In the eight-round battle, all three judges won Bolotnik – two with 78:75 and one with 77:75.
Both Bolotnik and Seps weighed 80.7 kilograms in the official weighing procedure on Thursday afternoon.
Bolotnik, 32, won his last fight in August last year, when he lost to the World Boxing Association (WBA) International Championship belt in the heavyweight belt, conceding British boxer Joshua Buats in the 11th round.
During his career, Bolotnik won 19 of 26 fights, eight of which ended in a slaughter. Last December, he won the Golden Contract tournament at MTK Global, which gave him a two-year contract for five fights. There are many well-known boxers under the auspices of MTK Global.
The 36-year-old Seps, on the other hand, won 11 of the 12 duels, finishing nine with a slaughter, but won the Ukrainian Serhiy Demchenko by points in his last fight so far in November. Croatia has competed in amateur boxing at the Olympic Games and world championships, but has not fought as a professional for champion belts.
Bolotnik and Seps had a duel in the evening, with a central battle between Sandor Martin of Spain and Jose Felix of Mexico for the second lightweight WBA International Championship belt.
