| Doubles | |
|---|---|
| 2018 OEC Taipei WTA Challenger | |
| Champions |  Ankita Raina Karman Thandi |
| Runners-up |  Olga Doroshina Natela Dzalamidze |
| Final score | 6–3, 5–7, [12–12], ret. |
Veronika Kudermetova and Aryna Sabalenka were the defending champions, but chose not to participate this year.
Ankita Raina and Karman Thandi won the title against Olga Doroshina and Natela Dzalamidze, when their opponents retired in the match tiebreak because of a hamstring injury suffered by Dzalamidze.
Nao Hibino / 
Oksana Kalashnikova (first round)
Han Xinyun / 
Luksika Kumkhum (semifinals) Misaki Doi / 
Danka Kovinić (semifinals) Olga Doroshina / Natela Dzalamidze (final, retired because of Dzalamidze’s hamstring injury)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | N Hibino O Kalashnikova | 4 | 2 | ||||||||||||||||||||||||
| WC |  Y-h Lee E-s Liang | 6 | 6 | WC | Y-h Lee E-s Liang | 6 | 4 | [8] | |||||||||||||||||||
| Alt | J Garland H-c Lee | 3 | 3 | A Raina K Thandi | 4 | 6 | [10] | ||||||||||||||||||||
| A Raina K Thandi | 6 | 6 | A Raina K Thandi | 62 | 6 | [10] | |||||||||||||||||||||
| 3 | M Doi D Kovinić | 5 | 6 | [10] | 3 | M Doi D Kovinić | 77 | 4 | [8] | ||||||||||||||||||
 V Grammatikopoulou  P Hon | 7 | 3 | [4] | 3 | M Doi D Kovinić | 6 | 6 | ||||||||||||||||||||
| J Namigata P Plipuech | 6 | 7 | J Namigata P Plipuech | 3 | 3 | ||||||||||||||||||||||
 J-h Choi P Thombare | 4 | 5 | A Raina K Thandi | 6 | 5 | [12] | |||||||||||||||||||||
| Y Duan Jia Lu | 4 | 7 | [10] | 4 | O Doroshina N Dzalamidze | 3 | 7 | [12]r | |||||||||||||||||||
 M Fręch  B Schoofs | 6 | 5 | [12] | M Fręch B Schoofs | 4 | 1 | |||||||||||||||||||||
| S-y Hsieh F Xun | 5 | 2 | 4 | O Doroshina N Dzalamidze | 6 | 6 | |||||||||||||||||||||
| 4 | O Doroshina N Dzalamidze | 7 | 6 | 4 | O Doroshina N Dzalamidze | 6 | 6 | ||||||||||||||||||||
| M Kobori A Shimizu | 2 | 6 | [10] | 2 | X Han L Kumkhum | 2 | 2 | ||||||||||||||||||||
| PR |  K-y Ng S Zheng | 6 | 3 | [3] | M Kobori A Shimizu | 2 | 4 | ||||||||||||||||||||
| P-h Chen F-h Wu | 1 | 7 | [4] | 2 | X Han L Kumkhum | 6 | 6 | ||||||||||||||||||||
| 2 | X Han L Kumkhum | 6 | 5 | [10] | |||||||||||||||||||||||
The 2011 Siberia Cup was a professional tennis tournament played on Hard courts. It was the first edition of the tournament which was part of the 2011 ITF Women's Circuit. It took place in Tyumen, Russia between 26 and 30 December.
This was the first edition of the tournament.
Jessica Moore and Abbie Myers were the defending champions, but both players chose to participate with different partners. Moore partnered Storm Sanders but lost in the semifinals, whilst Myers partnered Pia König, but lost in the first round.
Carolin Daniels and Lidziya Marozava were the defending champions, but chose not to participate.
Vania King and Monica Niculescu were the defending champions, but King chose not to participate this year. Niculescu played alongside Simona Halep, but lost in the first round to Natela Dzalamidze and Veronika Kudermetova.
Hsieh Su-wei and Nicole Melichar were the defending champions, but both players chose not to participate.
Natela Dzalamidze and Veronika Kudermetova were the defending champions and they were able to successfully defend their title, defeating Ysaline Bonaventure and Naomi Broady in the final, 6–2, 6–0.
Natela Dzalamidze and Veronika Kudermetova were the defending champions, but Dzalamidze chose not to participate. Kudermetova successfully defended her title, this time alongside Aryna Sabalenka, defeating Monique Adamczak and Naomi Broady 2–6, 7–6(7–5), [10–6] in the final.
Darija Jurak and Anastasia Rodionova were the defending champions, but Rodionova chose not to participate this year. Jurak played alongside Pauline Parmentier, but lost in the first round to Monica Puig and Sloane Stephens.
Vera Lapko and Polina Monova were the defending champions, but Lapko chose not to participate. Monova partnered Olga Doroshina, but lost in the first round to Anna Kalinskaya and Viktória Kužmová.
Olesya Pervushina and Anastasia Potapova were the defending champions, but Pervushina chose not to participate. Potapova partnered Galina Voskoboeva, but lost in the first round to Natela Dzalamidze and Nina Stojanović.
Natela Dzalamidze and Veronika Kudermetova were the defending champions, but decided not to participate.
This was the first edition of the tournament. Anastasia Potapova and Vera Zvonareva won the title, defeating Alexandra Panova and Galina Voskoboeva in the final, 6–0, 6–3.
This was the first edition of the tournament.
Tímea Babos and Andrea Sestini Hlaváčková were the defending champions, but neither player chose to defend their title.
Victoria Rodríguez and Bibiane Schoofs were the defending champions, but Rodríguez chose not to participate this year.
Maria Marfutina and Anastasia Zarycká were the defending champions, but Marfutina chose not to participate. Zarycká partnered Laura Ioana Paar but lost in the first round to Sofya Lansere and Kamilla Rakhimova.
Natela Dzalamidze and Nina Stojanović were the defending champions, having won the previous edition in 2019, but Stojanović chose not to participate. Dzalamidze played alongside Paula Kania-Choduń but lost in the quarterfinals to Valentini Grammatikopoulou and Richèl Hogenkamp.
This was the first edition of the tournament.
Arantxa Rus and Tamara Zidanšek were the defending champions, but chose not to participate.