 USA: Charleston - Doubles - Main |
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| 1/8-finals | Melichar-Martinez N./Perez E. | Kessler M./Ngounoue C. | 2:0 (6:2, 6:3) | details | 02.04.2024 |
| USA: Indian Wells - Doubles - Main |
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| 1/16-finals | Haddad Maia B./Townsend T. | Baptiste H./Ngounoue C. | 2:0 (6:3, 6:0) | details | 10.03.2024 |
 South Africa: W50 Pretoria 2 - Doubles - Main |
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| Quarter-finals | Kruger I./Kruger Z. | Ngounoue C./Shinikova I. | WO. | details | 29.02.2024 |
| 1/8-finals | Basson I./Botha Junior C. | Ngounoue C./Shinikova I. | 0:2 (1:6, 1:6) | details | 28.02.2024 |
| USA: W75 Rome, GA - Doubles - Main |
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| Semi-finals | Montgomery R./Ngounoue C. | Baptiste H./Osuigwe W. | 0:2 (1:6, 2:6) | details | 02.02.2024 |
| Quarter-finals | Chang S./Hewitt D. | Montgomery R./Ngounoue C. | 1:2 (1:6, 7:5, 5:10) | details | 01.02.2024 |
| 1/8-finals | Montgomery R./Ngounoue C. | Markham A./Sieg M. | 2:0 (7:5, 6:2) | details | 31.01.2024 |
| USA: W75+H Vero Beach, FL - Doubles - Main |
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| Quarter-finals | Chang S./Starodubtseva Y. | Montgomery R./Ngounoue C. | 2:1 (6:4, 4:6, 10:2) | details | 26.01.2024 |
| 1/8-finals | Montgomery R./Ngounoue C. | Corley C./Corley I. | 2:1 (5:7, 6:3, 10:5) | details | 23.01.2024 |
| USA: W35 Naples, FL - Doubles - Main |
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| Quarter-finals | Ansari C./Okutoyi A. | Ngounoue C./Ngounoue M. | 2:0 (6:2, 6:4) | details | 12.01.2024 |
| 1/8-finals | Ngounoue C./Ngounoue M. | Bhatia R./Ly-Nguyen S. | 2:0 (6:4, 6:1) | details | 10.01.2024 |
| USA: W25 Redding, CA - Doubles - Main |
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| Final | Hovde L./Ngounoue C. | Cross K./Herazo Gonzalez M. | 2:0 (6:3, 7:5) | details | 08.10.2023 |
| Semi-finals | Aney J./Kozyreva M. | Hovde L./Ngounoue C. | 0:2 (67:7, 0:6) | details | 07.10.2023 |
| Quarter-finals | Bolton E./Bozovic A. | Hovde L./Ngounoue C. | 0:1 RET. (4:6, 0:3) | details | 06.10.2023 |
| 1/8-finals | Hovde L./Ngounoue C. | Bahr I./Daughters P. | 2:0 (6:0, 6:3) | details | 05.10.2023 |
| USA: W60 Berkeley, CA - Doubles - Main |
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| Quarter-finals | Hovde L./Ngounoue C. | Corley C./Corley I. | 1:2 (4:6, 6:3, 6:10) | details | 21.09.2023 |
| 1/8-finals | Mboko V./Osuigwe W. | Hovde L./Ngounoue C. | 0:2 (65:7, 3:6) | details | 20.09.2023 |
| USA: US Open - Doubles - Main |
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| 1/8-finals | Montgomery R./Ngounoue C. | Siegemund L./Zvonareva V. | 0:2 (4:6, 4:6) | details | 03.09.2023 |
| 1/16-finals | Montgomery R./Ngounoue C. | Kolodziejova M./Noskova L. | 2:0 (6:3, 6:2) | details | 01.09.2023 |
| 1/32-finals | Aoyama S./Shibahara E. | Montgomery R./Ngounoue C. | 1:2 (68:7, 6:3, 3:6) | details | 30.08.2023 |
| USA: Washington - Doubles - Main |
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| 1/8-finals | Danilina A./Eikeri U. | Ngounoue C./Parks A. | CAN. | details | 02.08.2023 |