Masamichi Yabuki Drops Rene Calixto Twice, Retains IBF Title

Masamichi Yabuki retained his IBF flyweight title in Tokoname with a wide unanimous decision over Rene Calixto, but this was not quite the routine stroll the scorecards might suggest.

The champion, fighting once again at Aichi Sky Expo, won by margins of 118-108, 118-108 and 116-110, and few could argue with the verdict. Yabuki was the sharper, faster and more accurate fighter for most of the contest, especially early, when he appeared close to turning the evening into a short one.

Calixto’s problems began almost immediately. Yabuki started with purpose, set his feet quickly and put the Mexican challenger down twice in the opening round. They were not careless swings from a champion trying to please the crowd. They were clean, well-timed attacks from a fighter who understood the distance better and was quicker into position.

That opening round left Calixto with a mountain to climb. To his credit, he did not fall apart. Plenty of challengers, having been dropped twice in the first three minutes of a world title fight, would have spent the rest of the night looking for somewhere quiet to hide. Calixto instead tried to get behind his jab, slow the pace and make Yabuki think.

For a time, he managed bits of it. In the middle rounds, Calixto had some success when he forced Yabuki back and let his right hand go. He was never in control of the fight, but he was stubborn enough to stop it from becoming a procession. His best moments came when he punched with Yabuki rather than waiting for him, although that also left him open to the champion’s counters.

Yabuki’s better work came in sharp bursts. He threw two and three-punch combinations without much warning, stepped in and out neatly, and curled shots around Calixto’s guard. A body hook in the fourth visibly bothered the challenger, and later in the fight the champion found openings with the overhand right and left hook as Calixto’s defence became looser.

Still, Yabuki did not have everything his own way. Calixto’s determination made him awkward, and there were spells where the champion looked slightly too comfortable, as if he knew the early knockdowns had already done enough damage on the cards. That is a dangerous habit at the world level. Fortunately for him, he remained defensively alert when Calixto made his late push.

The ninth and final three rounds brought the fight’s rougher exchanges. Calixto, bruised but still coming, tried to force a dramatic shift in the contest. Yabuki answered with cleaner punches and heavier combinations, though he had to absorb more than he would have liked. It was a champion who clearly won, but not one who escaped untouched.

By the final bell, the result was beyond doubt. Calixto had shown courage and enough craft to avoid being overwhelmed after a dreadful start, but courage does not wipe away two early knockdowns or long stretches of cleaner work from the champion.

For Yabuki, this was a professional title defence rather than a spectacular one. His six-fight stoppage streak ended, but his authority in the flyweight division remains intact. He proved he could hurt Calixto early, manage the fight when the challenger steadied himself, and close the night without panic.

There will be bigger nights ahead if unification fights can be made. Yabuki has power, timing and the calmness of a man who has been through harder business than this. Calixto made him work, but he never made him doubt.