Derlin represented his native country at the 1988 Olympics in Seoul. There, the left-hander lost in the second round of the men's doubles competition to Australia's Darren Cahill and John Fitzgerald, while partnering Kelly Evernden.
|Winner||1.||3 August 1981||Bara, Spain||Clay||Richard Lewis||7–6, 6–3|
|Runner-up||2.||10 September 1989||Genova, Italy||Clay||Magnus Larsson||1–6, 3–6|
|Runner-up||3.||5 November 1989||Beijing, China||Hard||Kim Bong-soo||4–6, 2–6|
- Bruce Derlin at the Association of Tennis Professionals
- Bruce Derlin at the International Tennis Federation
- Bruce Derlin at the Davis Cup
- Bruce Derlin at Olympics at Sports-Reference.com (archived)