the 23-year-old WBA light-flyweight world champion, Yuh Myung-woo (22-0, 5 KOs), faced Eduardo Tunon, in a title defense fight.
Myung-woo came in to the fight on a 22-fight win streak with a 22% KO rate, and was fighting after a gap of 3 months and 1 day.
Yuh Myung-woo made quick work of Eduardo Tunon, stopping the challenger via TKO in the 1st. Myung-woo improves his record to 23-0 (6 KOs)
On November 10, 1990, Yuh Myung-woo and Leo Gamez met again in an immediate rematch.
Myung-woo came in to the fight on a 34-fight win streak with a 38% KO rate, and was fighting after a gap of 6 months and 12 days. Gámez was on a -1-fight win streak with a 66% KO rate, and fighting after a layoff of 6 months and 12 days.
Yuh Myung-woo defeated Leo Gamez via unanimous decision in the rematch and successfully defended his WBA light-flyweight title. Myung-woo improves his record to 35-0, while Gámez adds a loss to his record at 20-2.
On September 20, 1987, the 23-year-old WBA light-flyweight world champion, Yuh Myung-woo (24-0, 7 KOs), faced Rodolfo Blanco, in a title defense fight.
Myung-woo came in to the fight on a 24-fight win streak with a 29% KO rate, and was fighting after a gap of 3 months and 13 days.
Yuh Myung-woo stopped Rodolfo Blanco via KO in the 8th round of the 15-round world-title fight, and successfully defended his WBA light-flyweight title. Myung-woo improves his record to 25-0 (8 KOs)
On August 28, 1988, the 24-year-old WBA light-flyweight world champion, Yuh Myung-woo (27-0, 8 KOs), faced Putt Ohyuthanakorn, in a title defense fight.
Myung-woo came in to the fight on a 27-fight win streak with a 29% KO rate, and was fighting after a gap of 2 months and 16 days.
Yuh Myung-woo stopped Putt Ohyuthanakorn via TKO in the 6th round of the 12-round world-title fight, and successfully defended his WBA light-flyweight title. Myung-woo improves his record to 28-0 (9 KOs)
On January 14, 1990, the 26-year-old WBA light-flyweight world champion, Yuh Myung-woo (32-0, 12 KOs), faced Hisashi Tokushima, in a title defense fight.
Myung-woo came in to the fight on a 32-fight win streak with a 37% KO rate, and was fighting after a gap of 3 months and 21 days.
Yuh Myung-woo stopped Hisashi Tokushima via TKO in the 7th round of the 12-round world-title fight, and successfully defended his WBA light-flyweight title. Myung-woo improves his record to 33-0 (13 KOs)
On November 6, 1988, the 24-year-old WBA light-flyweight world champion, Yuh Myung-woo (28-0, 9 KOs), faced Udin Baharudin, in a title defense fight.
Myung-woo came in to the fight on a 28-fight win streak with a 32% KO rate, and was fighting after a gap of 2 months and 9 days.
Yuh Myung-woo stopped Udin Baharudin via TKO in the 7th round of the 12-round world-title fight, and successfully defended his WBA light-flyweight title. Myung-woo improves his record to 29-0 (10 KOs)
On April 29, 1990, the 26-year-old WBA light-flyweight world champion, Yuh Myung-woo (33-0, 13 KOs), faced a 26-year-old Venezuelan boxer Leo Gamez (20-0, 14 KOs), in a title defense fight.
Myung-woo came in to the fight on a 33-fight win streak with a 39% KO rate, and was fighting after a gap of 3 months and 15 days. Gámez was on a 20-fight win streak with a 70% KO rate, and fighting after a layoff of 4 months and 14 days.
Yuh Myung-woo defeated Leo Gamez via split decision and successfully defended his WBA light-flyweight title. Myung-woo improves his record to 34-0, while Gámez adds a loss to his record at 20-1.
On June 14, 1986, the 22-year-old WBA light-flyweight world champion, Yuh Myung-woo (20-0, 4 KOs), faced Tomohiro Kiyuna, in a title defense fight.
Myung-woo came in to the fight on a 20-fight win streak with a 20% KO rate, and was fighting after a gap of 3 months and 5 days.
Yuh Myung-woo stopped Tomohiro Kiyuna via KO in the 12th round of the 15-round world-title fight, and successfully defended his WBA light-flyweight title. Myung-woo improves his record to 21-0 (5 KOs)
On April 28, 1991, the 27-year-old WBA light-flyweight world champion, Yuh Myung-woo (35-0, 13 KOs), faced Kajkong Danphuthai, in a title defense fight.
Myung-woo came in to the fight on a 35-fight win streak with a 37% KO rate, and was fighting after a gap of 5 months and 18 days.
Yuh Myung-woo stopped Kajkong Danphuthai via TKO in the 10th round of the 12-round world-title fight, and successfully defended his WBA light-flyweight title. Myung-woo improves his record to 36-0 (14 KOs)