Borislav Nikolic Steps In to Face Mark Vologdin at UFC Belgrade

Borislav Nikolic will make his long-awaited UFC debut against Mark Vologdin at UFC Belgrade next Saturday, stepping in as a late replacement for the originally scheduled Josias Musasa. The switch was confirmed ahead of the event, which is shaping up as a showcase for emerging talent with nine UFC debutants on the card, five of them Serbian fighters.

Nikolic arrives in the Octagon riding significant momentum. The 33-year-old holds a professional record of 16-2 and enters the bout as the reigning Brave FC champion, a title that underlines his pedigree on the regional circuit. Perhaps most striking is his current run of form — six consecutive finishes — which signals a fighter who rarely lets bouts go the distance. No physical stats for Nikolic are on file, but his finishing streak alone makes him a compelling addition to a loaded Belgrade card.

Vologdin, at 26 years old, carries a record of 12-4-2 into the contest and also appears to be making his UFC debut. Standing five-foot-three with a 65-inch reach, the Orthodox-stance fighter compensates for a compact frame with an aggressive, high-volume striking approach. He lands 7.8 significant strikes per minute at a 52 percent accuracy rate, numbers that place him among the busier volume punchers in his weight class. He records no takedowns per 15 minutes, suggesting a clear preference for keeping the fight standing.

Why it matters

• Nikolic's six-fight finishing streak makes him an immediate threat on debut, with finishing power meeting Vologdin's high-output striking style.
• The replacement adds intrigue to an already debut-heavy card that has significant local stakes with five Serbian fighters competing.
• Vologdin's all-striking, no-grappling profile sets up a potentially explosive stand-and-trade scenario against a finishing specialist.
• The original scheduling of Musasa — who now steps off the card — alters the competitive landscape for this particular matchup at 127 pounds.