title: 2021 Uruguay Open – Singles
text: # 2021 Uruguay Open – Singles
  
  Jaume Munar was the defending champion but lost in the semifinals to Juan Ignacio Londero.
  
  Hugo Dellien won the title after defeating Londero 6–0, 6–1 in the final.
  
  ## Seeds
  
  * Federico Coria (semifinals)
  * Jaume Munar (semifinals)
  * Facundo Bagnis (quarterfinals, retired)
  * Thiago Monteiro (quarterfinals)
  * Francisco Cerúndolo (first round)
  * Juan Pablo Varillas (second round)
  * Hugo Dellien (champion)
  * Tomás Martín Etcheverry (second round)
  
  ## Draw
  
  ### Key
  
  * Q = Qualifier
  * WC = Wild card
  * LL = Lucky loser
  * Alt = Alternate
  * SE = Special exempt
  * PR = Protected ranking
  * ITF = ITF entry
  * JE = Junior exempt
  * w/o = Walkover
  * r = Retired
  * d = Defaulted
  * SR = Special ranking
  
  ### Finals
  
  | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
  | - | - | - | - | - | - | - | - | - |
  | 1 | Federico Coria | 6 | $6^5$ | $6^4$ | | | | |
  | 7 | Hugo Dellien | 2 | $7^7$ | $7^7$ | | | | |
  | 7 | Hugo Dellien | 2 | $7^7$ | $7^7$ | 7 | Hugo Dellien | 6 | 6 |
  | | | | | | | Juan Ignacio Londero | 0 | 1 |
  | | Juan Ignacio Londero | 0 | 6 | 6 | | Juan Ignacio Londero | 0 | 1 |
  | 2 | Jaume Munar | 6 | 4 | 4 | | | | |
  
  ### Top half
  
  | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | F Coria | 6 | 5 | 6 | | | | | | | | | | | | | | |
  | | A Collarini | 3 | 7 | 3 | 1 | F Coria | 6 | 6 | | | | | | | | | | |
  | | MT Barrios Vera | 4 | 5 | | | M Pucinelli de Almeida | 0 | 3 | | | | | | | | | | |
  | | M Pucinelli de Almeida | 6 | 7 | | | | | | | 1 | F Coria | 6 | 6 | | | | | |
  | | TA Tirante | 6 | 3 | $6^3$ | | | | | | Alt | S Rodríguez Taverna | 3 | 4 | | | | | |
  | Alt | S Rodríguez Taverna | 4 | 6 | $7^7$ | Alt | S Rodríguez Taverna | 3 | $7^7$ | $7^8$ | | | | | | | | | |
  | WC | F Roncadelli | 3 | 1 | | 6 | JP Varillas | 6 | $6^4$ | $6^6$ | | | | | | | | | |
  | 6 | JP Varillas | 6 | 6 | | | | | | | | | | | 1 | F Coria | 6 | $6^5$ | $6^4$ |
  | 3 | F Bagnis | 6 | $7^7$ | | | | | | | | | | | 7 | H Dellien | 2 | $7^7$ | $7^7$ |
  | Q | G Villanueva | 1 | $6^4$ | | 3 | F Bagnis | 6 | 7 | | | | | | | | | | |
  | Q | F Comesaña | 6 | 7 | | Q | F Comesaña | 4 | 5 | | | | | | | | | | |
  | Q | Facundo Juárez | 4 | 5 | | | | | | | 3 | F Bagnis | $6^4$ | $1^r$ | | | | | |
  | | A Tabilo | 3 | 4 | | | | | | | 7 | H Dellien | $7^7$ | 4 | | | | | |
  | | T Skatov | 6 | 6 | | | T Skatov | 4 | 6 | 3 | | | | | | | | | |
  | WC | F Llanes | 2 | 4 | | 7 | H Dellien | 6 | 4 | 6 | | | | | | | | | |
  | 7 | H Dellien | 6 | 6 | | | | | | | | | | | | | | | |
  
  ### Bottom half
  
  | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 5 | F Cerúndolo | 4 | 6 | 2 | | | | | | | | | | | | | | |
  | | JI Londero | 6 | 4 | 6 | | JI Londero | 6 | 6 | | | | | | | | | | |
  | Alt | H Casanova | 6 | $7^7$ | | Alt | H Casanova | 4 | 2 | | | | | | | | | | |
  | | F Meligeni Alves | 3 | $6^3$ | | | | | | | | JI Londero | 6 | $7^7$ | | | | | |
  | | JP Ficovich | 6 | 6 | | | | | | | 4 | T Monteiro | 3 | $6^1$ | | | | | |
  | WC | M Cuevas | 3 | 2 | | | JP Ficovich | 1 | 2 | | | | | | | | | | |
  | | R Olivo | $7^7$ | 2 | $6^4$ | 4 | T Monteiro | 6 | 6 | | | | | | | | | | |
  | 4 | T Monteiro | $6^2$ | 6 | $7^7$ | | | | | | | | | | | JI Londero | 0 | 6 | 6 |
  | 8 | TM Etcheverry | 6 | 6 | | | | | | | | | | | 2 | J Munar | 6 | 4 | 4 |
  | Alt | GA Olivieri | 1 | 4 | | 8 | TM Etcheverry | 6 | 2 | 5 | | | | | | | | | |
  | | C Ugo Carabelli | 3 | 6 | 6 | | C Ugo Carabelli | 4 | 6 | 7 | | | | | | | | | |
  | Q | L Darderi | 6 | 3 | 4 | | | | | | | C Ugo Carabelli | 4 | 1 | | | | | |
  | | G Andreozzi | 6 | 3 | 3 | | | | | | 2 | J Munar | 6 | 6 | | | | | |
  | | P Cachin | 4 | 6 | 6 | | P Cachin | 4 | $6^4$ | | | | | | | | | | |
  | | F Mena | 1 | 2 | | 2 | J Munar | 6 | $7^7$ | | | | | | | | | | |
  | 2 | J Munar | 6 | 6 | | | | | | | | | | | | | | | |
  