Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/09/21 16:30 | Samuel Amann v Alexander Valuch | L | 0-3 |
| Challenger Series TT | 2023/09/21 11:50 | Samuel Amann v Tom Colvin | L | 0-3 |
| Challenger Series TT | 2023/09/21 09:10 | Samuel Amann v Louis Price | L | 0-3 |
| Challenger Series TT | 2023/09/21 06:30 | Samuel Amann v Jeromy Loffler | L | 0-3 |
| Challenger Series TT | 2023/08/15 07:50 | Samuel Amann v Carlos Caballero | L | 0-3 |
| Challenger Series TT | 2023/08/14 18:30 | Samuel Amann v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/08/14 14:30 | Daniel Rinderer v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/08/14 11:50 | Marcel Neumaier v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/09/21 15:50 | Alberto Lillo v Sushmit Sriram | L | 1-3 |
| Challenger Series TT | 2023/09/21 13:10 | Alberto Lillo v Marius Henninger | L | 1-3 |
| Challenger Series TT | 2023/09/21 11:10 | Alberto Lillo v Jeromy Loffler | L | 0-3 |
| Challenger Series TT | 2023/09/21 08:30 | Alexander Valuch v Alberto Lillo | W | 1-3 |
| WTT Contender Zagreb Quals | 2023/06/27 12:00 | Alberto Lillo v Daeseong Cho | L | 0-3 |
| WTT Contender Zagreb Quals | 2023/06/26 11:10 | Alberto Lillo v Zhe Yu Clarence Chew | W | 3-1 |
| European Team Championships | 2023/05/07 16:25 | Alberto Lillo v Elias Hardmeier | L | 2-3 |
| ETTU Euro Championships | 2023/05/07 08:00 | Alberto Lillo v Michael Tauber | W | 3-0 |