2021 Almaty Challenger II

The 2021 Almaty Challenger II was a professional tennis tournament played on clay courts. It was the sixth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Almaty, Kazakhstan between 14 and 20 June 2021.

Seeds

 * 1 Rankings are as of 31 May 2021.

Other entrants
The following players received entry into the singles main draw as wildcards:
 * 🇰🇿 Dostanbek Tashbulatov
 * 🇰🇿 Denis Yevseyev
 * 🇰🇿 Beibit Zhukayev

The following player received entry into the singles main draw as a special exempt:
 * 🇰🇿 Timofey Skatov

The following players received entry from the qualifying draw:
 * Jesper de Jong
 * 🇹🇷 Ergi Kırkın
 * 🇺🇦 Vladyslav Orlov
 * 🇺🇦 Vitaliy Sachko

The following player received entry as a lucky loser:
 * 🇷🇴 Filip Jianu

Singles

 * Jesper de Jong def. Marcelo Tomás Barrios Vera 6–1, 6–2.

Doubles

 * 🇺🇦 Vladyslav Manafov / 🇺🇦 Vitaliy Sachko def. 🇫🇷 Corentin Denolly / 🇪🇸 Adrián Menéndez Maceiras 6–1, 6–4.