Mats Moraing was the defending champion but lost in the second round to Botic van de Zandschulp. Tallon Griekspoor won the title after defeating van de Zandschulp…
Mats Moraing was the defending champion but lost in the second round to Botic van de Zandschulp.
Tallon Griekspoor won the title after defeating van de Zandschulp 6–1, 3–6, 6–1 in the final.
Seeds
Draw
Finals
Top half
Bottom half
References
External links Main draw Qualifying draw
Gebaseerd op: Wikipedia — 2021 Dutch Open – Singles · auteursgeschiedenis.
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