| Luxembourg | |
|---|---|
 | |
| Captain | Gilles Müller |
| ITF ranking | 65  |
| Colors | Red and White |
| First year | 1947 |
| Years played | 73 |
| Ties played (W–L) | 134 (56–78) |
| Best finish | World Group I play-offs (2024) |
| Most total wins | Gilles Müller (56–17) |
| Most singles wins | Gilles Müller (35–11) |
| Most doubles wins | Mike Scheidweiler (23–13) |
| Best doubles team | Gilles Müller / Mike Scheidweiler (17–5) |
| Most ties played | Mike Scheidweiler (41) |
| Most years played | Johny Goudenbour (18) |
The Luxembourg men's national tennis team represents Luxembourg in Davis Cup tennis competition and are governed by the Luxembourg Tennis Federation.
Luxembourg will compete in the World Group I play-offs in 2024; the highest level they ever reached.