Roger Federer spurned a match-point to lose in the quarter-finals of the ATP Qatar Open on Thursday.
The loss meant his comeback from a 14-month injury absence ended with Georgia’s Nikoloz Basilashvili winning 3-6, 6-1, 7-5.
Federer impressed in the first set but then struggled to move as freely on his return from a spell out which included two knee surgeries.
But the 20-time grand slam champion still had the chance to progress when he earned a break-point in the decisive set while leading 5-4.
But Basilashvili survived, and he immediately took the crucial break himself to convert his third match-point.
Federer had beaten Briton Dan Evans over three sets in his opening match on Wednesday.
“I’m happy how I played today,” the Swiss said. “I’m happy how I did yesterday.
“I’m happy I [am] back on the Tour. I’m pleased I came here to Doha. So, it’s really, really a positive return for me. I’m really happy.”
Also in Doha, Russia’s Andrey Rublev became the first tennis player to get two walk-over victories in a row and could lift the trophy by winning just two matches.
Rublev had a first-round bye, saw French opponent Richard Gasquet quit injured ahead of their second-round game.
On Thursday also, he did not have to play his quarter-final because Hungary’s Marton Fucsovics was not fit to play.
“For the first time in ATP Tour history (since 1990), a player has received walk-overs in back-to-back rounds,” the ATP tweeted.
The world number eight has raked in 52,595 dollars without playing a single point.
He is now set to play his first game at the event in the semi-finals on Friday against top seed Roberto Bautista Agut —- provided he stays fit.
The Spaniard beat Dominic Thiem 7-6 (7-3), 2-6, 6-4.
Rublev has however not been fully inactive in Qatar as he reached the doubles final Thursday together with Australian Open semi-finalist Aslan Karatsev.