Sam Querrey Samuel Austin Querrey ( ; born October 7, 1987) is an American professional pickleball player and former tennis player. He reached a career-high singles ranking of world No. 11 achieved on February 26, 2018, and won ten ATP singles titles. Known ...

defeated

Thanasi Kokkinakis Athanasios "Thanasi" Kokkinakis ( ; ; born 10 April 1996) is an Australian professional tennis player. He has been ranked as high as world No. 65 in singles by the ATP, achieved on 6 November 2023. He also has a career-high doubles ranking of ...

in the final, 6–3, 3–6, 6–2 to win the singles tennis title at the 2017 Los Cabos Open. It was his ninth

ATP Tour The ATP Tour (known as ATP World Tour between January 2009 and December 2018) is the sole worldwide top-tier tennis tour for men organized by the Association of Tennis Professionals (ATP) founded in 1990 that replaced the earlier dual Grand Prix ...

singles title.

Ivo Karlović Ivo Karlović (; born 28 February 1979) is a Croatian former professional tennis player. His height of 211 cm (6 ft 11 in) makes him the joint-tallest ranked tennis player in history (along with Reilly Opelka). He won eight ATP Tour si ...

was the defending champion, but lost in the first round to

Quentin Halys Quentin Halys (; born 26 October 1996) is a French professional tennis player. Halys has a career-high ATP singles ranking of world No. 47 achieved on 9 June 2025 and a doubles ranking of No. 129 achieved on 3 October 2022. He has won seven sin ...

Seeds

The top four

seeds In botany, a seed is a plant structure containing an embryo and stored nutrients in a protective coat called a ''testa''. More generally, the term "seed" means anything that can be sown, which may include seed and husk or tuber. Seeds are the ...

receive a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky loser

Brydan Klein Brydan Klein (born 31 December 1989) is an Australian-born British professional tennis player. As a junior, Klein won the 2007 Australian Open and reached a career-high top five in the ITF junior rankings. However, Klein has struggled to make ...

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

Main draw

Qualifying draw
{{DEFAULTSORT:Los Cabos Open - Singles, 2017 2017 ATP World Tour

2017 Singles Seventeen or 17 may refer to: *17 (number) * One of the years 17 BC, AD 17, 1917, 2017, 2117 Science * Chlorine, a halogen in the periodic table * 17 Thetis, an asteroid in the asteroid belt Literature Magazines * ''Seventeen'' (American ma ...