| Women's doubles | |
|---|---|
| 2018 Fuzion 100 Surbiton Trophy | |
| Champions |  Jessica Moore Ellen Perez |
| Runners-up | Arina Rodionova  Yanina Wickmayer |
| Score | 4–6, 7–5, [10–3] |
Monique Adamczak and Storm Sanders were the defending champions, but Sanders chose not to participate. Adamczak partnered Laura Robson but lost in the semifinals to Jessica Moore and Ellen Perez.
Moore and Perez won the title, defeating Arina Rodionova and Yanina Wickmayer in the final, 4–6, 7–5, [10–3].
Monique Adamczak / 
Laura Robson (semifinals) Priscilla Hon / 
Fanny Stollár (semifinals) Jessica Moore / Ellen Perez (champions)
Desirae Krawczyk / 
Giuliana Olmos (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | M Adamczak L Robson | 1 | 6 | [10] | |||||||||||||||||||||||
| WC | SB Grey O Nicholls | 6 | 3 | [8] | 1 | M Adamczak L Robson | 6 | 77 | |||||||||||||||||||
| A Muhammad I Neel | 67 | 77 | [10] | A Muhammad I Neel | 2 | 64 | |||||||||||||||||||||
| J Loeb A-S Mestach | 79 | 65 | [3] | 1 | M Adamczak L Robson | 4 | 4 | ||||||||||||||||||||
| 3 | J Moore E Perez | 3 | 6 | [10] | 3 | J Moore E Perez | 6 | 6 | |||||||||||||||||||
L Cabrera  A Tere-Apisah | 6 | 2 | [8] | 3 | J Moore E Perez | 77 | 7 | ||||||||||||||||||||
T Moore  C Perrin | 77 | 66 | [10] | T Moore C Perrin | 60 | 5 | |||||||||||||||||||||
| Alt |  A Raina E Webley-Smith | 63 | 78 | [2] | 3 | J Moore E Perez | 4 | 7 | [10] | ||||||||||||||||||
| S Chang A Mueller | 3 | 6 | [10] | Ar Rodionova Y Wickmayer | 6 | 5 | [3] | ||||||||||||||||||||
| WC | E Appleton S Murray | 6 | 4 | [8] | S Chang A Mueller | 7 | 4 | [3] | |||||||||||||||||||
| Ar Rodionova Y Wickmayer | 6 | 6 | Ar Rodionova Y Wickmayer | 5 | 6 | [10] | |||||||||||||||||||||
| 4 | D Krawczyk G Olmos | 4 | 1 | Ar Rodionova Y Wickmayer | 6 | 62 | [10] | ||||||||||||||||||||
| H Dart K Dunne | 6 | 6 | 2 | P Hon F Stollár | 4 | 77 | [7] | ||||||||||||||||||||
M Brengle  V Savinykh | 3 | 2 | H Dart K Dunne | 3 | 77 | [6] | |||||||||||||||||||||
| E Bektas M Sanchez | 3 | 3 | 2 | P Hon F Stollár | 6 | 64 | [10] | ||||||||||||||||||||
| 2 | P Hon F Stollár | 6 | 6 | ||||||||||||||||||||||||
Monique Adamczak and Olivia Rogowska were the defending champions, having won the event in 2013, however both players chose not to participate.
You Xiaodi and Zhu Lin were the defending champions, but chose not to participate.
Andrea Hlaváčková and Peng Shuai were the defending champions, but Peng chose not to participate and Hlaváčková chose to compete in s'Hertogenbosch instead.
Johanna Konta and Maria Sanchez were the defending champions, having won the previous edition in 2015, but Konta chose to participate in Cincinnati instead. Sanchez partnered Sílvia Soler Espinosa, but they lost in the quarterfinals to Emina Bektas and Alexa Guarachi.
Lee Ya-hsuan and Kotomi Takahata were the defending champions, but Lee chose not to participate. Takahata partnered Erika Sema, but lost in the first round to Han Xinyun and Jessica Moore.
Shuko Aoyama and Makoto Ninomiya were the defending champions, but chose not to compete together. Aoyama played alongside Yang Zhaoxuan, and successfully defended her title, defeating Monique Adamczak and Storm Sanders in the final 6–0, 2–6, [10–5]. Ninomiya teamed up with Renata Voráčová, but lost to Aoyama and Yang in the semifinals.
Asia Muhammad and Peng Shuai were the defending champions, but chose not to participate this year.
Jessica Moore and Storm Sanders were the defending champions, but both players chose to participate with different partners. Sanders played alongside Gabriella Da Silva-Fick, but lost in the first round to Destanee Aiava and Alicia Smith. Moore played alongside Ellen Perez, however they lost in the final to Asia Muhammad and Arina Rodionova, 6–4, 6–4.
Riko Sawayanagi and Barbora Štefková were the defending champions, but both players chose not to participate.
Monique Adamczak and Storm Sanders were the defending champions, but both players chose not to participate.
Irina-Camelia Begu and Raluca Olaru were the defending champions, but chose not to participate together. Olaru played alongside Mihaela Buzărnescu, but lost in the semifinals to Danka Kovinić and Maryna Zanevska. Begu teamed up with Andreea Mitu and successfully defended the title, defeating Kovinić and Zanevska in the final, 6–3, 6–4.
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.
Elise Mertens and Demi Schuurs were the defending champions, but chose not to participate.
Dalila Jakupović and Irina Khromacheva were the defending champions, but withdrew due to a left eye injury sustained by Jakupović.
Anna Blinkova and Raluca Olaru were the defending champions, but chose not to participate this year.
Jessica Moore and Ellen Perez were the defending champions, but chose to participate with different partners. Moore partnered alongside Monique Adamczak but lost in the first round to Viktorija Golubic and Ingrid Neel. Perez partnered alongside Arina Rodionova but lost in the first round to Naiktha Bains and Naomi Broady.
Monique Adamczak and Jessica Moore were the defending champions, but Adamczak chose to compete in Osaka instead. Moore played alongside Dalila Jakupović, but lost in the first round to Alexa Guarachi and Giuliana Olmos.
Defending champion Barbora Krejčíková and her partner Nikola Mektić defeated Bethanie Mattek-Sands and Jamie Murray in the final, 5–7, 6–4, [10–1] to win the mixed doubles tennis title at the 2020 Australian Open.
Victoria Azarenka and Zheng Saisai were the defending champions, but Azarenka chose not to participate and Zheng chose to compete in Doha instead.
Asia Muhammad and Maria Sanchez were the defending champions, but Muhammad chose to compete in the Indian Wells 125K event instead. Sanchez played alongside Monique Adamczak, but lost in the first round to Marie Bouzková and Renata Voráčová.