| 1986-10-20 | Vienna | Hard | R32 | 68 | Michiel Schapers | 235 | Florin Segarceanu | 6-2 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1986-08-04 | Kitzbuhel | Clay | R64 | 11 | Andres Gomez (2) | 173 | Florin Segarceanu | 6-3 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1986-07-28 | Washington | Clay | R32 | 48 | Fernando Luna (16) | 172 | Florin Segarceanu | 7-6 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1986-07-28 | Washington | Clay | R64 | 172 | Florin Segarceanu | 182 | Blaine Willenborg | 6-1 6-7 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1986-07-21 | Boston | Clay | R64 | 264 | Mark Buckley | 125 | Florin Segarceanu | 6-3 6-0 | H2H | 3 | - | - | - | - | - | - | - |
| 1986-07-18 | Davis Cup EUR SF: AUT vs ROU | Clay | RR | 68 | Thomas Muster | 125 | Florin Segarceanu | 6-4 6-4 5-7 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1986-07-18 | Davis Cup EUR SF: AUT vs ROU | Clay | RR | 125 | Florin Segarceanu | 242 | Alex Antonitsch | 4-6 16-14 6-8 6-1 7-5 | H2H | 5 | - | - | - | - | - | - | - |
| 1986-06-23 | Wimbledon | Grass | R128 | 90 | Michael Westphal | 118 | Florin Segarceanu | 7-5 6-4 6-7 7-6 | H2H | 5 | - | - | - | - | - | - | - |
| 1986-06-16 | Athens | Clay | R32 | 171 | Jordi Arrese | 107 | Florin Segarceanu (8) | 6-4 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1986-06-13 | Davis Cup EUR QF: POL vs ROU | Clay | RR | 109 | Florin Segarceanu | 766 | Leeh Bienkowski | 6-3 1-6 6-3 | H2H | 3 | - | - | - | - | - | - | - |