Jack Marley progressed to the quarter-finals of the European Boxing Championships with a split-decision victory against Aryan Panah Saed.
Marley was a 3-2 winner in Sofia and will now box for a medal on Tuesday against Georgia’s Georgii Kushitashvli.
Evelyn Igharo marked her debut at the competition in Bulgaria with a unanimous decision win over Aryna Danilchyk of Belarus.
She will come up against Commonwealth Games silver medallist Chantelle Reid in the quarter-finals on Tuesday.
Jennifer Lehane exited the tournament at the last-16 stage after she was beaten 4-1 by fellow Paris Olympian Wassila Lkhadiri.
Cliona D’Arcy also bowed out as she lost 5-0 against Poland’s Elzbieta Wojcik in her quarter-final fight while Dean Clancy suffered a similar defeat against France’s Hugo Grau.
Marley and Igharo’s wins came after Jon McConnell, Daina Moorehouse and Lisa O’Rourke secured medal bouts with victories on Saturday.