The 2021 Amex-Istanbul Challenger II was a professional tennis tournament played on hard courts. It was the 35th edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Istanbul, Turkey between 13 and 19 September 2021.

Singles main-draw entrants Seeds Country Player Rank1 SeedJames Duckworth681Radu Albot1082Daniel Elahi Galán1103Yasutaka Uchiyama1234Marc Polmans1485Evgeny Donskoy1526Illya Marchenko1547Mohamed Safwat1768 1 Rankings are as of 30 August 2021.

Other entrants The following players received wildcards into the singles main draw: Sarp Ağabigün Victor Vlad Cornea Koray Kırcı

The following players received entry from the qualifying draw: Nick Chappell Christopher Heyman Laurent Lokoli Aldin Šetkić

The following player received entry as a lucky loser: Geoffrey Blancaneaux

Champions Singles

James Duckworth def. Wu Tung-lin 6–4, 6–2.

Doubles

Radu Albot / Alexander Cozbinov def. Antonio Šančić / Artem Sitak 4–6, 7–5, [11–9].

References