Ostap Kovalenko (RUS)
Country: Russia, Born in 2001 (19 years old), Category: Junior, Boys
Career High : 326
Tournaments played in 2019See detailed tennis results of Ostap Kovalenko
|Jul 15||J5 B||1/8||J5 Tula \ RWB Tula Junior Trophy, Tula(RUS)|
|Jul 08||J4 B||1/8||J4 St Petersburg \ Governor Cup, St Petersburg(RUS)|
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