On May 18, 2019, a 37-year-old Sonny Boy Jaro (45-14-5, 32 KOs) and a 27-year-old Thai boxer Nawaphon Kaikanha (44-1-1, 34 KOs) met in the ring in a bantamweight bout.
Jaro came in to the fight on a 2-fight win streak with a 50% KO rate, and was fighting after a gap of 2 months and 10 days. Kaikanha was on a 8-fight win streak with a 73% KO rate, and fighting after a layoff of 4 months and 20 days.
Nawaphon Kaikanha stopped Sonny Boy Jaro via KO in the 7th round. Kaikanha improves his record to 45-1-1 (35 KOs), while Jaro adds a loss to his record at 45-15-5.
On May 7, 2017, a 35-year-old Sonny Boy Jaro (43-13-5, 30 KOs) and a 25-year-old fellow Filipino boxer Jonas Sultan (12-3, 7 KOs) met in the ring in a super-flyweight bout.
Jaro came in to the fight on a 9-fight win streak with a 49% KO rate, and was fighting after a gap of 1 year, 5 months, and 21 days. Sultan was on a 3-fight win streak with a 46% KO rate, and fighting after a layoff of 4 months and 21 days.
Jonas Sultan stopped Sonny Boy Jaro via KO in the 8th round. Sultan improves his record to 13-3 (8 KOs), while Jaro adds a loss to his record at 43-14-5.
On August 1, 2013, a 31-year-old Sonny Boy Jaro (34-12-5, 24 KOs) and Gerpaul Valero met in the ring.
Jaro came in to the fight on a 2-fight losing streak with a 47% KO rate, and was fighting after a gap of 3 months and 25 days.
Sonny Boy Jaro lost to Gerpaul Valero via split decision in the 10-round fight, and adds an loss to his record at 34-13-5.
On April 7, 2013, a 31-year-old Sonny Boy Jaro (34-11-5, 24 KOs) and Hiroyuki Hisataka met in the ring.
Jaro came in to the fight on a 1-fight losing streak with a 48% KO rate, and was fighting after a gap of 8 months and 22 days.
Sonny Boy Jaro lost to Hiroyuki Hisataka via unanimous decision in the 10-round fight, and adds an loss to his record at 34-12-5.
On July 16, 2012, the 30-year-old WBC and The Ring flyweight world champion, Sonny Boy Jaro (34-10-5, 24 KOs), faced Toshiyuki Igarashi, in a title defense fight.
Jaro came in to the fight on a 5-fight win streak with a 49% KO rate, and was fighting after a gap of 4 months and 14 days.
Sonny Boy Jaro was defending his flyweight WBC and The Ring titles against Toshiyuki Igarashi and lost via split decision in the 12-round flyweight fight, and adds an loss to his record at 34-11-5.
On February 5, 2011, a 28-year-old Sonny Boy Jaro (29-9-5, 19 KOs) and Hirofumi Mukai met in the ring.
Jaro came in to the fight on a 1-fight losing streak with a 44% KO rate, and was fighting after a gap of 3 months and 6 days.
Sonny Boy Jaro lost to Hirofumi Mukai via unanimous decision in the 10-round fight, and adds an loss to his record at 29-10-5.
On October 30, 2010, a 28-year-old Sonny Boy Jaro (29-8-5, 19 KOs) and Oscar Ibarra met in the ring in a super-flyweight bout.
Jaro came in to the fight on a 1-fight win streak with a 45% KO rate, and was fighting after a gap of 4 months and 30 days.
Sonny Boy Jaro lost to Oscar Ibarra via TKO in the 2nd round, and adds an loss to his record at 29-9-5.
On November 21, 2009, a 27-year-old Sonny Boy Jaro (28-7-5, 18 KOs) got a shot at the light-flyweight WBA title held by Giovani Segura.
Jaro came in to the fight on a 2-fight win streak with a 45% KO rate, and was fighting after a gap of 7 months and 2 days.
Sonny Boy Jaro was defending his light-flyweight titles and, fighting for the light-flyweight WBA titles against Giovani Segura and lost via KO in the 1st round, and adds an loss to his record at 28-8-5.
On September 27, 2008, a 26-year-old Sonny Boy Jaro (26-6-5, 16 KOs) got a shot at the light-flyweight WBC title held by 29-year-old Mexican boxer Édgar Sosa (32-5, 17 KOs).
Jaro came in to the fight on a 3-fight win streak with a 43% KO rate, and was fighting after a gap of 3 months and 7 days. Sosa was on a 20-fight win streak with a 45% KO rate, and fighting after a layoff of 3 months and 13 days.
Édgar Sosa defeated Sonny Boy Jaro via unanimous decision and successfully defended his WBC light-flyweight title. Sosa improves his record to 33-5, while Jaro adds a loss to his record at 26-7-5.
On June 1, 2007, a 25-year-old Sonny Boy Jaro (23-5-5, 14 KOs) and Danilo Pena met in the ring.
Jaro came in to the fight on a 1-fight win streak with a 42% KO rate, and was fighting after a gap of 2 months and 8 days.
Sonny Boy Jaro lost to Danilo Pena via KO in the 4th round, and adds an loss to his record at 23-6-5.
On March 29, 2006, a 24-year-old Sonny Boy Jaro (20-4-3, 12 KOs) and Somporn Seeta met in the ring in a strawweight bout.
Jaro came in to the fight on a 2-fight win streak with a 44% KO rate, and was fighting after a gap of 3 months and 19 days.
Sonny Boy Jaro lost to Somporn Seeta via KO in the 5th round, and adds an loss to his record at 20-5-3.
On July 19, 2005, a 23-year-old Sonny Boy Jaro (18-3-3, 10 KOs) and Angky Angkotta met in the ring in a light-flyweight bout.
Jaro came in to the fight on a 1-fight win streak with a 41% KO rate, and was fighting after a gap of 24 days.
Sonny Boy Jaro lost to Angky Angkotta via technical decision in the 12-round light-flyweight fight, and adds an loss to his record at 18-4-3.
On April 29, 2005, a 23-year-old Sonny Boy Jaro (17-2-3, 9 KOs) and Monelisi Myekeni met in the ring in a flyweight bout.
Jaro came in to the fight on a 4-fight win streak with a 40% KO rate, and was fighting after a gap of 20 days.
Sonny Boy Jaro lost to Monelisi Myekeni via TKO in the 6th round, and adds an loss to his record at 17-3-3.
On March 15, 2003, a 20-year-old Sonny Boy Jaro (5-1, 1 KO) and Florante Condes met in the ring for the 2nd time,.
Jaro came in to the fight on a 1-fight win streak with a 16% KO rate, and was fighting after a gap of 5 months and 25 days.
Sonny Boy Jaro lost to Florante Condes via TKO in the 2nd round, and adds an loss to his record at 5-2.
On May 31, 2002, a 20-year-old Sonny Boy Jaro (4-0, 1 KO) and Jerry Lota met in the ring.
Jaro came in to the fight on a 4-fight win streak with a 25% KO rate, and was fighting after a gap of 3 months and 14 days.
Sonny Boy Jaro lost to Jerry Lota via KO in the 4th round, and adds an loss to his record at 4-1.