2018 Fuzion 100 Southsea Trophy

The 2018 Fuzion 100 Southsea Trophy was a professional tennis tournament played on outdoor grass courts. It was the second edition of the tournament and was part of the 2018 ITF Women's Circuit. It took place in Southsea, United Kingdom, on 25 June–1 July 2018.

Seeds

 * 1 Rankings as of 18 June 2018.

Other entrants
The following players received a wildcard into the singles main draw:
 * 🇬🇧 Katie Boulter
 * 🇬🇧 Gabriella Taylor

The following player received entry as an alternate:
 * 🇨🇿 Renata Voráčová

Singles

 * 🇧🇪 Kirsten Flipkens def. 🇬🇧 Katie Boulter, 6–4, 5–7, 6–3

Doubles

 * 🇧🇪 Kirsten Flipkens / 🇸🇪 Johanna Larsson def. 🇵🇱 Alicja Rosolska / 🇺🇸 Abigail Spears, 6–4, 3–6, [11–9]