San Francisco Frontiers - Murray ousted by Bublik at ATP Hall of Fame Open

World number 42 Bublik fired 12 aces against five double faults and won 80% of his first serve points to eliminate the 35-year-old Scotsman in the grass-court event.

"It's great to be in the semi-finals again," Bublik said. "I don't have any tournaments the next two or three weeks so I'm engaged. I want to get as many matches as I can."

In Saturday's semi-finals, Bublik will face the winner of a later match between Australia's 102nd-ranked Jason Kubler, who upset Canadian top seed Félix Auger-Aliassime, and 74th-ranked Aussie James Duckworth.

Americans John Isner and Maxime Cressy meet in Saturday's other semi-final.

Former world number one Murray is a three-time Grand Slam champion, winning the 2012 US Open and 2013 and 2016 Wimbledon titles as well as Olympic gold in 2012 and 2016.

Murray, ranked 52nd, was chasing a 47th career ATP crown while Bublik, 25, won his first ATP title at Montpellier in February.

Injury-nagged Murray has not won a title since the 2019 European Open but was runner-up in January at Sydney and last month in Stuttgart.

Bublik improved to 2-3 against Murray and has split their four meetings this year.

Murray's first double fault gave Bublik the match's first break point and he took advantage with a backhand winner to seize a 6-5 lead, then held on a service winner to claim the first set after 57 minutes.

Murray double faulted to surrender a break to open the second set, but Murray broke back level at 1-1 on a successful challenge when a Bublik shot was ruled out.

After a foot fault call that irked Bublik, he broke again for a 4-3 lead and held twice to take the victory after one hour and 47 minutes.

B.Turner--SFF