Top 10 Tallest Tennis Players of All Time

10. Sam Querrey – 6’6”

One of the most consistent American players of the last decade, this Big server's has 10 titles as a professional, and he reached the semifinals of the 2017 Wimbledon Championships.

Sam  Querrey

9. Daniil Medvedev – 6’6”

This professional from Russia is ranked as no.2 by the ATP. He has won 13 ATP Tour singles titles, including the 2021 US Open and 2020 ATP Finals.In February 2022, Medvedev became the first man outside of the Big Four to hold the world No. 1

Daniil Medvedev 

8. Marin Cilic – 6’6”

An under-appreciated player in recent memory,  Cilic has made three Grand Slam finals in his career, winning the 2014 U.S. Open.He won a silver medal at the 2020 Tokyo Olympics in the men's doubles tournament partnering Ivan Dodig.

Marin Cilic

7. Juan Martin Del Potro– 6’6”

While there are many players put at 6‘6“ tall on the ATP Tour, Del Potro may be the most talented one. Many thought that Juan would become a truly dominant force on tour when he won the 2009 U.S. Open. As long as the movement is decent, he could be among the top of the rankings for a few more years.

Juan Martin Del Potro 

6. Chris Guccione – 6’7”

The only left-handed player to make this list, this journeyman Australian tennis player, has made most of as a doubles player. Chris's career-high singles ranking of 67 has only allowed him to win a handful of matches at Grand Slam events.

Chris Guccione 

5. Kevin Anderson – 6’8”

He achieved his career-high Association of Tennis Professionals (ATP) ranking of world No. 5 on 16 July 2018 and was the first South African to be ranked in the top 5.On 3 May 2022, Anderson announced his retirement at age 35.

Kevin Anderson 

4. Jerzy Janowicz  – 6’8”

Janowicz became the first Polish male to reach a Grand Slam semifinal at the 2013 Wimbledon Championships.He is known for his very powerful serve, he can hit at up to 249 km/h (155 mph) along with strong groundstrokes.

Jerzy Janowicz 

3. John Isner – 6’10”

Isner holds the record for the official fastest serve in ATP history, reaching 157.2 mph in 2016.He currently has the second-most aces in the history of the ATP Tour, having served over 13,000 aces.

John Isner 

2. Reilly Opelka – 6’11”

Reilly Opelka made a lot of news when he won the Junior Wimbledon Championship as a youngster. His first serve routinely reaches over 140 mph, which puts him near the top of serving lists every single year.

Reilly Opelka 

1. Ivo Karlovic – 6’11”

The Croatian Tennis player Ivo Karlovic is the tallest player in the world. He shares this position with Reilly Opelka. Carlovic has won 8 ATP Singles titles. He is best known for his serves and volleys.

Ivo Karlovic