USA: Tallahassee - Doubles - Main |
| 1/8-finals | Rai A./Stevenson K. | Harrison C./Willis M. | 1:2 (6:4, 1:6, 6:10) | details | 17.04.2024 |
USA: Sarasota - Doubles - Main |
| 1/8-finals | Blancaneaux G./Hemery C. | Harrison C./Willis M. | 2:0 (6:3, 6:2) | details | 09.04.2024 |
Mexico: Mexico City - Doubles - Main |
| Semi-finals | Schoolkate T./Walton A. | Harrison C./Willis M. | 2:0 (6:3, 7:610) | details | 06.04.2024 |
| Quarter-finals | Fancutt T. J./Reese H. | Harrison C./Willis M. | 0:2 (3:6, 4:6) | details | 04.04.2024 |
| 1/8-finals | Lock B./Statham J. R. | Harrison C./Willis M. | 0:2 (1:6, 2:6) | details | 03.04.2024 |
Mexico: San Luis Potosi - Doubles - Main |
| 1/8-finals | Harrison C./Paris J. | Kiger M./Sigouin B. | 0:2 (63:7, 63:7) | details | 27.03.2024 |
Switzerland: Lugano - Doubles - Main |
| 1/8-finals | Bergevi F./Veldheer M. | Harrison C./Paris J. | 2:1 (62:7, 6:4, 10:8) | details | 06.03.2024 |
France: Lille - Doubles - Main |
| Final | Droguet T./Mpetshi Perricard G. | Harrison C./Willis M. | 0:2 (66:7, 3:6) | details | 02.03.2024 |
| Semi-finals | Harrison C./Willis M. | Escoffier A./Paris J. | 2:0 (6:2, 6:2) | details | 01.03.2024 |
| Quarter-finals | Harrison C./Willis M. | Geerts M./Niklas-Salminen P. | 2:1 (6:3, 3:6, 13:11) | details | 29.02.2024 |
| 1/8-finals | Harrison C./Willis M. | Bergevi F./Veldheer M. | 2:1 (6:4, 65:7, 10:8) | details | 27.02.2024 |
France: Pau - Doubles - Main |
| Final | Arneodo R./Weissborn S. | Harrison C./Nakashima B. | 0:2 (65:7, 4:6) | details | 24.02.2024 |
| Semi-finals | Eysseric J./Olivetti A. | Harrison C./Nakashima B. | 0:2 (4:6, 5:7) | details | 23.02.2024 |
| Quarter-finals | Harrison C./Nakashima B. | Cacic N./Molchanov D. | WO. | details | 22.02.2024 |
| 1/8-finals | Harris L./Paire B. | Harrison C./Nakashima B. | 1:2 (6:2, 3:6, 7:10) | details | 20.02.2024 |
France: Cherbourg - Doubles - Main |
| Semi-finals | Goldhoff G./Trotter J. K. | Eysseric J./Harrison C. | 2:0 (7:65, 6:4) | details | 16.02.2024 |
| Quarter-finals | Eysseric J./Harrison C. | Hoang A./Jacq G. | 2:0 (6:1, 6:4) | details | 15.02.2024 |
| 1/8-finals | Eysseric J./Harrison C. | Vatutin A./Vylegzhanin N. | 2:0 (6:2, 6:4) | details | 14.02.2024 |
United Kingdom: Nottingham 3 - Doubles - Main |
| Quarter-finals | Harrison C./McHugh A. | Johnson L./Jones B. | 0:2 (4:6, 65:7) | details | 08.02.2024 |
| 1/8-finals | Harrison C./McHugh A. | Mpetshi Perricard G./Shelbayh A. | 2:1 (6:4, 3:6, 10:7) | details | 07.02.2024 |
| 1/8-finals | Harrison C./McHugh A. | Broom C./Gray A. | CAN. | details | 07.02.2024 |
Germany: Koblenz - Doubles - Main |
| Semi-finals | Arends S./Verbeek S. | Harrison C./Willis M. | 2:0 (7:60, 7:64) | details | 02.02.2024 |
| Quarter-finals | Harrison C./Willis M. | Liutarevich I./Manafov V. | 2:0 (6:1, 6:4) | details | 01.02.2024 |
| 1/8-finals | Harrison C./Willis M. | Klizan M./Mischker F. | 2:0 (6:3, 7:64) | details | 31.01.2024 |
France: Quimper - Doubles - Main |
| Quarter-finals | Harrison C./Willis M. | Libietis M./Niklas-Salminen P. | 0:2 (62:7, 62:7) | details | 26.01.2024 |
| 1/8-finals | Dougaz A./Poullain L. | Harrison C./Willis M. | WO. | details | 25.01.2024 |
| 1/8-finals | Doumbia S./Reboul F. | Harrison C./Willis M. | CAN. | details | 25.01.2024 |
USA: Champaign - Doubles - Main |
| 1/8-finals | Harrison C./Libietis M. | Rosenkranz M./Whiting T. | 1:2 (67:7, 6:4, 8:10) | details | 15.11.2023 |
USA: Knoxville - Doubles - Main |
| 1/8-finals | Harrison C./Libietis M. | Mitsui S./Pieczonka F. | 0:2 (4:6, 3:6) | details | 09.11.2023 |
USA: Charlottesville - Doubles - Main |
| 1/8-finals | Kudla D./Kwiatkowski T. S. | Harrison C./Libietis M. | 2:0 (6:3, 7:64) | details | 01.11.2023 |
USA: Tiburon - Doubles - Main |
| 1/8-finals | Harrison C./Libietis M. | King E./Krueger M. | 0:2 (613:7, 3:6) | details | 04.10.2023 |
USA: Charleston - Doubles - Main |
| Semi-finals | Harrison C./Libietis M. | Johnson L./Mansouri S. | 0:2 (3:6, 4:6) | details | 29.09.2023 |
| Quarter-finals | Lawson A./Vasa E. | Harrison C./Libietis M. | 0:2 (1:6, 64:7) | details | 28.09.2023 |
| 1/8-finals | Krueger M./Martinez L. D. | Harrison C./Libietis M. | 1:2 (4:6, 6:3, 9:11) | details | 27.09.2023 |
USA: Columbus - Doubles - Main |
| Quarter-finals | Harrison C./Libietis M. | Perez A./Quinn E. | 0:2 (4:6, 3:6) | details | 21.09.2023 |