| 2018-04-08 | Davis Cup G2 PO: LUX vs GEO | Hard | RR | - |  Ugo Nastasi | 1095 |  George Tsivadze | 3-6 7-5 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 2018-02-03 | Davis Cup G2 R1: ROU vs LUX | Hard | RR | 94 |  Marius Copil | - | Ugo Nastasi | 6-1 6-1 | H2H | 3 | 51 | 8 | 1 | 68.4% | 84.6% | 50.0% | 0/0 |
| 2018-02-03 | Davis Cup G2 R1: ROU vs LUX | Hard | RR | - | Ugo Nastasi | 596 | Nicolae Frunza | 7-6(5) 1-6 6-3 | H2H | 3 | 134 | 3 | 2 | 65.8% | 64.0% | 48.7% | 12/15 |
| 2016-03-04 | Davis Cup G2 R1: RSA vs LUX | Hard | RR | 311 |  Lloyd Harris | 760 | Ugo Nastasi | 6-1 6-4 6-4 | H2H | 5 | 102 | 6 | 3 | 51.1% | 73.3% | 53.5% | 7/9 |
| 2016-07-15 | Davis Cup G2 PO: LUX vs NOR | Hard | RR | 983 | Ugo Nastasi | 557 |  Casper Ruud | 7-6(5) 2-6 7-6(0) 6-7(4) 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 2016-07-15 | Davis Cup G2 PO: LUX vs NOR | Hard | RR | 707 | Viktor Durasovic | 983 | Ugo Nastasi | 6-4 3-6 6-2 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 2015-03-06 | Davis Cup G2 R1: LUX vs MAD | Hard | RR | 1581 |  Antso Rakotondramanga | 793 | Ugo Nastasi | 6-7(2) 6-4 6-2 1-1 RET | H2H | 5 | - | - | - | - | - | - | - |
| 2015-07-17 | Davis Cup G2 R2: LUX vs BUL | Clay | RR | 316 |  Dimitar Kuzmanov | 673 | Ugo Nastasi | 6-3 6-3 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 2015-07-17 | Davis Cup G2 R2: LUX vs BUL | Clay | RR | 329 | Dimitar Kutrovsky | 673 | Ugo Nastasi | 6-4 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 2014-04-04 | Davis Cup G2 R2: DEN vs LUX | Hard | RR | 741 |  Frederik Nielsen | 948 | Ugo Nastasi | 6-4 3-6 6-2 | H2H | 3 | - | - | - | - | - | - | - |
