2018 Super Provincial One Day Tournament
| Dates | 2 May – 10 June 2018 |
|---|---|
| Administrator(s) | Sri Lanka Cricket |
| Cricket format | List A cricket |
| Tournament format(s) | Round-robin and final |
| Host(s) | Sri Lanka |
| Champions | Galle (1st title) |
| Participants | 4 |
| Matches | 13 |
| Player of the series | Shehan Jayasuriya |
| Most runs | Upul Tharanga (396) |
| Most wickets | Malinda Pushpakumara (15) |
The 2018 Super Provincial One Day Tournament was a List A cricket tournament that was played in Sri Lanka between 2 May and 10 June 2018, following the conclusion of the 2017–18 Super Four Provincial Tournament. Four teams took part in the competition: Colombo, Dambulla, Galle and Kandy. Galle and Colombo qualified for the final, after they finished first and second respectively in the group stage.
The final was originally scheduled to take place on 20 May 2018, but Sri Lanka Cricket issued a statement via Twitter to say that it was postponed indefinitely due to bad weather. The final was eventually played on 10 June 2018, at the Premadasa Stadium, Colombo, after nearly a delay of one month. Galle won the tournament, after beating Colombo by 75 runs in the rescheduled final.