Stefanos Tsitsipas defeats Alex de Minaur in four sets to claim the Next Gen ATP Finals crown.

Stefanos Tsitsipas captures the Next Gen ATP Finals trophy after beating Alex de Minaur in four sets on Saturday.

Andrey Rublev defeats Jaume Munar in five sets to finish in third place at the Next Gen ATP Finals on Saturday.

Stefanos Tsitsipas and Alex de Minaur both own 4-0 records at the Next Gen ATP Finals in Milan.

Stefanos Tsitsipas defeats Andrey Rublev in five sets to reach the championship match at the Next Gen ATP Finals on Friday.

Andrey Rublev wins 80 per cent of first-serve points in the fourth set to force Stefanos Tsitsipas into a decider at the Next Gen ATP Finals on Friday.

Alex de Minaur defeats Jaume Munar in five sets to reach the championship match at the Next Gen ATP Finals on Friday.

Alex de Minaur advanced to the semi-finals in Milan with a 3-0 record in Group B.

Stefanos Tsitsipas defeats Hubert Hurkacz in straight sets to win Group A with an undefeated 3-0 record at the Next Gen ATP Finals on Thursday.

Alex de Minaur defeats Taylor Fritz in straight sets at the Next Gen ATP Finals on Thursday.

Andrey Rublev signs autographs and meets fans after defeating Liam Caruana at the Next Gen ATP Finals on Thursday.

Andrey Rublev beats Liam Caruana in straight sets to end Group B with a 2-1 record.

Jaume Munar will qualify for the semi-finals in Milan if Stefanos Tsitsipas defeats Hubert Hurkacz on Thursday.

Jaume Munar defeats Frances Tiafoe in straight sets at the Next Gen ATP Finals on Thursday.

Alex de Minaur defeats Andrey Rublev in four sets at the Next Gen ATP Finals on Wednesday.

Stefanos Tsitsipas fires 21 winners to beat Frances Tiafoe in straight sets at the Next Gen ATP Finals on Wednesday.

Liam Caruana won 80 per cent of service points (12/15) in the first set against Taylor Fritz at the Next Gen ATP Finals on Wednesday.

Hubert Hurkacz saves six of nine break points in five-set win over Jaume Munar at the Next Gen ATP Finals on Wednesday.

Taylor Fritz defeats childhood friend Liam Caruana for his first win this week in Milan.

Liam Caruana saves six of 10 break points in three-set defeat to Alex de Minaur at the Next Gen ATP Finals on Tuesday.

Alex de Minaur beats Liam Caruana in 55 minutes at the Next Gen ATP Finals on Tuesday.

Stefanos Tsitsipas wins 56 per cent of second-serve return points against Jaume Munar at the Next Gen ATP Finals on Tuesday.

The 2018 Next Gen ATP Finals field will contest 15 matches over five days of competition at the Fiera Milano from 6-10 November.

Spain's Jaume Munar has had the best season of his young career in 2018.

Liam Caruana defeats Raul Brancaccio to complete the 2018 Next Gen ATP Finals field.

Hubert Hurkacz has lifted two ATP Challenger Tour trophies this year.

Taylor Fritz, the 2016 ATP Star of Tomorrow presented by Emirates, is one of two Americans competing at the 2018 Next Gen ATP Finals.

Andrey Rublev owns 17 tour-level victories this season.

Jaume Munar and Frances Tiafoe will both make their Next Gen ATP Finals debuts this year.

Hyeon Chung, winner of the first Next Gen ATP Finals in 2017, feels his "win in Milan will always be very special to me.”

Hubert Hurkacz defeats Jaume Munar on Wednesday to earn his first win of the 2018 Next Gen ATP Finals.