 | |  |  | | ATX Open Jovic vs Tomljanovic | 27 Feb 26 |
 | |  |  | | ATX Open Tomljanovic vs Birrell | 27 Feb 26 |
 | |  |  | | ATX Open Tomljanovic vs Williams | 24 Feb 26 |
 | |  |  | | Australian Open Tomljanovic vs Ruse | 21 Jan 26 |
 | |  |  | | Australian Open Tomljanovic vs Starodubtseva | 19 Jan 26 |
 | |  |  | | Brisbane International Muchova vs Tomljanovic | 06 Jan 26 |
 | |  |  | | Brisbane International Jacquemot vs Tomljanovic | 04 Jan 26 |
 | |  |  | | Hong Kong Tennis Open Cirstea vs Tomljanovic | 29 Oct 25 |
 | |  |  | | Hong Kong Tennis Open Tomljanovic vs Kobori | 27 Oct 25 |
 | |  |  | | Guangzhou Open Tomljanovic vs McNally | 23 Oct 25 |
 | |  |  | | Guangzhou Open Parks vs Tomljanovic | 21 Oct 25 |
 | |  |  | | Ningbo Open Rybakina vs Tomljanovic | 17 Oct 25 |
 | |  |  | | Ningbo Open Sonmez vs Tomljanovic | 15 Oct 25 |
 | |  |  | | Ningbo Open Tauson vs Tomljanovic | 14 Oct 25 |
 | |  |  | | China Open Pegula vs Tomljanovic | 27 Sep 25 |
 | |  |  | | China Open Starodubtseva vs Tomljanovic | 25 Sep 25 |
 | |  |  | | US Open Gauff vs Tomljanovic | 27 Aug 25 |
 | |  |  | | Canadian Open Tomljanovic vs Sevastova | 28 Jul 25 |
 | |  |  | | Womens Singles Tomljanovic vs Gauff | 28 Jul 24 |
 | |  |  | | Rothesay Classic Putintseva vs Tomljanovic | 23 Jun 24 |
 | |  |  | | Rothesay Classic Potapova vs Tomljanovic | 22 Jun 24 |
 | |  |  | | Rothesay Classic Fernandez vs Tomljanovic | 21 Jun 24 |
| | | | | |
Ajla Tomljanović (/ˈaɪlə təmˈjɑːnəvɪtʃ/ EYE-lə təm-YAH-nə-vitch; Croatian: ; born 7 May 1993) is a Croatian-Australian professional tennis player. She has won four singles and three doubles titles on the ITF Circuit. On 21 February 2022, she reached a career-high singles ranking of world No. 38. On 5 January 2015, she peaked at No. 47 in the doubles rankings. Tomljanović was an accomplished junior player, having won the 2009 Australian Open girls' doubles title with Christina McHale. She reached a combined career-high junior ranking of world No. 4, on 30 March 2009.
Before 2014, Tomljanović played for her country of birth, Croatia. She began competing for Australia at the 2014 US Open after obtaining permanent residency in Australia. For the next four years she was required to represent Croatia at all non-Grand Slam events, until she was granted Australian citizenship in January 2018, allowing her to represent the country at all events on the WTA Tour.

Trophies 
Milestones
Former Youth Teams 
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