MMA & Boxing · Oktagon MMA · 2026

Date & time

31 Jan 2026, 18:00

Round

2

Venue

Hanns-Martin-Schleyer-Halle

Location

Stuttgart, Germany

Oktagon 83: Samsonidse vs. Machaev will be a mixed martial arts event held by Oktagon MMA on January 31, 2026, in Stuttgart, Germany. A Oktagon Featherweight Championship bout for the vacant title between Niko Samsonidse and Mochamed Machaev is scheduled to headline the event. Undefeated prospects Frederic Vosgröne and Jesus Samuel Chavarría were scheduled to meet at this event. The pairing was originally scheduled to take place at Oktagon 78 in October 2025, but Vosgröne withdrew from the bout before the weigh-ins due to suffered an injury. In turn, Vosgröne withdrew from the bout due to a shoulder injury and was replaced by Alexander Poppeck.