Orest Tereshchuk
| Country (sports) | Ukraine |
|---|---|
| Residence | Donetsk, Ukraine |
| Born | 18 August 1981 Lviv, Soviet Union now Ukraine |
| Turned pro | 1998 |
| Retired | 2007 |
| Plays | Right-handed |
| Prize money | $118,077 |
| Singles | |
| Career record | 8-6 |
| Career titles | 0 |
| Highest ranking | No. 240 (25 Feb 2002) |
| Doubles | |
| Career record | 9-6 |
| Career titles | 0 |
| Highest ranking | No. 101 (7 May 2007) |
| Grand Slam doubles results | |
| Wimbledon | 1R (2007) |
Orest Tereshchuk (born 18 August 1981) is a former professional tennis player from Ukraine.