Rene Kostomaj (SLO)
Country: Slovenia,
Category: 14 & under, Boys
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 3 | 0 | 3 | 0 | 3 | 0.000 | 0 | 2 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| Boys 14 Cat 2 | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| Boys 14 Cat 3 | 2 | 0 | 2 | 0 | 2 | 0.000 | 0 | 2 | 0 | 0 |
Tournaments played in 2025
See detailed tennis results of Rene Kostomaj| Sep 01 | B14 C2 | 1/32 | Intesa Sanpaolo Bank Junior Slovenia Open U14, Koper(SLO) |
| Jun 02 | B14 C3 | 1/32 | Celje Open, Celje(SLO) |
| Jan 06 | B14 C3 | 1/16 | Point open, Belgrade(SRB) |
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