Italy: M25 Santa Margherita di Pula 7 - Singles - Main |
| 1/16-finals | Catini N. | Loffhagen G. | 1:1 RET. (4:6, 6:4) | details | 17.09.2024 |
Spain: M15 Madrid - Singles - Main |
| 1/16-finals | Perez Contri S. | Loffhagen G. | 2:0 (6:1, 6:0) | details | 04.09.2024 |
Spain: M25 Oviedo - Singles - Main |
| Quarter-finals | Loffhagen G. | Damas M. | 1:2 (6:1, 3:6, 1:6) | details | 29.08.2024 |
| 1/8-finals | Gill F. | Loffhagen G. | 1:2 (6:2, 3:6, 5:7) | details | 28.08.2024 |
| 1/16-finals | Loffhagen G. | Rating N. | 2:0 (6:2, 6:0) | details | 27.08.2024 |
United Kingdom: M25 Aldershot - Singles - Main |
| 1/16-finals | Loffhagen G. | Martin T. | CAN. | details | 14.08.2024 |
United Kingdom: M25 Roehampton 2 - Singles - Main |
| 1/8-finals | Loffhagen G. | Fery A. | 1:2 (4:6, 7:5, 4:6) | details | 08.08.2024 |
| 1/16-finals | Loffhagen G. | Story J. | 2:0 (6:4, 6:4) | details | 07.08.2024 |
United Kingdom: M25 Roehampton - Singles - Main |
| Final | Loffhagen G. | Durasovic V. | 2:0 (6:4, 6:3) | details | 04.08.2024 |
| Semi-finals | Mott B. | Loffhagen G. | 0:2 (0:6, 4:6) | details | 03.08.2024 |
| Quarter-finals | Cassone M. | Loffhagen G. | 0:2 (2:6, 2:6) | details | 02.08.2024 |
| 1/8-finals | Hudd E. | Loffhagen G. | 0:2 (66:7, 1:6) | details | 01.08.2024 |
| 1/16-finals | Loffhagen G. | Kimhi O. | 2:0 (6:4, 6:3) | details | 31.07.2024 |
United Kingdom: M25 Nottingham 4 - Singles - Main |
| Final | McCabe J. | Loffhagen G. | 2:0 (6:0, 6:1) | details | 21.07.2024 |
| Semi-finals | Loffhagen G. | Poullain L. | 2:0 (7:5, 6:4) | details | 20.07.2024 |
| Quarter-finals | Loffhagen G. | Coquelin H. | 2:0 (6:2, 7:64) | details | 19.07.2024 |
| 1/8-finals | Hudd E. | Loffhagen G. | 0:2 (2:6, 2:6) | details | 18.07.2024 |
| 1/16-finals | Loffhagen G. | Houghton G. | 2:0 (6:4, 6:3) | details | 17.07.2024 |
United Kingdom: M25 Nottingham 3 - Singles - Main |
| 1/8-finals | Pinnington Jones J. | Loffhagen G. | 0:1 RET. (4:6, 3:1) | details | 10.07.2024 |
| 1/16-finals | Loffhagen G. | Houghton G. | 2:0 (6:2, 6:4) | details | 09.07.2024 |
United Kingdom: Wimbledon - Singles - Qualification |
| Semi-finals | Harris L. | Loffhagen G. | 2:0 (7:66, 7:65) | details | 26.06.2024 |
| Quarter-finals | Travaglia S. | Loffhagen G. | 1:2 (4:6, 6:4, 5:7) | details | 24.06.2024 |
United Kingdom: Ilkley - Singles - Qualification |
| Semi-finals | Loffhagen G. | Kudla D. | 0:2 (3:6, 2:6) | details | 16.06.2024 |
| Semi-finals | Loffhagen G. | Cressy M. | CAN. | details | 15.06.2024 |
Portugal: M25 Setubal - Singles - Main |
| 1/8-finals | Escoffier A. | Loffhagen G. | 2:0 (7:69, 7:5) | details | 06.06.2024 |
| 1/16-finals | Loffhagen G. | Reco A. | 2:0 (6:1, 6:4) | details | 05.06.2024 |
Portugal: M25 Vale do Lobo - Singles - Main |
| 1/16-finals | Loffhagen G. | Ferrari G. | 1:2 (6:3, 65:7, 65:7) | details | 12.03.2024 |
Portugal: M25 Quinta Do Lago - Singles - Main |
| Quarter-finals | Rocha H. | Loffhagen G. | 2:1 (6:4, 3:6, 6:1) | details | 08.03.2024 |
| 1/8-finals | Te R. | Loffhagen G. | 0:1 RET. (5:7, 1:4) | details | 07.03.2024 |
| 1/16-finals | Loffhagen G. | Fanselow S. | 2:0 (6:4, 6:4) | details | 06.03.2024 |
United Kingdom: M25 Loughborough - Singles - Main |
| 1/8-finals | Searle H. | Loffhagen G. | 0:0 RET. (3:4) | details | 11.01.2024 |
| 1/16-finals | Shaw M. | Loffhagen G. | 0:2 (4:6, 3:6) | details | 09.01.2024 |
Portugal: M25 Vale do Lobo 2 - Singles - Main |
| 1/8-finals | Jubb P. | Loffhagen G. | 2:0 (6:3, 6:3) | details | 23.11.2023 |
| 1/16-finals | Seeman J. | Loffhagen G. | 0:2 (5:7, 1:6) | details | 22.11.2023 |
United Kingdom: M25 Glasgow - Singles - Main |
| 1/16-finals | Fearnley J. | Loffhagen G. | CAN. | details | 25.10.2023 |
United Kingdom: M25 Roehampton 3 - Singles - Main |
| 1/8-finals | Tarvet O. | Loffhagen G. | 2:1 (4:6, 7:67, 7:65) | details | 10.08.2023 |
| 1/16-finals | Brady P. | Loffhagen G. | 0:2 (2:6, 613:7) | details | 09.08.2023 |
United Kingdom: M25 Roehampton 2 - Singles - Main |
| Final | Simkiss L. | Loffhagen G. | 0:2 (2:6, 2:6) | details | 05.08.2023 |
| Semi-finals | Loffhagen G. | Houghton G. | 2:0 (6:0, 6:3) | details | 04.08.2023 |
| Quarter-finals | Samuel T. | Loffhagen G. | 0:2 (5:7, 4:6) | details | 03.08.2023 |
Spain: Segovia - Singles - Main |
| 1/16-finals | Berankis R. | Loffhagen G. | 2:1 (3:6, 6:4, 7:65) | details | 25.07.2023 |
United Kingdom: Wimbledon - Singles - Main |
| 1/64-finals | Loffhagen G. | Rune H. | 0:3 (64:7, 3:6, 2:6) | details | 05.07.2023 |
United Kingdom: Eastbourne - Singles - Main |
| 1/16-finals | van Assche L. | Loffhagen G. | 2:1 (2:6, 7:65, 7:64) | details | 26.06.2023 |
United Kingdom: Nottingham - Singles - Main |
| Quarter-finals | Koepfer D. | Loffhagen G. | 2:1 (7:5, 4:6, 6:3) | details | 16.06.2023 |
| 1/8-finals | Loffhagen G. | Shang J. | 2:1 (6:4, 5:7, 6:3) | details | 14.06.2023 |
| 1/16-finals | Virtanen O. | Loffhagen G. | 0:2 (3:6, 66:7) | details | 13.06.2023 |
Bosnia and Herzegovina: M25 Kiseljak - Singles - Main |
| 1/16-finals | Loffhagen G. | Safwat M. | 0:1 RET. (66:7, 0:0) | details | 31.05.2023 |
Turkey: M25 Bodrum - Singles - Main |
| Final | Molleker R. | Loffhagen G. | 2:0 (6:1, 7:64) | details | 27.05.2023 |