| 1977-09-16 | Davis Cup EUR PR: MAR vs NOR | Clay | RR | 285 | MAROmar Laimina | - |  Frithjof Prydz | 6-2 6-2 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 1977-09-16 | Davis Cup EUR PR: MAR vs NOR | Clay | RR | - | MARHoucine Saber | - | Frithjof Prydz | 6-2 6-3 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 1972-05-05 | Davis Cup EUR R1: NED vs NOR | Clay | RR | - |  Jan Hordijk | - | Frithjof Prydz | 6-0 6-1 6-0 | H2H | 5 | - | - | - | - | - | - | - |
| 1972-05-05 | Davis Cup EUR R1: NED vs NOR | Clay | RR | - | Fred Hemmes Sr. | - | Frithjof Prydz | 6-0 6-2 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1970-05-08 | Davis Cup EUR R1: EGY vs NOR | Clay | RR | - |  Moataz El Sonbol | - | Frithjof Prydz | 6-3 6-1 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1970-05-08 | Davis Cup EUR R1: EGY vs NOR | Clay | RR | - | Aly El Dawoudi | - | Frithjof Prydz | 7-9 5-7 6-2 9-7 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 1969-07-07 | Bastad | Clay | R32 | - |  Manuel Orantes | - | Frithjof Prydz | 6-2 6-4 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 1968-07-08 | Bastad-1 | Clay | R32 | - |  Clark Graebner | - | Frithjof Prydz | 6-4 6-4 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 1968-05-24 | Davis Cup EUR QF: NOR vs ROU | Clay | RR | - |  Ion Tiriac | - | Frithjof Prydz | 6-1 6-4 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 1968-05-24 | Davis Cup EUR QF: NOR vs ROU | Clay | RR | - | Ilie Nastase | - | Frithjof Prydz | 4-6 6-0 8-6 6-0 | H2H | 5 | - | - | - | - | - | - | - |
