With a dozen losses on his record Yap look like a journeyman on paper. Like many Filipino's however his record is very deceiving and in reality he's a fringe world level fighter, in great form and really showing his value as a contender. Especially now that he's been able to get some notice for fights and is fighting at his natural weight class of Bantamweight. That's worth noting because his last 3 losses have come outside of the division, and his record at 118lbs is very impressive. It's also worth noting that Yap's last loss at Bantamweight came more than 4 years ago, to current world champion Ryosuke Iwasa.
In the ring Yap is a well developed fighter who has built well off his experience. His 39 fights have seen him rack up 265 professional rounds and he has consistently been regarded as a top sparring partner by local fighters. Technically he's the not the best, but he's a solid technician who can have win a shoot out, and proved that by pulling himself off the canvas 3 times to defeat Masuda in a 4 round thriller. Although his record doesn't show it he can bang, and is riding a 3 fight stoppage run and an 8 fight winning run, and is very much a fighter showing his form with recent wins over Tatsuya Ikemiu, Hiroyuki Kudaka, Takahiro Yamamoto and the aforementioned Masuda.
Having won the title late last year, when he stopped Yamamoto, Yap has made it clear he's eyeing up a potential world title fight, and will know that he cannot afford a slip up here.
With 28 bouts on his ledger Kono has had a frustrating career, and although he's never had long absences from the ring he always seems to see any momentum come to a stop relatively quickly. He began his career 2-1-1 (1) before running out to 10-1-1 (7). Since then however he has gone 9-8 (5) losing to a mix of fighters from Rey Vargas to Yuki Murai, Satoshi Niwa, and Benjie Suganob. Despite the mixed form in recent bouts Kono is actually enjoying some good form, at last, and has won his last 5 including a decision win over Hideo Sakamoto.
In the ring Kono is a solid fighter, but the reality is that solid isn't usually good enough to claim an OPBF title. He's got nice skills, but in recent years his form has been poor, he's not been able to put full performances together and he lacks both lights out power and the stamina to fight at a good pace for 8 rounds, never mind a potential 12. With 2 stoppage losses against him he's not rock solid, even if one of those losses was to the world class Rey Vargas, and it wouldn't be a surprise to see him come undone later in the bout.
Kono could prove a test for Yap, but we suspect Yap's extra experience, toughness and ability will be too much, and the champion will manage to retain his title with a stoppage in the second half of the bout.