2023 AGE 7 TO 8 Polina Ostapenko 2023 Albert Roytburd 2023 Kathrene Kozlov 2023 Jacob Geller 2023 Gabriel Kuchinsky 2023 Michael Kuchinsky 2023 AGE GROUP 5 TO 6 > AGE GROUP 9 TO 12 > AGE GROUP 13 TO 15 > AGE GROUP 16 TO 18 >