Varatchaya Wongteanchai
| Country (sports) | Thailand |
|---|---|
| Residence | Bangkok, Thailand |
| Born | 7 September 1989 Chiang Rai, Thailand |
| Height | 1.69 m (5 ft 7 in) |
| Turned pro | 2006 |
| Retired | 2019 |
| Plays | Right-handed (two-handed backhand) |
| Coach | Bobby Wongteanchai |
| Prize money | $299,061 |
| Singles | |
| Career record | 293–246 |
| Career titles | 4 ITF |
| Highest ranking | No. 200 (20 July 2015) |
| Doubles | |
| Career record | 352–219 |
| Career titles | 2 WTA, 31 ITF |
| Highest ranking | No. 77 (12 September 2016) |
| Grand Slam doubles results | |
| Australian Open | 1R (2017) |
| Wimbledon | 2R (2017) |
| US Open | 1R (2016) |
Medal record | |
Varatchaya "Pias" Wongteanchai (Thai: วรัชญา วงค์เทียนชัย; born 7 September 1989) is a former professional tennis player from Thailand.
In her career, she won two doubles titles on the WTA Tour, with four singles titles and 31 doubles titles on the ITF Women's Circuit. On 20 July 2015, she reached her best singles ranking of world No. 200. On 12 September 2016, she peaked at No. 77 in the doubles rankings.
Playing for Thailand Fed Cup team, Wongteanchai has accumulated a win–loss record of 10–6.
Her younger sister Varunya Wongteanchai is also a tennis professional.