| 27 sept | Rafael Jodar – Taylor Harry Fritz Laver Cup | – | 2.14 → 2.11 | – | 1.65 → 1.67 |
| 27 sept | Rafael Jodar – Taylor Harry Fritz Laver Cup | – | 2.16 → 2.16 | – | 1.64 → 1.64 |
| 27 sept | Carlos Alcaraz Garfia – Alex De Minaur Laver Cup | – | 1.21 → 1.21 | – | 4.06 → 4.06 |
| 27 sept | Carlos Alcaraz Garfia – Alex De Minaur Laver Cup | – | 1.18 → 1.18 | – | 4.34 → 4.34 |
| 27 sept | Alexander Zverev – Learner Tien Laver Cup | 2–0 | 1.36 → 1.30 | – | 2.95 → 3.24 |
| 27 sept | Alexander Zverev – Learner Tien Laver Cup | – | 1.34 → 1.34 | – | 3.04 → 3.04 |
| 27 sept | Daniil Medvedev – Chak Lam Coleman Wong ATP 250 Hangzhou, China | 2–1 | 1.21 → 1.22 | – | 3.98 → 3.91 |
| 27 sept | Lloyd Harris – Hubert Hurkacz ATP 250 Chengdu, China | 0–2 | 2.40 → 2.45 | – | 1.52 → 1.50 |
| 27 sept | Halys Q / Miedler L – Rojer J-J / Winegar T ATP 250 Hangzhou, China, Doubles | 0–2 | – | – | – |
| 27 sept | Roman Safiullin – Bu Yunchaokete ATP 250 Hangzhou, China | 2–0 | 1.84 → 1.79 | – | 1.88 → 1.94 |
| 27 sept | Elina Svitolina – Linda Noskova Billie Jean King Cup | 0–2 | 2.00 → 1.96 | – | 1.74 → 1.77 |
| 27 sept | Leylah Annie Fernandez – Talia Gibson WTA Singapore, Singapore | 2–0 | 1.46 → 1.39 | – | 2.57 → 2.80 |
| 27 sept | Anhelina Kalinina – Karolína Muchová Billie Jean King Cup | 0–2 | 4.50 → 5.58 | – | 1.17 → 1.12 |
| 27 sept | Ucrania – Chequia Billie Jean King Cup | – | 3.62 → 4.11 | – | 1.25 → 1.20 |
| 27 sept | Cabral F / Tracy J – Gonzalez S / Jebens H ATP 250 Hangzhou, China, Doubles | 2–0 | – | – | – |
| 27 sept | Adrian Mannarino – Denis Shapovalov ATP 250 Chengdu, China | 1–2 | 2.89 → 3.33 | – | 1.37 → 1.29 |
| 27 sept | Hugo Gaston – Andrey Rublev ATP 250 Hangzhou, China | 1–2 | 4.21 → 4.99 | – | 1.19 → 1.14 |
| 27 sept | Alexandre Muller – Alejandro Davidovich Fokina ATP 250 Chengdu, China | 0–2 | 3.33 → 3.29 | – | 1.29 → 1.30 |
| 27 sept | Arends S / Pel D – Nouza P / Oberleitner N ATP 250 Hangzhou, China, Doubles | 2–1 | – | – | – |
| 27 sept | Maya Joint – Kimberly Birrell WTA Seoul, Republic of Korea | 0–2 | 1.52 → 1.52 | – | 2.40 → 2.40 |
| 27 sept | Tang Q / Xu Y – Routliffe E / Sutjiadi A WTA Singapore, Singapore Doubles | 0–2 | 2.42 → 2.43 | – | 1.51 → 1.51 |
| 27 sept | Fabian Marozsan – Kyrian Jacquet ATP 250 Hangzhou, China | 0–2 | 1.75 → 1.73 | – | 1.99 → 2.01 |
| 27 sept | Schnaitter J / Wallner M – Johnson L / Zielinski J ATP 250 Chengdu, China, Doubles | 0–2 | 2.00 → 2.00 | – | 1.74 → 1.74 |
| 27 sept | Jenson Brooksby – Nikoloz Basilashvili ATP 250 Chengdu, China | 0–2 | 1.72 → 1.73 | – | 2.03 → 2.01 |
| 27 sept | Chan H-C / Wu F-H – Lee Y H / Ye Q Y WTA Seoul, Republic of Korea Doubles | 2–0 | 1.44 → 1.43 | – | 2.63 → 2.66 |
| 26 sept | Reynolds F / Watt J – King E / Stevens B ATP 250 Hangzhou, China, Doubles | 0–2 | – | – | – |