Ilbay Faces Tabor Underground
Deniz Ilbay faces Muay Thai specialist Dominik Tabor at OKTAGON 98. Why the Underground rules make this more than boxing with small gloves.

Deniz Ilbay faces Dominik Tabor at OKTAGON 98 in Třinec on November 21. Both are stand-up specialists, but their backgrounds differ: Ilbay comes from professional boxing and MMA, Tabor from Muay Thai and kickboxing. Their 69kg bout will be fought under Underground rules rather than standard MMA or boxing rules.
Ilbay arrives after a knockout
Ilbay knocked out Hugo Vach 2:23 into the first round at OKTAGON 94 in Frankfurt. The Düsseldorf fighter has a 10–3 MMA record. OKTAGON lists Tabor at 0–0 in MMA, but that does not make the Třinec local new to combat sports. The promotion describes him as a Muay Thai, K-1 and kickboxing specialist and a former PML champion.
What Underground means here
Under Underground rules, fighters wear MMA gloves and compete in three three-minute rounds, with an extra round possible after a draw. Kicks, elbows and active clinch work are permitted. A takedown can score if the position is controlled for three seconds, but regular MMA ground fighting and ground-and-pound are not part of the format. This is distinct from Stand & Bang, another special-rules bout on the same card where kicks and takedowns are prohibited.
Boxing range against Muay Thai weapons
Ilbay’s sharp punching, highlighted by the Vach knockout, is the obvious test for Tabor. Tabor can draw on kicks, elbows and clinch work unavailable in a boxing ring. The sporting question is whether Ilbay can establish his punching distance or Tabor can turn it into a more varied stand-up fight. The result will be an Underground result, not another standard MMA appearance.
OKTAGON 98 takes place at Werk Arena. Lightweight champion Mateusz Legierski faces Ivan Buchinger in the main event.