As Alex de Minaur looked to his supporters box desperate for some help as he was wiped off the court by Jannik Sinner, one face was glaringly absent, that of his fiancee Katie Boulter.

The WTA No. 25 was in the stands of Rod Laver Arena to watch De Minaur break new ground at the Australian Open on Monday, cheering him on as he beat Alex Michelsen in the last 16.

Australian star Alex de Minaur forms one half of a tennis power couple with his partner Katie Boulter. The duo both made it safely through the opening round of the Australian Open, with de Minaur rushing from his match at Rod Laver Arena to Kia Arena,

Alex de Minaur gave a cute nod to his fiance, Katie Boulter, after reaching his first Australian Open quarter-final. The world No. 8 downed rising star Alex Michelsen 6-0 7-6 (5) 6-3 on Monday to break new ground at his home Grand Slam tournament.

British No. 1 women’s player Katie Boulter was joined by her fiancé, fellow tennis pro Alex de Minaur, as she battled into the Australian Open second-round

Australian star Alex de Minaur forms one half of a tennis power couple with his partner Katie Boulter. The duo have both enjoyed a rise up the rankings in 2024 and will look for more success this season.

Jelena Dokic pointed to the recent success of Alex de Minaur and Katie Boulter on Thursday to slap down suggestions Stefanos Tsitsipas and Paula Badosa have struggled on the court due to their relationship. However her comments came before Boulter suffered a shock 3-6 (3-7) 6-2 2-6 loss to Veronika Kudermetova to crash out of the tournament.

Britain’s Katie Boulter asked the authorities to put a TV channel on to watch her boyfriend, Alex de Minaur, play during the Australian Open. Both players have been dating for a while and are known as one of the power couples in professional tennis.

Alex de Minaur busted through his Australian Open fourth-round ceiling with a brutal display against Alex Michelsen. Now, a date with world No. 1 Jannik Sinner looms.