Longest Career

Active fighters only (Debut Date – Last Fight Date)

Fighter	Career Age (Y-D)
Masahiro Oishi	27 y, 130 d
Tsuyoshi Kosaka	27 y, 82 d
Yuki Kondo	26 y, 91 d
Alexey Oleynik	25 y, 150 d
Ryuta Sakurai	25 y, 82 d
Caol Uno	25 y, 33 d
Johnny Eduardo	24 y, 335 d
Tony Castillo	24 y, 68 d
Julio Cesar Alves	24 y, 0 d
Haim Gozali	23 y, 275 d