Gael Monfils improves to 4-0 in his ATP Head2Head series against Ernests Gulbis.

Gael Monfils, the 2016 quarter-finals, practises at Melbourne Park on Wednesday.

Novak Djokovic and Gael Monfils prepare to meet for the 16th time in their ATP Head2Head series.

Gael Monfils starts 2020 strong at the ATP Cup in Brisbane.

Gael Monfils will look to secure his second Nitto ATP Finals berth on Friday.

Nitto ATP Finals contender Gael Monfils hits a backhand back to Benoit Paire on Wednesday in Paris.

Gael Monfils owns a 14-5 record at the Erste Bank Open.

Gael Monfils will face Jannik Sinner in the second round in Vienna.

Gael Monfis is going for his second ATP Tour title of the season this week in Zhuhai.

Gael Monfils is looking to get on a roll during the Asian Swing.

Andy Murray, Gael Monfils, Lucas Pouille and Alex de Minaur attend the players' party for the inaugural Huajin Securities Zhuhai Championships.

Gael Monfils seeks his first ATP Tour title in China this week in Zhuhai.

Third seed Gael Monfils will begin his run in Zhuhai against Cameron Norrie or Peter Gojowczyk.

Gael Monfils is taking the positives from his five-set defeat to Matteo Berrettini in the US Open quarter-finals.

Gael Monfils, the No. 13 seed, dominates on serve in the first set against Matteo Berrettini on Wednesday at the US Open.

Gael Monfils is looking to reach his third Grand Slam semi-final this week at the US Open.

Gael Monfils is through to the fourth round at the US Open for the first time since 2016.

Gael Monfils saves eight of the 10 break points he faces to beat Roberto Bautista Agut in the Montreal quarter-finals.

Roland Garros 2019. French hope Gael Monfils is unable to stop Dominic Thiem in the Round of 16. (Photo by Peter Staples/ATP Tour)

Gael Monfils defeats countryman Antoine Hoang to reach the fourth round in Paris.

Roland Garros 2019: "The entertainer! Gael Monfils is one of the most fun players to shoot and here he is doing a lovely tweener with shadow & ball. What more could you ask for?" - Clive Brunskill

Gael Monfils looks to make a deep run this week at the Mutua Madrid Open.

Gael Monfils converts four of six break points against Reilly Opelka at the Millennium Estoril Open on Wednesday.

Gael Monfils extends his FedEx ATP Head2Head series lead against Philipp Kohlschreiber to 14-2.

Gael Monfils breaks Philipp Kohlschreiber's serve five times on Wednesday in a straight-sets victory at Indian Wells.