Zachary Viiala

Zachary Viiala (born 10 October 2005) is a tennis player from Australia. Viiala has a career-high singles ranking of No. 1397.

All finals

 * Key
 * Italics – Indicates the player lost in the final.
 * † – Indicates a final not played.
 * Singles
 * J100 – 🇦🇺 Canberra (25 Apr 2023), 🇦🇺 Mornington (2 May 2023)
 * J3 – 🇦🇺 Gold Coast (17 Nov 2021)
 * J5 – 🇦🇺 Adelaide (7 Sep 2022), 🇦🇺 Brisbane (1 Sep 2021)
 * Doubles
 * JB2 – 🇦🇺 Gold Coast (10 Aug 2022)
 * J3 – 🇦🇺 Gold Coast (17 Nov 2021), 🇲🇾 Sarawak (11 Oct 2022)
 * J4 – 🇹🇭 Nonthaburi (24 Oct 2022)
 * J5 – 🇦🇺 Adelaide (20 Sep 2021), 🇦🇺 Brisbane (1 Sep 2021), 🇦🇺 Gold Coast (25 Aug 2021)

Junior Grand Slam timeline

 * Singles
 * Doubles

Grade A/J500 tournaments

 * Singles
 * Doubles