Filip Polasek and Ivan Dodig own an 18-5 tour-level record as a team.

Filip Polasek/Ivan Dodig advance on Tuesday at the China Open in Beijing

Ivan Dodig and Filip Polasek beat the Top 2 seeds in Cincinnati as well as Bob Bryan/Mike Bryan en route to their first team title.

Filip Polasek and Ivan Dodig defeat Juan Sebastian Cabal and Robert Farah to capture the Cincinnati title.

Filip Polasek and Ivan Dodig reach their first ATP Masters 1000 final as a team.

Ivan Dodig and Latisha Chan add the Wimbledon mixed doubles crown to their Roland Garros trophy, which the pair won last month.

Filip Polasek and Ivan Dodig defeated two seeded teams on their way to the Wimbledon quarter-finals.

Filip Polasek and Ivan Dodig wrap up opening-round doubles play at Wimbledon with their five-set win.

Ivan Dodig and Latisha Chan successfully defend their Roland Garros title.

Ivan Dodig and Edouard Roger-Vasselin own a 2-0 team record in ATP Tour doubles finals.

Ivan Dodig and Edouard-Roger Vasselin defeat Benjamin Bonzi and Antoine Hoang to win the Open Sud de France on Sunday.

Ivan Dodig and Edouard Roger-Vasselin talk tactics on Wednesday during their win over Nick Kyrgios and Matt Reid at the Australian Open.

Ivan Dodig (right) reacts quickest for a volley in partnership with Mate Pavic during the Chengdu Open final on Sunday.

Mate Pavic and Ivan Dodig celebrate capturing their second team title on Sunday at the Chengdu Open.

Ivan Dodig and Latisha Chan celebrate their first mixed doubles title, after defeating top seeds Mate Pavic and Gabriela Dubrowski at Roland Garros.

Rajeev Ram and Ivan Dodig defeat Nikola Mektic and Alexander Peya in straight sets to win the BMW Open by FWU on Sunday.

Third seeds Rajeev Ram and Ivan Dodig edge past Marcel Granollers and Nedad Zimonjic in the first round in Dubai.

Ivan Dodig and Marcel Granollers fell short to Ivan Dodig and Marcelo Melo on Monday at the Nitto ATP Finals round-robin play in London.

The world’s top eight doubles teams attend the 2017 Nitto ATP Finals Official Launch, presented by Moët & Chandon, at the Tower of London.

Ivan Dodig and Marcel Granollers lift the trophy at the Swiss Indoors Basel.

Ivan Dodig and Rohan Bopanna (serving) save two match points to reach their first Masters 1000 final together.

Ivan Dodig, left, and Rohan Bopanna celebrate advancing to the Montreal final on Saturday.

Croatians Ivan Dodig and Mate Pavic celebrate their first team doubles title in Hamburg.

Ivan Dodig needs 92 minutes to oust top seed David Goffin and reach the semi-finals in Umag.

Croatia's Ivan Dodig makes an appearance at kid's day on Thursday in Umag.