| Native name | Христина Антонійчук |
|---|---|
| Country (sports) |  Ukraine |
| Residence | Dnipropetrovsk, Ukraine |
| Born | 4 September 1990 Kolomyia, Ukraine |
| Height | 1.70 m (5 ft 7 in) |
| Prize money | $61,656 |
| Singles | |
| Career record | 94–54 |
| Career titles | 4 ITF |
| Highest ranking | No. 163 (8 March 2010) |
| Grand Slam singles results | |
| Australian Open | Q2 (2010) |
| Doubles | |
| Career record | 37–32 |
| Career titles | 3 ITF |
| Highest ranking | No. 275 (12 April 2010) |
Khrystyna Antoniichuk or Antoniychuk (Ukrainian: Христина Антонійчук; born 4 September 1990) is a former professional tennis player from Ukraine. Her highest WTA singles ranking is 163, which she reached on 8 March 2010.[1] Her career-high in doubles is 275, which she achieved on 12 April 2010.[1]
On 12 May 2010, it was announced by the International Tennis Federation that Antoniichuk had committed a doping offence, and was suspended from participation in WTA and ITF events until 21 April 2011, after her sample was found to contain the diuretic furosemide.[2]
Antoniichuk's last appearance on the ITF Circuit was in April 2010.
- ^ a b "Kristina Antoniychuk stats on WTA official site". WTA. Retrieved 23 February 2010.
- ^ "Decision in the case of Kristina Antoniychuk". ITF. Archived from the original on 19 May 2010. Retrieved 16 May 2010.