Janice Tjen struck the ball cleanly on Court 18, and the scoreboard barely wavered. On 29 June 2026 the Indonesian defeated the No. 22 seed Leylah Fernandez 6-1, 7-6(3) in the first round of Wimbledon. It was her debut at the All England Club. It made her the first Indonesian woman to win a match at Wimbledon since Angelique Widjaja in 2003.
The match turned early.
From the start Tjen appeared aggressive, breaking Fernandez's serve in the opening game and seizing two more of her opponent's service games to open a 5-1 lead.
The first set took little time. The second was tighter, Fernandez pressing to stay in the contest, but Tjen held her nerve into a tie-break and closed it 7-3.
The 24-year-old needed just one hour and 29 minutes to see off Fernandez, the 2021 US Open finalist, and reach the second round.
The numbers explained the margin.
Fernandez finished with five aces and three double faults, produced 20 winners, but was undone by 22 unforced errors and failed to convert any of her break-point opportunities.
Tjen, by contrast, converted three of her nine break-point chances, underlining her efficiency at key moments.
This was not an ambush.
Tjen had beaten Fernandez twice already in 2026, including in Melbourne.
A steep climb
The result sat within a rapid ascent.
Tjen, born in Jakarta on 6 May 2002, holds a career-high WTA singles ranking of No. 36, achieved on 23 February 2026, and is the No. 1 singles player from Indonesia.
A year earlier she had been outside the game's upper reaches entirely.
Across 2025 she rose from No. 411 to a career-high No. 53.
Her breakthroughs came in a cluster.
She reached her first Grand Slam main draw at the 2025 US Open as a qualifier, defeating the No. 24 seed, and became the first Indonesian to win a Tour singles title since Widjaja, at the Chennai Open.
The lineage matters.
She was the first Indonesian to win a Grand Slam qualifying match since former No. 55 Widjaja qualified for the 2004 US Open.
On grass she found a stage worthy of it, against an opponent of pedigree, and did not flinch.
The reward was another test.
The victory sent Tjen into the second round, where she would face Daria Kasatkina.
For a debutante, a first Wimbledon match had ended with a seed's name beside her own.
Twenty-three years of waiting, closed in an afternoon.