| Singles | |
|---|---|
| 2018 Tevlin Women's Challenger | |
| Champion |  Quirine Lemoine |
| Runner-up |  Kateryna Kozlova |
| Score | 6–2, 6–3 |
Ysaline Bonaventure was the defending champion, but chose not to participate.
Quirine Lemoine won the title after defeating Kateryna Kozlova 6–2, 6–3 in the final.
Kateryna Kozlova (final)
Conny Perrin (second round) Richèl Hogenkamp (first round)
Elitsa Kostova (second round)
Naomi Broady (second round)
Jessika Ponchet (semifinals)
Françoise Abanda (withdrew) Bianca Andreescu (semifinals)| Semifinals | Final | ||||||||||||
| 1 | Kateryna Kozlova | 77 | 2 | 6 | |||||||||
| 6 | Jessika Ponchet | 63 | 6 | 3 | |||||||||
| 1 | Kateryna Kozlova | 2 | 3 | ||||||||||
| PR | Quirine Lemoine | 6 | 6 | ||||||||||
| 8 | Bianca Andreescu | 6 | 4 | 2 | |||||||||
| PR | Quirine Lemoine | 3 | 6 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | K Kozlova | 6 | 6 | ||||||||||||||||||||||||
| Q |  N Gilchrist | 0 | 0 | 1 | K Kozlova | 6 | 3 | 6 | |||||||||||||||||||
| LL | T Kinard | 4 | 2 |  A Cadanțu | 4 | 6 | 2 | ||||||||||||||||||||
| A Cadanțu | 6 | 6 | 1 | K Kozlova | 6 | 4 | 6 | ||||||||||||||||||||
| S Reix | 6 | 6 | S Reix | 2 | 6 | 2 | |||||||||||||||||||||
| WC | L Kwong | 3 | 3 | S Reix | 0 | 6 | 6 | ||||||||||||||||||||
| A Sadiković | 6 | 4 | 0r | LL | P Montez | 6 | 3 | 0 | |||||||||||||||||||
| LL | P Montez | 4 | 6 | 2 | 1 | K Kozlova | 77 | 2 | 6 | ||||||||||||||||||
| 4 | E Kostova | 7 | 4 | 6 | 6 | J Ponchet | 63 | 6 | 3 | ||||||||||||||||||
 M Chwalińska | 5 | 6 | 3 | 4 | E Kostova | 2 | 4 | ||||||||||||||||||||
| E Bektas | 4 | 7 | 3 |  K Zimmermann | 6 | 6 | |||||||||||||||||||||
| K Zimmermann | 6 | 5 | 6 | K Zimmermann | 2 | 3 | |||||||||||||||||||||
| J Cako | 7 | 6 | 6 | J Ponchet | 6 | 6 | |||||||||||||||||||||
| WC | A Arseneault | 5 | 4 | J Cako | 0 | 3 | |||||||||||||||||||||
| M Sanchez | 0 | 1 | 6 | J Ponchet | 6 | 6 | |||||||||||||||||||||
| 6 | J Ponchet | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | B Andreescu | 6 | 6 | ||||||||||||||||||||||||
 M Osaka | 1 | 1 | 8 | B Andreescu | 6 | 2 | |||||||||||||||||||||
| K Sebov | 6 | 6 | K Sebov | 1 | 0r | ||||||||||||||||||||||
| Q |  N Siedliska | 3 | 2 | 8 | B Andreescu | 6 | 77 | ||||||||||||||||||||
| UM Arconada | 6 | 7 | R Anderson | 4 | 65 | ||||||||||||||||||||||
| Q | A Ghițescu | 3 | 5 | UM Arconada | 1 | 1 | |||||||||||||||||||||
| R Anderson | 6 | 4 | 6 | R Anderson | 6 | 6 | |||||||||||||||||||||
| 3 | R Hogenkamp | 4 | 6 | 0 | 8 | B Andreescu | 6 | 4 | 2 | ||||||||||||||||||
| 5 | N Broady | 7 | 6 | PR | Q Lemoine | 3 | 6 | 6 | |||||||||||||||||||
| M Arcangioli | 5 | 2 | 5 | N Broady | 6 | 1 | 4 | ||||||||||||||||||||
| LL | A Damaschin | 6 | 5 | 3 | SE | D Lopatetska | 1 | 6 | 6 | ||||||||||||||||||
| SE | D Lopatetska | 2 | 7 | 6 | SE | D Lopatetska | 0 | 0r | |||||||||||||||||||
| PR | Q Lemoine | 6 | 1 | PR | Q Lemoine | 6 | 2 | ||||||||||||||||||||
 C Simmonds | 1 | 0r | PR | Q Lemoine | 78 | 7 | |||||||||||||||||||||
| WC | C Leduc | 0 | 1 | 2 | C Perrin | 66 | 5 | ||||||||||||||||||||
| 2 | C Perrin | 6 | 6 | ||||||||||||||||||||||||
Elina Svitolina was the defending champion, but she didn't participate in 2011.
Bojana Jovanovski was the defending champion, but lost in the second round to Ons Jabeur.
Elina Svitolina won the title, defeating Shahar Pe'er in the final 6–4, 6–4.
Kateryna Kozlova was the defending champion, having won the event in 2012, but lost in the semifinals to Marta Sirotkina.
Dinah Pfizenmaier was the defending champion, but lost in the semifinals to Kateryna Kozlova.
Simona Halep was the defending champion, but she chose not to participate this year.
Garbiñe Muguruza was the defending champion heading into the tournament but chose to compete at the Sydney tennis event instead of Hobart. In the final, it was unseeded Brit Heather Watson who defeated the American qualifier in Madison Brengle, 6–3, 6–4 to record her second WTA title.
Two-time defending champion Serena Williams defeated Carla Suárez Navarro in the final, 6–2, 6–0 to win the women's singles tennis title at the 2015 Miami Open. It was her record-extending eighth Miami Open title.
Mirjana Lučić-Baroni was the defending champion, but lost in the semifinals to Annika Beck.
Karolína Plíšková was the defending champion, but chose to compete in Tokyo instead.
Sabine Lisicki was the defending champion, but she withdrew before the tournament began due to a knee injury.
Anna Karolína Schmiedlová was the defending champion, but lost in the first round to Pauline Parmentier.
Elina Svitolina was the defending champion, but chose not to participate this year.
This was the first edition of the tournament.
Johanna Larsson was the defending champion, but lost in the semifinals to Kateřina Siniaková.
Sílvia Soler Espinosa was the defending champion, but lost in the quarterfinals to Jessica Pieri.
Laura Siegemund was the defending champion, but could not defend her title due to a right knee injury.
Kristýna Plíšková was the defending champion, but chose not to participate.
Kiki Bertens was the defending champion, but lost in the third round to Maria Sakkari.
Defending champion Aryna Sabalenka defeated Alison Riske in the final, 6–3, 3–6, 6–1 to win the singles tennis title at the 2019 Wuhan Open.
This was the first edition of the event.