Raven Klaasen and Nathaniel Lammons celebrate their maiden ATP Tour title as a team on Sunday at the Eugene Korea Open Tennis Championships in Seoul.

Top seeds Raven Klaasen and Marcelo Melo are seeking their third tour-level title as a pair.

Ben McLachlan and Raven Klaasen defeat Neal Skupski and Michael Venus on Sunday in Washington.

Raven Klaasen and Ben McLachlan defeat Neal Skupski and Michael Venus on Sunday in Washington.

Raven Klaasen (right) and Ben McLachlan (left) own a 6-5 team record in 2021.

Ben McLachlan and Raven Klaasen move on at the Rolex Monte-Carlo Masters.

Raven Klaasen (right) and Ben McLachlan (left) are bidding to capture their second ATP Tour team title.

Ben McLachlan and Raven Klaasen defeated Kevin Krawietz and Andreas Mies on Sunday in the bett1HULKS Championship final.

Raven Klaasen and Oliver Marach move closer to their first title of the season in Dubai.

Michael Venus and Raven Klaasen improve to 2-0 in Group Jonas Bjorkman at the Nitto ATP Finals.

Michael Venus and Raven Klaasen get off to a fast start on Sunday at the Nitto ATP Finals.

Michael Venus and Raven Klaasen got off to a strong start at the Nitto ATP Finals on Sunday.

The world's eight leading teams pose for the official 2019 Nitto ATP Finals doubles photo.

Raven Klaasen and Michael Venus level their FedEx ATP Head2Head series at 1-1 against Jean-Julien Rojer and Horia Tecau.

Raven Klaasen and Michael Venus claim their second ATP 500 title of the season at the Citi Open on Sunday.

Raven Klaasen and Michael Venus beat Lukasz Kubot and Marcelo Melo to win their first title of 2019.

Michael Venus and Raven Klaasen advance to their second ATP Masters 1000 final as a team in Rome.

Raven Klaasen and Michael Venus (volleying) sweep into the Auckland final on Friday after beating Bob and Mike Bryan.

Raven Klaasen and Michael Venus defeat Joe Salisbury and Yasutaka Uchiyama at the Rakuten Japan Open Tennis Championships on Saturday.

Raven Klaasen stretches for a backhand volley on Tuesday in Tokyo as his partner, Michael Venus, watches on.

Raven Klaasen and Michael Venus beat Oliver Marach and Mate Pavic to reach the Rogers Cup final on Saturday.

Raven Klaasen and Michael Venus claim their first ATP World Tour title as a team with a victory at the Open 13 Provence on Sunday.

Aisam-Ul-Haq Qureshi, Ryan Harrison as 'The Joker', Raven Klaasen and Rajeev Ram took part in the Player Revue finale on Wednesday in Monte-Carlo.

Raven Klaasen (L) and Rajeev Ram win their biggest title as a team at the BNP Paribas Open.