Kateryna Ihorivna Kozlova (Template:Lang-uk; born 20 February 1994) is a Ukrainiantennis player. On 19 February 2018, she achieved her career-high singles ranking of world No. 62. On 22 October 2012, she peaked at No. 139 in the doubles rankings. To date, Kozlova has won one doubles title on the WTA Challenger Tour as well as five singles and 13 doubles titles on the ITF Circuit.
Kateryna Kozlova, 2014
Career
On 27 May 2015, the International Tennis Federation announced that Kozlova has been found to have committed an anti-doping rule violation. She was found positive to a doping substance after taking a stimulant, dimethylbutylamine. Kozlova's suspension was reduced to six months since 15 February to 15 August 2015.[1][2]
At the 2018 French Open, Kozlova became the second player to defeat a defending champion in the first round of Roland-Garros, after a straight sets victory over 2017 champion Jeļena Ostapenko.
Performance timelines
Key
W
F
SF
QF
#R
RR
Q#
P#
DNQ
A
Z#
PO
G
S
B
NMS
NTI
P
NH
(W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (P#) preliminary round; (DNQ) did not qualify; (A) absent; (Z#) Davis/Fed Cup Zonal Group (with number indication) or (PO) play-off; (G) gold, (S) silver or (B) bronze Olympic/Paralympic medal; (NMS) not a Masters tournament; (NTI) not a Tier I tournament; (P) postponed; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record.
To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.
Only main-draw results in WTA Tour, Grand Slam tournaments and Olympic Games are included in win–loss records.