Yakiv Sergiyenko (UKR)
Country: Ukraine,
Category: 16 & Under, Boys
Tournaments played in 2019
See detailed tennis results of Yakiv Sergiyenko| Sep 16 | J30B | [Q] | J5 Chornomorsk \ Odessa Tennis Federation Cup, Chernomorsk(UKR) |
| Aug 19 | J100B | [Q] | J3 Kyiv region \ MTA Cup, Kyiv(UKR) |
| Jul 08 | J100B | [Q] | J3 Lviv \ ITF Lion Cup, Lviv(UKR) |








