On April 2, 2005, a 32-year-old Guillermo Jones (31-2-2, 24 KOs) and a 28-year-old American boxer Steve Cunningham (16-0, 9 KOs) met in the ring.
Jones came in to the fight on a 2-fight win streak with a 68% KO rate, and was fighting after a gap of 3 months and 30 days. Cunningham was on a 16-fight win streak with a 56% KO rate, and fighting after a layoff of 6 months.
Steve Cunningham defeated Guillermo Jones via split decision in the 10-round fight. Cunningham improves his record to 17-0, while Jones adds a loss to his record at 31-3-2.
On May 30, 1998, Guillermo Jones and Laurent Boudouani met again in an immediate rematch.
Jones came in to the fight after a draw in his last fight with a 79% KO rate, and was fighting after a gap of 3 months and 17 days.
Guillermo Jones was defending his super-welterweight titles and, fighting for the super-welterweight WBA titles against Laurent Boudouani and lost via split decision in the 12-round super-welterweight fight, and adds a loss to his record at 22-2-1.
On September 27, 1997, a 25-year-old Guillermo Jones (21-0, 18 KOs) and David Noel met in the ring in a super-welterweight bout.
Jones came in to the fight on a 21-fight win streak with a 85% KO rate, and was fighting after a gap of 4 months and 24 days.
Guillermo Jones lost to David Noel via KO in the 2nd round, and adds a loss to his record at 21-1.