On December 22, 2005, a 42-year-old Leo Gámez (35-11-1, 26 KOs) and Prakorb Udomna met in the ring in a bantamweight bout.
Gámez came in to the fight on a 1-fight win streak with a 55% KO rate, and was fighting after a gap of 4 months and 9 days.
Leo Gámez lost to Prakorb Udomna via unanimous decision in the 12-round bantamweight fight, and adds a loss to his record at 35-12-1.
On October 26, 2004, a 41-year-old Leo Gámez (34-10-1, 25 KOs) and Volodymyr Sydorenko met in the ring.
Gámez came in to the fight on a 2-fight losing streak with a 55% KO rate, and was fighting after a gap of 1 year and 22 days.
Leo Gámez lost to Volodymyr Sydorenko via unanimous decision in the 12-round fight, and adds a loss to his record at 34-11-1.
On October 4, 2003, a 40-year-old Leo Gámez (34-9-1, 25 KOs) and Hideki Todaka met in the ring for the 2nd time, in a bantamweight bout.
Gámez came in to the fight on a 1-fight losing streak with a 56% KO rate, and was fighting after a gap of 10 months and 26 days.
Leo Gámez lost to Hideki Todaka via split decision in the 12-round bantamweight fight, and adds a loss to his record at 34-10-1.
On November 8, 2002, a 39-year-old Leo Gámez (34-8-1, 25 KOs) got a shot at the bantamweight WBA title held by Johnny Bredahl.
Gámez came in to the fight on a 1-fight win streak with a 58% KO rate, and was fighting after a gap of 6 months and 12 days.
Leo Gámez was defending his bantamweight titles and, fighting for the bantamweight WBA titles against Johnny Bredahl and lost via unanimous decision in the 12-round bantamweight fight, and adds a loss to his record at 34-9-1.
On March 11, 2001, the 37-year-old WBA super-flyweight world champion, Leo Gámez (33-7-1, 25 KOs), faced Celes Kobayashi, in a title defense fight.
Gámez came in to the fight on a 1-fight win streak with a 61% KO rate, and was fighting after a gap of 5 months and 2 days.
Leo Gámez was defending his super-flyweight WBA titles against Celes Kobayashi and lost via TKO in the 10th round, and adds a loss to his record at 33-8-1.
On September 3, 1999, the 36-year-old WBA flyweight world champion, Leo Gámez (32-6-1, 24 KOs), faced Sornpichai Kratingdaenggym, in a title defense fight.
Gámez came in to the fight on a 3-fight win streak with a 61% KO rate, and was fighting after a gap of 3 months and 5 days.
Leo Gámez was defending his flyweight WBA titles against Sornpichai Kratingdaenggym and lost via KO in the 9th round, and adds a loss to his record at 32-7-1.
On October 7, 1996, a 33-year-old Leo Gámez (29-5-1, 21 KOs) and Aquiles Guzmán met in the ring for the 2nd time, in a flyweight bout.
Gámez came in to the fight on a 1-fight losing streak with a 60% KO rate, and was fighting after a gap of 6 months and 13 days.
Leo Gámez lost to Aquiles Guzmán via points decision in the 12-round flyweight fight, and adds a loss to his record at 29-6-1.
On March 24, 1996, a 32-year-old Leo Gámez (29-4-1, 21 KOs) got a shot at the flyweight WBA title held by Somchai Chertchai.
Gámez came in to the fight on a 2-fight win streak with a 61% KO rate, and was fighting after a gap of 6 months and 6 days.
Leo Gámez was defending his flyweight titles and, fighting for the flyweight WBA titles against Somchai Chertchai and lost via split decision in the 12-round flyweight fight, and adds a loss to his record at 29-5-1.
On February 4, 1995, the 31-year-old WBA light-flyweight world champion, Leo Gámez (27-3-1, 20 KOs), faced Choi Hi-Yong, in a title defense fight.
Gámez came in to the fight on a 1-fight win streak with a 64% KO rate, and was fighting after a gap of 3 months and 26 days.
Leo Gámez was defending his light-flyweight WBA titles against Choi Hi-Yong and lost via unanimous decision in the 12-round light-flyweight fight, and adds a loss to his record at 27-4-1.
On October 5, 1991, a 28-year-old Leo Gámez (20-2, 14 KOs) got a shot at the flyweight WBA title held by Kim Yong Kang.
Gámez came in to the fight on a 2-fight losing streak with a 63% KO rate, and was fighting after a gap of 10 months and 25 days.
Leo Gámez was defending his flyweight titles and, fighting for the flyweight WBA titles against Kim Yong Kang and lost via unanimous decision in the 12-round flyweight fight, and adds a loss to his record at 20-3.
On November 10, 1990, Leo Gámez and Yuh Myung-Woo met again in an immediate rematch.
Gámez came in to the fight on a 1-fight losing streak with a 66% KO rate, and was fighting after a gap of 6 months and 12 days. Myung-woo was on a 34-fight win streak with a 38% 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 April 29, 1990, a 26-year-old Leo Gámez (20-0, 14 KOs) got a shot at the light-flyweight WBA title held by 26-year-old South Korean boxer Yuh Myung-Woo (33-0, 13 KOs).
Gámez came in to the fight on a 20-fight win streak with a 70% KO rate, and was fighting after a gap of 4 months and 14 days. Myung-woo was on a 33-fight win streak with a 39% KO rate, and fighting after a layoff of 3 months and 15 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.