Madrid 
W100 Oeiras 
Concepcion 1 
Guangzhou 
Ostrava 
Cagliari 
W100 Tokyo 
Davis Сup Group I Tennis. Played Cartan Bellis Catherine. Season 2020
Country 
USA. Ranking WTA 0.
USA. Ranking WTA 0.| W100 Charleston | ||||
|---|---|---|---|---|
| 05.11.2020 | Second round | Cartan Bellis Catherine — Kawa Katarzyna | 0:2 (6:7, 4:6) |
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| 04.11.2020 | First round | Bolsova Aliona — Cartan Bellis Catherine | 0:2 (6:7, 0:6) |
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| W80 Tyler | ||||
| 31.10.2020 | Semi-finals | Kostyuk Marta — Cartan Bellis Catherine | Walkover |
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| 30.10.2020 | Second round | Cartan Bellis Catherine — Loeb Jamie | 2:1 (3:6, 6:1, 6:2) |
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| 31.10.2020 | Quarter-finals | Cartan Bellis Catherine — Bolsova Aliona | 2:1 (6:0, 2:6, 7:5) |
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| 29.10.2020 | First round | Friedsam Anna-Lena — Cartan Bellis Catherine | 0:2 (3:6, 3:6) |
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| W80 Macon | ||||
| 25.10.2020 | Final | Kostyuk Marta (Retired) — Cartan Bellis Catherine | 1:1 (4:6, 7:6) |
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| 24.10.2020 | Semi-finals | Cartan Bellis Catherine — Lepchenko Varvara (Retired) | 1:0 (6:3, 1:0) |
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| 23.10.2020 | Quarter-finals | Cartan Bellis Catherine — Errani Sara | 2:0 (6:0, 6:3) |
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| 22.10.2020 | Second round | Cartan Bellis Catherine — Talaba Gabriela | 2:0 (6:1, 6:3) |
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| 21.10.2020 | First round | Cartan Bellis Catherine — Arruabarrena Lara | 2:0 (6:3, 7:5) |
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 WTA - French Open | ||||
| 28.09.2020 | First round | Cartan Bellis Catherine — Pera Bernarda | 0:2 (6:7, 1:6) |
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| WTA - US Open | ||||
| 02.09.2020 | Second round | Cartan Bellis Catherine — Brady Jennifer | 0:2 (1:6, 2:6) |
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| 01.09.2020 | First round | Cartan Bellis Catherine — Korpatsch Tamara | 2:1 (6:7, 6:3, 6:2) |
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| WTA - Western-Southern Financial Group Women''s Open - | ||||
| 25.08.2020 | Second round | Cartan Bellis Catherine — Sabalenka Aryna | 1:2 (7:6, 4:6, 5:7) |
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| 23.08.2020 | First round | Cartan Bellis Catherine — Dodin Oceane | 2:1 (6:2, 3:6, 7:6) |
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| 21.08.2020 | Qialification final | Cartan Bellis Catherine — Bonaventure Ysaline | 2:1 (4:6, 6:4, 6:1) |
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| 20.08.2020 | Qualifications - 1st round | Cartan Bellis Catherine — Brengle Madison | 2:0 (6:3, 7:6) |
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 WTA - Australian Open | ||||
| 25.01.2020 | Third round | Mertens Elise — Cartan Bellis Catherine | 2:1 (6:1, 6:7, 6:0) |
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| 23.01.2020 | Second round | Cartan Bellis Catherine — Muchova Karolina | 2:0 (6:4, 6:4) |
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| 21.01.2020 | First round | Cartan Bellis Catherine — Maria Tatjana | 2:0 (6:0, 6:2) |
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| WTA - Moorilla Hobart International | ||||
| 15.01.2020 | Second round | Kudermetova Veronika — Cartan Bellis Catherine | 2:0 (7:6, 6:1) |
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| 14.01.2020 | First round | Cartan Bellis Catherine — Bouzkova Marie | 2:1 (3:6, 7:6, 6:3) |
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 WTA - ASB Classic | ||||
| 06.01.2020 | First round | Cartan Bellis Catherine — Pegula Jessica | 0:2 (0:6, 4:6) |
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