Jana Fett Bio
Jana Fett is a Croatian professional tennis player born on 2 November 1996 in Zagreb, Croatia. A right-handed player with a two-handed backhand, she has built her career primarily on the ITF Women’s Circuit before making inroads on the WTA Tour. She reached her career-high singles ranking of world No. 97 on 30 October 2017 and her career-high doubles ranking of No. 348 on 21 May 2018.
Throughout her career, Fett has collected nine singles titles and five doubles titles on the ITF Women’s Circuit, along with appearances in main draws of Grand Slam tournaments and at the WTA 1000 level. She is coached by Ana Vrljić and is based in Zagreb, Croatia.
Early Life and Background
Jana Fett was born on 2 November 1996 in Zagreb, the capital of Croatia. She grew up in the city and continues to make Zagreb her home base, where she trains and prepares for competition. Standing 1.68 m (5 ft 6 in) tall, she developed her game in a country with a strong tennis tradition, which helped shape her competitive foundation from an early age.
Croatia has produced several notable tennis players, and Fett’s upbringing in Zagreb placed her within reach of quality coaching and competitive opportunities. Her early development focused on building the all-court game that would later carry her through the ITF ranks and into WTA-level competition.
Path to Tennis
Fett made her mark on the ITF Junior Circuit, reaching a career-high junior ranking of No. 12 on 24 February 2014. That same year, she finished as runner-up at the 2014 Australian Open girls’ singles event, losing the final to Elizaveta Kulichkova. The result signaled her potential and helped her transition toward the professional ranks.
In 2015, she captured her biggest early title at the Dunlop World Challenge, winning the singles trophy by defeating Luksika Kumkhum in the final. The victory established her as a player to watch on the ITF Women’s Circuit and set the stage for her WTA Tour breakthrough two years later.
Jana Fett Career
Early Career (2014–2015)
Fett’s early professional years coincided with her rise on the ITF Junior Circuit, where she peaked at No. 12 in February 2014. Her junior runner-up finish at the 2014 Australian Open demonstrated that she could compete at a high level against top young players from around the world.
The 2015 Dunlop World Challenge title represented her most significant achievement in this phase, marking her first major senior trophy and giving her the momentum to push for WTA qualifying draws. These developmental years helped her build a durable foundation in both singles and doubles competition.
WTA Tour Breakthrough (2017)
In 2017, Fett made her WTA Tour debut at the Hobart International, where she qualified for her first WTA main draw and reached her first WTA semifinal before losing to eventual champion Elise Mertens. Later that year, she advanced to her second WTA semifinal at the Japan Women’s Open, again coming through qualifying.
At the Japan Women’s Open, Fett recorded her first victory over a top-20 player when she upset top seed Kristina Mladenovic, though she ultimately fell to fellow qualifier Miyu Kato after failing to convert a match point. These results propelled her to a top-100 singles ranking on 18 September 2017 and peaked at world No. 97 on 30 October 2017.
Grand Slam and WTA Milestones (2018–2024)
Fett made her Grand Slam main-draw debut as a direct entry at the 2018 Australian Open, where she recorded her first major win over Misa Eguchi. In the second round, she took a 5–1 third-set lead with two match points against second seed Caroline Wozniacki but lost the match and the next five games to the eventual champion.
She returned to Grand Slam action in 2022 at Wimbledon, where she lost to world No. 1 Iga Świątek, and in 2023 reached the final at the WTA 125 Midland Tennis Classic, falling to Anna Kalinskaya. In April 2024, Fett won the biggest title of her career at the W100 Oeiras Open, made her French Open main-draw debut as a lucky loser with a first-round win over Jéssica Bouzas Maneiro, and later debuted at the WTA 1000 level as a lucky loser at the China Open, recording her first WTA 1000 victory over wildcard Wang Meiling.
Driving Style and Strengths
Playing from the baseline with a right-handed forehand and two-handed backhand, Fett relies on consistency, court coverage, and competitive grit. Her ability to qualify for main draws and convert opportunities as a lucky loser has been a hallmark of her career, while her partnership with coach Ana Vrljić has supported her tactical development across surfaces.
Notable Events and Milestones
Signature moments include her first WTA semifinal at the 2017 Hobart International, her top-100 debut in 2017, her 2018 Australian Open main-draw debut, and her 2024 W100 Oeiras title. Her first WTA 1000 win at the 2024 China Open and her Grand Slam appearance at the 2024 French Open underscore her continued progression at the highest levels of the sport.
Jana Fett Career Wins
Jana Fett has compiled a steady record of titles across the ITF Women’s Circuit, with nine singles titles and five doubles titles to her name. Her career prize money stands at $1,343,974, reflecting consistent participation across singles, doubles, and team competitions.
ITF Circuit Highlights
Her biggest early singles title came at the 2015 Dunlop World Challenge, where she defeated Luksika Kumkhum in the final. In April 2024, she added the biggest title of her career at the W100 Oeiras Open, reinforcing her status as a reliable performer at the ITF level.
Across the ITF Women’s Circuit, Fett has reached 14 singles finals (9 titles, 5 runner-ups) and 10 doubles finals (5 titles, 5 runner-ups), demonstrating sustained competitiveness in both disciplines.
Other Wins and Performances
In junior competition, Fett reached the final of the 2014 Australian Open girls’ singles, finishing as runner-up. At the WTA 125 level, she advanced to the final of the 2023 Midland Tennis Classic, while in team competition she has represented Croatia in the Fed Cup/Billie Jean King Cup, compiling a 3–7 record.
Jana Fett Family
Family Background and Racing Lineage
Publicly available information about Jana Fett’s family background is limited, and verified details about her parents and any relatives connected to professional tennis have not been confirmed in the available sources.
Personal Life
Jana Fett resides in Zagreb, Croatia, where she continues to base her training. Confirmed details about her marital status, spouse, or children are not available in the verified sources.
2025 Season Performance
In January 2025, the International Tennis Integrity Agency (ITIA) announced that Jana Fett had been provisionally suspended since 22 December 2025, after testing positive for three prohibited substances: ostarine, GW501516, and LGD-4033. The positive test occurred while she was representing Croatia in the Billie Jean King Cup on 16 November 2025.
As a result of the provisional suspension, Fett has been classified as an inactive tennis player, and her competitive activity has been halted pending the outcome of the integrity proceedings. Her current WTA singles ranking stood at No. 344 as of 18 May 2026, reflecting the impact of her absence from competition.
The 2025 season has been defined entirely by the anti-doping case, overshadowing any on-court results. With her status unresolved, her outlook for returning to the WTA Tour remains contingent on the conclusion of the ITIA process and any subsequent rulings.