Alexander Donski

Alexander Donski
Donski at the 2024 Macedonian Open
Country (sports) Bulgaria
Born (1998-08-01) 1 August 1998
Philadelphia, PA, United States
Height1.88 m (6 ft 2 in)
Turned pro2017
PlaysRight-handed (two-handed backhand)
CoachMike Donski
Prize moneyUS$188,124
Singles
Career record1–1 (at ATP Tour level, Grand Slam level, and in Davis Cup)
Career titles0 Challengers, 3 Futures
Highest rankingNo. 525 (11 April 2022)
Current rankingNo. 779 (2 March 2026)
Doubles
Career record6–10 (at ATP Tour level, Grand Slam level, and in Davis Cup)
Career titles2 Challengers, 20 Futures
Highest rankingNo. 106 (2 March 2026)
Current rankingNo. 106 (2 March 2026)
Last updated on: 2 March 2026.

Alexander Donski (Bulgarian: Александър Донски; born 1 August 1998) is a Bulgarian professional tennis player. Donski holds the second highest-ever ATP doubles ranking by a Bulgarian, achieving a career-high of world No. 106 on 2 March 2026, only Grigor Dimitrov has achieved a higher ranking for a Bulgarian player, reaching No. 66 in doubles. He has a singles ranking of No. 525, achieved on 11 April 2022. He competes on the ATP Challenger Tour and the ITF Men's World Tennis Tour.

In doubles, Donski has won 2 ATP Challenger titles and 22 ITF titles. Donski is an active member of the Bulgarian Davis Cup Team and is regularly playing in doubles rubbers.