2022 Having passed stringent transitioning tests to play in women's darts, Van Leuven reached the quarter-finals of both events 13 and 14 of the Women's Series, losing to
Beau Greaves 4–2 and
Laura Turner 4–3 respectively.
2023 At the
2023 Dutch Open, van Leuven entered the event as the 15th seed and reached the semi-finals. In the last 64 she whitewashed Jacqueline Geel 3–0 then defeated Evelien van Tol 4–1 in the last 32 before winning against
Deta Hedman and
Lorraine Hyde 4–3 in deciding legs. Van Leuven was whitewashed by eventual winner
Aileen de Graaf 4–0 in the semi-finals. Van Leuven played at the
2023 PDC Women's Series. She qualified for the
2023 Women's World Matchplay by finishing 8th in the Women's Matchplay Race. She did this by reaching the final of event twelve of the Women's series, where she was whitewashed 5–0 by
Beau Greaves, to leapfrog
2022 Women's World Matchplay semi-finalist
Lorraine Winstanley. She played against
Beau Greaves in the first round of the Women's World Matchplay, becoming the first trans woman to play in a televised PDC tournament. She was whitewashed 4–0 by Greaves.
2024 Van Leuven entered the
2024 Dutch Open as the 4th seed and reached the semi-finals again. She whitewashed Jaleesa Zegel 3–0, then defeated Kelly Streef,
Tori Kewish and
Kirsty Hutchinson each 4–1. Van Leuven lost in the semi-finals to the eventual winner, women's number one
Beau Greaves. Van Leuven played at the
2024 PDC Challenge Tour series, winning on her debut at event six. Van Leuven played at the
2024 PDC Women's Series. She reached the quarter-finals at the first event, losing there to reigning WDF Women's World Champion Beau Greaves 5–2. At the second event, van Leuven won a Women's series tournament for the first time. She whitewashed Roos Van der Velde,
Anca Zijlstra and Hannah Meek each 4–0 in legs. Van Leuven then defeated Marie Fitton 4–2 in the last 16. Van Leuven achieved 5–3 victories over Beau Greaves and
Fallon Sherrock in the quarter-final and semi-final respectively before she triumphed over
Katie Sheldon 5–2 in the final. This victory meant van Leuven had won both a women's tournament and a mixed gender tournament in the same week. At event four van Leuven defeated
Casey Gallagher 4–1 and then whitewashed Angela Kirkwood and Carly Townsend 4–0 before losing 4–1 to Fallon Sherrock. Van Leuven won
Women's Series 21, defeating women's number one
Beau Greaves 5–3 in the final, setting the record Women's Series average with 109.64. This result qualified her for the
2025 PDC World Darts Championship, making her the first trans woman to appear at the
Alexandra Palace. She also became the first trans woman to play at the
2024 Grand Slam of Darts having finished second on the
2024 PDC Women's Series Order of Merit. However, she was eliminated in the group stages.
2025 At the
2025 PDC World Darts Championship, she lost 3–1 in sets to
Kevin Doets. After failing to gain a
PDC Tour Card at the
European Qualifying School, van Leuven took a break from the sport for mental health reasons. She returned for the
2025 PDC Women's Series. After a slow start into the season, van Leuven won back-to-back Women's Series titles in
Rosmalen on 12 April. She whitewashed Stefanie Lück 5–0 in the final of
event 9 and defeated
Rhian O'Sullivan 5–1 in the final of
event 10. ==Controversy over participation==