Sweden: Danderyd - Doubles - Main |
| Quarter-finals | Neuchrist M./Yevseyev D. | Nedunchezhiyan J./Prashanth V. | 0:2 (3:6, 4:6) | details | 16.11.2023 |
| 1/8-finals | Neuchrist M./Yevseyev D. | Bladelius H./Friberg K. | 2:0 (7:5, 6:1) | details | 14.11.2023 |
Finland: Helsinki - Doubles - Main |
| 1/8-finals | Balaji N. S./Begemann A. | Neuchrist M./Novak D. | 2:0 (6:4, 6:3) | details | 08.11.2023 |
Italy: Ortisei - Doubles - Main |
| Final | Paulson A./Rikl P. | Neuchrist M./Paul J. | 2:1 (4:6, 7:67, 11:9) | details | 28.10.2023 |
| Semi-finals | Neuchrist M./Paul J. | Cukierman D./Paris J. | 2:0 (6:4, 6:1) | details | 27.10.2023 |
| Quarter-finals | Benchetrit E./Wessels L. | Neuchrist M./Paul J. | 0:2 (4:6, 61:7) | details | 26.10.2023 |
| 1/8-finals | Buldorini P./Carboni L. | Neuchrist M./Paul J. | 0:2 (4:6, 0:6) | details | 25.10.2023 |
Spain: Malaga - Doubles - Main |
| Quarter-finals | Bortolotti M./Martos Gornes S. | Geerts M./Neuchrist M. | 2:1 (7:63, 65:7, 10:7) | details | 12.10.2023 |
| 1/8-finals | Qureshi A./Sharan D. | Geerts M./Neuchrist M. | 0:2 (4:6, 4:6) | details | 11.10.2023 |
Spain: Alicante - Doubles - Main |
| 1/8-finals | Neuchrist M./Orlov V. | Nedunchezhiyan J./Smith J. P. | 0:2 (4:6, 3:6) | details | 04.10.2023 |
France: Rennes - Doubles - Main |
| Quarter-finals | Gonzales R./Neuchrist M. | Arends S./Pel D. | 0:2 (610:7, 3:6) | details | 14.09.2023 |
| 1/8-finals | Blanch U./Nava E. | Gonzales R./Neuchrist M. | 1:2 (6:2, 2:6, 8:10) | details | 12.09.2023 |
France: Cassis - Doubles - Main |
| 1/8-finals | Broady L./Hoang A. | Neuchrist M./Verbeek S. | 2:1 (2:6, 7:64, 10:3) | details | 06.09.2023 |
Switzerland: Zug - Doubles - Main |
| Quarter-finals | Margaroli L./Neuchrist M. | Arribage T./Sanchez L. | 0:2 (5:7, 63:7) | details | 27.07.2023 |
| 1/8-finals | Andreev A./Uzhylovskyi V. | Margaroli L./Neuchrist M. | 0:2 (3:6, 4:6) | details | 26.07.2023 |
Austria: Salzburg - Doubles - Main |
| Quarter-finals | Guinard M./Nagal S. | Neuchrist M./Neumayer L. | 2:0 (6:4, 6:3) | details | 13.07.2023 |
| 1/8-finals | Neuchrist M./Neumayer L. | Andreozzi G./Duran G. | 2:0 (7:61, 6:3) | details | 11.07.2023 |
Austria: Mauthausen - Doubles - Main |
| 1/8-finals | Frantzen C./Jebens H. | Neuchrist M./Oberleitner N. | 2:0 (6:3, 6:4) | details | 10.05.2023 |