title: 2021 Svijany Open – Singles
text: # 2021 Svijany Open – Singles
  
  Nikola Milojević was the defending champion but lost in the second round to Tomáš Macháč.
  
  Alex Molčan won the title after defeating Macháč 6–0, 6–1 in the final.
  
  ## Seeds
  
  * Jiří Veselý (withdrew)
  * Tallon Griekspoor (first round)
  * Kamil Majchrzak (quarterfinals)
  * Andrej Martin (first round)
  * Botic van de Zandschulp (semifinals)
  * Marc Polmans (quarterfinals)
  * Tomáš Macháč (final)
  * Alex Molčan (champion)
  
  ## 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 | Final | Final | Final | Final |
  | - | - | - | - | - | - | - | - |
  | Alt | Malek Jaziri | 1 | 0 | | | | |
  | 8 | Alex Molčan | 6 | 6 | | | | |
  | 8 | Alex Molčan | 6 | 6 | 8 | Alex Molčan | 6 | 6 |
  | | | | | 7 | Tomáš Macháč | 0 | 1 |
  | 7 | Tomáš Macháč | 6 | 6 | 7 | Tomáš Macháč | 0 | 1 |
  | 5 | Botic van de Zandschulp | 2 | 2 | | | | |
  
  ### Top half
  
  | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | LL | D Vega Hernández | 1 | 2 | | | | | | | | | | | | | |
  | Alt | M Jaziri | 6 | 6 | | Alt | M Jaziri | 6 | 6 | | | | | | | | |
  | | A Vukic | 2 | 5 | | | F Horanský | 4 | 3 | | | | | | | | |
  | | F Horanský | 6 | 7 | | | | | | Alt | M Jaziri | 6 | 6 | | | | |
  | | M Marterer | 6 | 6 | | | | | | 6 | M Polmans | 2 | 4 | | | | |
  | | S Nagal | 4 | 3 | | | M Marterer | 4 | 4 | | | | | | | | |
  | WC | M Vrbenský | $7^7$ | 2 | 5 | 6 | M Polmans | 6 | 6 | | | | | | | | |
  | 6 | M Polmans | $6^5$ | 6 | 7 | | | | | | | | | Alt | M Jaziri | 1 | 0 |
  | 3 | K Majchrzak | 6 | 6 | | | | | | | | | | 8 | A Molčan | 6 | 6 |
  | | D Popko | 2 | 3 | | 3 | K Majchrzak | 6 | 6 | | | | | | | | |
  | | JP Ficovich | 4 | 4 | | | M Safwat | 2 | 2 | | | | | | | | |
  | | M Safwat | 6 | 6 | | | | | | 3 | K Majchrzak | $6^3$ | 3 | | | | |
  | WC | J Forejtek | $6^4$ | 2 | | | | | | 8 | A Molčan | $7^7$ | 6 | | | | |
  | WC | D Svrčina | $7^7$ | 6 | | WC | D Svrčina | 2 | 1 | | | | | | | | |
  | | R Haase | 1 | 4 | | 8 | A Molčan | 6 | 6 | | | | | | | | |
  | 8 | A Molčan | 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 |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 7 | T Macháč | 3 | 6 | 6 | | | | | | | | | | | | | |
  | | E Couacaud | 6 | 3 | 3 | 7 | T Macháč | 6 | $7^9$ | | | | | | | | | |
  | Q | N Milojević | 7 | 6 | | Q | N Milojević | 2 | $6^7$ | | | | | | | | | |
  | Q | Daniel Siniakov | 5 | 0 | | | | | | | 7 | T Macháč | $7^{10}$ | 6 | | | | |
  | Q | E Furness | 3 | 6 | 6 | | | | | | PR | G Melzer | $6^8$ | 4 | | | | |
  | SE | T van Rijthoven | 6 | 4 | 2 | Q | E Furness | 4 | 2 | | | | | | | | | |
  | PR | G Melzer | 6 | 5 | 6 | PR | G Melzer | 6 | 6 | | | | | | | | | |
  | 4 | A Martin | 3 | 7 | 4 | | | | | | | | | | 7 | T Macháč | 6 | 6 |
  | 5 | B van de Zandschulp | 6 | 7 | | | | | | | | | | | 5 | B van de Zandschulp | 2 | 2 |
  | | V Sachko | 3 | 5 | | 5 | B van de Zandschulp | 6 | 3 | 7 | | | | | | | | |
  | | M Janvier | 3 | 4 | | | L Klein | 4 | 6 | 5 | | | | | | | | |
  | | L Klein | 6 | 6 | | | | | | | 5 | B van de Zandschulp | 6 | 6 | | | | |
  | Q | A Ritschard | 6 | 3 | 6 | | | | | | Q | A Ritschard | 2 | 3 | | | | |
  | | J Lehečka | 4 | 6 | 1 | Q | A Ritschard | 5 | 7 | 6 | | | | | | | | |
  | | B Gojo | 6 | 6 | | | B Gojo | 7 | 5 | 3 | | | | | | | | |
  | 2 | T Griekspoor | 4 | 3 | | | | | | | | | | | | | | |
  