| 2003-09-19 | Davis Cup G2 R3: DEN vs RSA | Carpet | RR | 25 |  Wayne Ferreira | - |  Frederik Fetterlein | 6-1 6-1 7-6(3) | H2H | 5 | - | - | - | - | - | - | - |
| 2000-07-21 | Davis Cup G2 QF: DEN vs CIV | Clay | RR | 596 |  Valentin Sanon | 660 | Frederik Fetterlein | 6-0 4-6 6-2 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 2000-04-28 | Davis Cup G2 R1: TUR vs DEN | Hard | RR | 666 | Frederik Fetterlein | 664 |  Erhan Oral | 6-3 6-4 6-0 | H2H | 5 | - | - | - | - | - | - | - |
| 1999-09-24 | Davis Cup G2 SF: HUN vs DEN | Clay | RR | 136 |  Attila Savolt | 599 | Frederik Fetterlein | 6-1 6-4 4-6 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1999-03-01 | Copenhagen | Carpet | R16 | 82 |  Sebastien Grosjean | 686 | Frederik Fetterlein (WC) | 6-2 7-5 | H2H | 3 | 71 | 1 | 0 | 52.1% | 88.0% | 65.2% | 0/1 |
| 1999-03-01 | Copenhagen | Carpet | R32 | 686 | Frederik Fetterlein (WC) | 56 |  David Prinosil (7) | 6-1 6-4 | H2H | 3 | 81 | 9 | 5 | 45.7% | 90.6% | 50.0% | 10/10 |
| 1998-09-25 | Davis Cup G1 PO: AUT vs DEN | Clay | RR | 152 |  Wolfgang Schranz | 461 | Frederik Fetterlein | 6-3 6-7(3) 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1998-03-09 | Copenhagen | Carpet | R32 | 142 | Olivier Delaitre (Q) | 205 | Frederik Fetterlein (WC) | 7-6(6) 4-6 6-3 | H2H | 3 | 109 | 2 | 8 | 60.8% | 76.3% | 55.3% | 0/2 |
| 1998-02-13 | Davis Cup G1 R1: UKR vs DEN | Carpet | RR | 27 |  Andrei Medvedev | 133 | Frederik Fetterlein | 6-3 6-4 7-5 | H2H | 5 | - | - | - | - | - | - | - |
| 1998-02-13 | Davis Cup G1 R1: UKR vs DEN | Carpet | RR | 133 | Frederik Fetterlein | 800 | Denis Yakimenko | 6-2 6-2 | H2H | 3 | - | - | - | - | - | - | - |
