Tuomas Ketola
Tuomas Ketola is a Finnish former professional tennis player on the ATP Tour.
Career
Ketola was the number two tennis player in Finland behind Jarkko Nieminen and reached a career high doubles ranking of 76 on October 19, 1998. In 2005, he reached the first round of Wimbledon in singles by defeating three opponents in the qualifying matches. However, he lost his first round main draw match to Álex Calatrava.Career finals
Doubles (1 runner-up)
| Result | W–L | Date | Tournament | Surface | Partner | Opponents | Score |
| Loss | 0–1 | 1998 Salem Open – Doubles| | Hong Kong, Hong Kong | Hard |  Neville Godwin |  Byron Black Alex O'Brien | 5–7, 1–6 |