On June 9, 1990, a 28-year-old Gilberto Román (54-5-1, 35 KOs) and Sung-Kil Moon met in the ring.
Román came in to the fight on a 1-fight win streak with a 58% KO rate, and was fighting after a gap of 1 month and 17 days.
Gilberto Román lost to Sung-Kil Moon via RTD in the 8th round, and adds a loss to his record at 54-6-1.
On November 7, 1989, the 27-year-old WBC super-flyweight world champion, Gilberto Román (53-4-1, 35 KOs), faced Nana Konadu, in a title defense fight.
Román came in to the fight on a 7-fight win streak with a 60% KO rate, and was fighting after a gap of 1 month and 26 days.
Gilberto Román was defending his super-flyweight WBC titles against Nana Konadu and lost via unanimous decision in the 12-round super-flyweight fight, and adds a loss to his record at 53-5-1.
On May 16, 1987, Gilberto Román and Santos Laciar met again in a rematch.
Román came in to the fight on a 3-fight win streak with a 66% KO rate, and was fighting after a gap of 1 month and 26 days.
Gilberto Román was defending his super-flyweight WBC titles against Santos Laciar and lost via TKO in the 11th round, and adds a loss to his record at 46-4-1.
On January 28, 1985, a 23-year-old Gilberto Román (32-2, 26 KOs) and Jorge Ramirez met in the ring.
Román came in to the fight on a 1-fight losing streak with a 76% KO rate, and was fighting after a gap of 27 days.
Gilberto Román lost to Jorge Ramirez via split decision in the 10-round fight, and adds a loss to his record at 32-3.
On January 1, 1985, a 23-year-old Gilberto Román (32-1, 26 KOs) and Antonio Avelar met in the ring.
Román came in to the fight on a 22-fight win streak with a 78% KO rate, and was fighting after a gap of 30 days.
Gilberto Román lost to Antonio Avelar via disqualification in the 10-round fight, and adds a loss to his record at 32-2.
On July 3, 1982, a 20-year-old Gilberto Román (10-0, 8 KOs) and Diego Avila met in the ring.
Román came in to the fight on a 10-fight win streak with a 80% KO rate, and was fighting after a gap of 21 days.
Gilberto Román lost to Diego Avila via disqualification in the 10-round fight, and adds a loss to his record at 10-1.