| Type: | ATP Challenger |
| Mersin Cup | |
| City: | Mersin, Turkey |
| Category: | ATP Challenger Tour |
| Surface: | Clay |
| Draw: | 32S/8Q/16D |
| Prize Money: | €42,500 |
| Website: | Website |
The Mersin Cup is a tennis tournament held in Mersin, Turkey since 2012. The event is part of the ATP Challenger Tour and is played on clay courts.
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
 Kimmer Coppejans | 6–2, 6–2 | |||
 Damir Džumhur | 7–6(7–4), 6–3 | |||
 Jiří Veselý | 6–1, 6–1 | |||
| João Sousa | 6–4, 0–6, 6–4 |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
Mate Pavić Michael Venus |  Riccardo Ghedin Ramkumar Ramanathan | 5–7, 6–3, [10–4] | ||
 Radu Albot Jaroslav Pospíšil | Thomas Fabbiano Matteo Viola | 7–6(9–7), 6–1 | ||
| Andreas Beck Dominik Meffert | 5–7, 6–3, [10–8] | |||
Radu Albot Denys Molchanov | 6–0, 6–2 |