This was the first of four editions of the tournament in the 2021 ATP Challenger Tour calendar. Zdeněk Kolář won the title after defeating Gastão Elias 6–4, 7–5 in…
This was the first of four editions of the tournament in the 2021 ATP Challenger Tour calendar.
Zdeněk Kolář won the title after defeating Gastão Elias 6–4, 7–5 in the final.
Seeds
Draw
Finals
Top half
Bottom half
References
External links Main draw Qualifying draw
Gebaseerd op: Wikipedia — 2021 Open de Oeiras – Singles · auteursgeschiedenis.
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