Rio de Janeiro 
Rovereto 
Osaka 
Curitiba 
Mallorca 
Santa Cruz de la Sierra 2 
Cali 
Roanne 
Davis Сup Group I Tennis. Played Wei Sijia. Season 2026
Country 
China. Ranking WTA 421.
China. Ranking WTA 421.| WTA - Suzhou | ||||
|---|---|---|---|---|
| 05.10.2026 | Qialification final | Wei Sijia — Okamura Kyoka | 0:2 (3:6, 2:6) |
|
| 03.10.2026 | Qualifications - 1st round | Astakhova Darya — Wei Sijia | — — |
|
| WTA - Jingshan | ||||
| 02.10.2026 | Quarter-finals | Shubladze Alexandra — Wei Sijia | 2:1 (6:7, 6:3, 6:2) |
|
| 30.09.2026 | Second round | Wei Sijia — Ferro Fiona (Retired) | 1:0 (6:1, 2:0) |
|
 WTA - Vancouver | ||||
| 28.07.2026 | Qialification final | Wei Sijia — Cody Wong Hong Yi | 1:2 (7:5, 3:6, 1:6) |
|
| WTA - Huzhou | ||||
| 29.04.2026 | Second round | Zheng Wushuang — Wei Sijia (Retired) | 0:0 (4:3) |
|
| 27.04.2026 | First round | Wei Sijia — Pieri Jessica | 2:0 (7:6, 6:4) |
|
 WTA - Australian Open | ||||
| 13.01.2026 | Qualifications - 1st round | Kalieva Elvina — Wei Sijia (Retired) | 1:1 (4:6, 6:2, 3:2) |
|
| WTA - Richard Luton Properties Canberra International | ||||
| 04.01.2026 | Qualifications - 1st round | Iatcenko Polina — Wei Sijia | 2:0 (6:3, 6:3) |
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