Alexander Blockx

Common card · No. 225097

Alexander Blockx (born 8 April 2005) is a Belgian professional tennis player. He has a career-high ATP singles ranking of world No. 27 achieved on 14 September 2026 and a best doubles ranking of No. 467, reached on 10 November 2025. He is the current No. 1 Belgian player in men's singles. Blockx won the boys' singles title at the 2023 Australian Open. He represents Belgium at the Davis Cup.