British wildcard Katie Boulter delivered the standout result of the Queen's Club Championships on Friday, 13 June, eliminating top seed Elena Rybakina 7-5, 2-6, 7-5 to advance to the semi-finals — and she did it after already completing a second-round match earlier the same day. The world No. 73 claimed her first-ever victory over the Kazakh star, who holds two grand slam titles to her name.

A Win Built on Painful Memory

Boulter had faced Rybakina twice before — losing in straight sets at the 2023 Wimbledon and the 2025 Indian Wells — and those defeats clearly shaped her mindset heading into Friday's quarter-final. 'I think my goal today was just to play better than I did the last time at Wimbledon,' Boulter said. 'I felt like I really let the occasion get to me that time and I wanted to prove to myself and to others that I'm a better tennis player than that.'

She elaborated further: 'That loss was painful to take, it really stayed with me, and I wanted to come out today and really swing freely, just really go for it because I held back that time.' The result sends Boulter into her second semi-final of the 2026 season, following her title run in Ostrava.

A Gruelling Double-Duty Friday

Rain on Thursday forced tournament organisers to push several matches to Friday, meaning Boulter had to complete her second-round contest against Romania's Jaqueline Cristian — which she won 6-3, 6-1 — before turning around to face the world No. 2 in the quarter-final. The back-to-back wins in a single day underline the physical and mental demands Boulter navigated to reach the last four.

Vekic Also Through After Double Duty

Croatia's Donna Vekic will be Boulter's opponent in Saturday's semi-final, having similarly played two matches on Friday. Vekic first wrapped up a rain-delayed second-round match against Marie Bouzkova, winning 7-6 (9), 6-3, before beating former world No. 1 Karolina Pliskova 6-4, 4-6, 6-3 in the quarter-finals. The win extended Vekic's head-to-head record against Pliskova to 3-0 across 12 career meetings.

Vekic entered the main draw as a lucky loser after Marta Kostyuk withdrew through injury, making her run to the semi-finals all the more notable. This is her second WTA semi-final of 2026 and her deepest run at a tournament since reaching the final at Bad Homburg in 2024. The only previous meeting between Boulter and Vekic came in the quarter-finals of the 2024 San Diego Open, where Boulter won 6-4, 6-3 on her way to claiming the WTA 500 title.

Jovic, Raducanu and Rakhimova in the Other Half

American teenager Iva Jovic reached her fourth semi-final of 2026 with a three-set victory over compatriot Amanda Anisimova — the 2025 Queen's Club runner-up — marking Jovic's first win over a top-five opponent in five attempts. Jovic has also made semi-finals this year in Auckland, Hobart, and Charleston.

Her semi-final opponent will be determined by a quarter-final between Britain's Emma Raducanu and Uzbekistan's Kamilla Rakhimova, which was postponed to Saturday after Friday's rain delays. Raducanu had earlier beaten Sorana Cirstea in straight sets to reach the last eight, while Rakhimova denied an all-British quarter-final with a hard-fought 5-7, 6-1, 7-5 win over wildcard Harriet Dart in a contest that lasted nearly three hours. Jovic holds a 2-0 head-to-head record against Rakhimova and has never previously faced Raducanu.

What to Watch in the Semi-Finals

Saturday's action at Queen's Club promises a compelling contrast of styles and storylines — Boulter riding a wave of momentum and crowd support against Vekic's resilience as a lucky loser who has beaten her way through. On the other side, Jovic's youth and consistency in 2026 will be tested against whichever British or Uzbek contender emerges. A Boulter-Raducanu final would be a landmark moment for British women's tennis.