title: 2020 Sibiu Open – Singles
text: # 2020 Sibiu Open – Singles
  
  Danilo Petrović was the defending champion but chose not to defend his title.
  
  Marc-Andrea Hüsler won the title after defeating Tomás Martín Etcheverry 7–5, 6–0 in the final.
  
  ## Seeds
  
  * Arthur Rinderknech (second round)
  * Quentin Halys (first round)
  * Marc-Andrea Hüsler (champion)
  * Francisco Cerúndolo (semifinals)
  * Evgeny Karlovskiy (first round)
  * Adrián Menéndez Maceiras (first round)
  * Malek Jaziri (quarterfinals)
  * Shuichi Sekiguchi (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 |
  | - | - | - | - | - | - | - | - | - |
  | Q | Carlos Gómez-Herrera | $6^5$ | $7^8$ | 4 | | | | |
  | 3 | Marc-Andrea Hüsler | $7^7$ | $6^6$ | 6 | | | | |
  | 3 | Marc-Andrea Hüsler | $7^7$ | $6^6$ | 6 | 3 | Marc-Andrea Hüsler | 7 | 6 |
  | | | | | | | Tomás Martín Etcheverry | 5 | 0 |
  | 4 | Francisco Cerúndolo | 3 | 0 | | | Tomás Martín Etcheverry | 5 | 0 |
  | | Tomás Martín Etcheverry | 6 | 6 | | | | | |
  
  ### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | A Rinderknech | 7 | 6 | | | | | | | | | | | | | | | | |
  | | V Durasovic | 5 | 3 | | 1 | A Rinderknech | 3 | 6 | $6^4$ | | | | | | | | | | |
  | | J Härteis | 7 | 6 | | | J Härteis | 6 | 3 | $7^7$ | | | | | | | | | | |
  | WC | ND Ionel | 5 | 2 | | | | | | | | J Härteis | 3 | $7^{10}$ | 2 | | | | | |
  | | V Kopřiva | 2 | 3 | | | | | | | Q | C Gómez-Herrera | 6 | $6^8$ | 6 | | | | | |
  | Q | C Gómez-Herrera | 6 | 6 | | Q | C Gómez-Herrera | 3 | $7^7$ | 6 | | | | | | | | | | |
  | | C Denolly | 6 | 5 | 6 | | C Denolly | 6 | $6^4$ | 3 | | | | | | | | | | |
  | 5 | E Karlovskiy | 3 | 7 | 0 | | | | | | | | | | | Q | C Gómez-Herrera | $6^5$ | $7^8$ | 4 |
  | 3 | M-A Hüsler | 6 | $7^7$ | | | | | | | | | | | | 3 | M-A Hüsler | $7^7$ | $6^6$ | 6 |
  | | L Miedler | 4 | $6^1$ | | 3 | M-A Hüsler | 6 | 6 | | | | | | | | | | | |
  | | O Roca Batalla | 2 | 4 | | | R Ortega Olmedo | 2 | 4 | | | | | | | | | | | |
  | | R Ortega Olmedo | 6 | 6 | | | | | | | 3 | M-A Hüsler | 6 | 5 | 6 | | | | | |
  | | B Gojo | 7 | 6 | | | | | | | | B Gojo | 4 | 7 | 4 | | | | | |
  | | N Serdarušić | 5 | 4 | | | B Gojo | 6 | $6^1$ | 6 | | | | | | | | | | |
  | | MT Barrios Vera | 6 | 6 | | | MT Barrios Vera | 1 | $7^7$ | 4 | | | | | | | | | | |
  | 6 | A Menéndez Maceiras | 2 | 3 | | | | | | | | | | | | | | | | |
  
  ### 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 | M Jaziri | 6 | 6 | | | | | | | | | | | | | | |
  | | K Żuk | 4 | 2 | | 7 | M Jaziri | 6 | $7^7$ | | | | | | | | | |
  | | O Luz | 6 | 3 | 6 | | O Luz | 3 | $6^3$ | | | | | | | | | |
  | WC | VV Cornea | 1 | 6 | 2 | | | | | | 7 | M Jaziri | 2 | 1 | | | | |
  | Q | Elmar Ejupovic | 3 | $6^2$ | | | | | | | 4 | F Cerúndolo | 6 | 6 | | | | |
  | PR | Í Cervantes | 6 | $7^7$ | | PR | Í Cervantes | $7^9$ | 3 | 4 | | | | | | | | |
  | Q | Matthieu Perchicot | 4 | 3 | | 4 | F Cerúndolo | $6^7$ | 6 | 6 | | | | | | | | |
  | 4 | F Cerúndolo | 6 | 6 | | | | | | | | | | | 4 | F Cerúndolo | 3 | 0 |
  | 8 | Shuichi Sekiguchi | 7 | $7^8$ | | | | | | | | | | | | TM Etcheverry | 6 | 6 |
  | WC | D Dima | 5 | $6^6$ | | 8 | S Sekiguchi | 2 | 3 | | | | | | | | | |
  | Alt | F Meligeni Alves | 6 | 6 | | Alt | F Meligeni Alves | 6 | 6 | | | | | | | | | |
  | Q | E Kırkın | 4 | 3 | | | | | | | Alt | F Meligeni Alves | 3 | 0 | | | | |
  | | S Mukund | 4 | $6^5$ | | | | | | | | TM Etcheverry | 6 | 6 | | | | |
  | | JM Cerúndolo | 6 | $7^7$ | | | JM Cerúndolo | 4 | $6^7$ | | | | | | | | | |
  | | TM Etcheverry | $7^7$ | 4 | $7^7$ | | TM Etcheverry | 6 | $7^9$ | | | | | | | | | |
  | 2 | Q Halys | $6^3$ | 6 | $6^2$ | | | | | | | | | | | | | |
  