Matteo Berrettini defeats Dominic Thiem in Gstaad on Saturday to extend his winning streak to 12 matches.

Matteo Berrettini in action in Gstaad on Friday.

Matteo Berrettini is seeking his third tour-level title of the season this week in Gstaad.

Matteo Berrettini dropped just one set en route to the title in London.

Matteo Berrettini has now won 20 of the past 21 matches he has played on grass.

Matteo Berrettini in action against Filip Krajinovic in The Queen's Club final on Sunday.

Matteo Berrettini defeats Botic van de Zandschulp in London to earn an eighth victory in a row.

Matteo Berrettini defeats Tommy Paul on Friday in London.

Matteo Berrettini seeking fourth tour-level title on grass this week.

Matteo Berrettini has won 17 of the past 18 matches he has played on grass.

Matteo Berrettini saves all seven break points against him in a first-round victory.

Matteo Berrettini celebrates winning his first title of the season on Sunday in Stuttgart.

Matteo Berrettini in action against Andy Murray on Sunday in Stuttgart.

Matteo Berrettini is seeking to win his sixth tour-level title and third on grass this week in Stuttgart.

Matteo Berrettini improves to 11-6 on the season on Friday in Stuttgart.

Matteo Berrettini advances to the quarter-finals at the BOSS OPEN in Stuttgart on Wednesday.

Matteo Berrettini is chasing his first ATP Masters 1000 title in Indian Wells.

Matteo Berrettini defeats Lloyd Harris on Tuesday in Indian Wells.

Matteo Berrettini defeats Lloyd Harris on Tuesday in Indian Wells.

Matteo Berrettini saves six of the eight break points he faces on Sunday to defeat Holger Rune.

Matteo Berrettini is making his fourth appearance in Indian Wells.

Matteo Berrettini returns from a six-hour rain delay to close out a win in Rio.

Matteo Berrettini was competing in his first Australian Open semi-final on Friday.

Matteo Berrettini defeats Gael Monfils on Tuesday in Melbourne.

Matteo Berrettini defeats Stefan Kozlov on Wednesday to reach the third round in Melbourne.