Second seeds Mate Pavic (volleying) and Nikola Mektic extend their winning streak on Wednesday at the Australian Open.

Nikola Mektic (right) and Mate Pavic (left) survived three Match Tie-breaks en route to the Murray River Open title.

Nikola Mektic and Mate Pavic are unbeaten in eight matches as a team.

Mate Pavic and Nikola Mektic celebrate capturing the Antalya Open doubles title on Tuesday.

Nikola Mektic and Mate Pavic advance to the Antalya doubles final on Monday.

Nikola Mektic and Mate Pavic won their first match of the season in Antalya on Friday in a Match Tie-break.

Wesley Koolhof and Nikola Mektic end their 2020 ATP Tour season with a 24-13 team record.

Wesley Koolhof and Nikola Mektic own a 23-13 team record.

Wesley Koolhof and Nikola Mektic are bidding to win their first team title.

Wesley Koolhof and Nikola Mektic are chasing their first team title.

Wesley Koolhof (right) and Nikola Mektic (left) are chasing their first team title at the Nitto ATP Finals.

Nikola Mektic and Wesley Koolhof beat 2019 Roland Garros champions Kevin Krawietz and Andreas Mies to reach the semi-finals in Hamburg.

Wesley Koolhof and Nikola Mektic power past Rajeev Ram & Joe Salisbury to reach the US Open final.

Barbora Krejcikova and Nikola Mektic defeat Bethanie Mattek-Sands and Jamie Murray to clinch the Australian Open title.

Nikola Mektic and Ivan Dodig beat Hubert Hurkacz and Lukasz Kubot in straight sets to clinch Croatia's victory against Poland.

Team Croatia will compete against Argentina, Austria and Poland in Group E at the ATP Cup.

Team Croatia visits Tamarama Surf Lifesaving Club on Tuesday ahead of the ATP Cup.

Nikola Mektic and Franko Skugor will face Nicolas Mahut and Edouard Roger-Vasselin in the Rakuten Japan Open Tennis Championships final.

Franko Skugor and Nikola Mektic move into the St. Petersburg Open semi-finals without dropping a set.

Nikola Mektic and Franko Skugor take the title at the Rolex Monte-Carlo Masters.

Franko Skugor and Nikola Mektic win their first ATP Tour title as a team.

Nikola Mektic and Horacio Zeballos win their first doubles title as a team at the BNP Paribas Open.

Nikola Mektic and Horacio Zeballos reach the Indian Wells final in just their second tournament as a team.

Nikola Mektic and Jurgen Melzer defeat Cheng-Peng Hsieh and Christopher Rungkat to win the Sofia Open on Sunday.

Nikola Mektic strikes a backhand, with partner Jurgen Melzer watching on at the net in their Sofia Open semi-final on Friday.