Deutsche Bank Skyliners edged BC Triumph in a thrilling EuroChallenge clash on Tuesday.
Germany national team ace Konrad Wysocki scored 17 points and 10 rebounds for Skyliners.
Both sides are now 1-1 in Group H.
Wysocki hit a go-ahead three-pointer with 5:33 remaining to make it 65-62 for the Frankfurt team.
Triumph's Marcus Goree, the former Benetton Treviso and CSKA Moscow man, had an opportunity to tie the contest but made just one of two at the charity stripe to leave his team behind 66-65.
Ilian Evtimov went to the other end and scored for Skyliners and after Goree missed from the field for the Russians, Titus Ivory made a lay-up to open up a five-point advantage.
The Frankfurt side held on for victory.
Wysocki was three of three from long range and as a team, Skyliners nailed 10 of 20.
Alan Jeffrey Anderson scored 15 points for Triumph.