title: 2022 San Luis Open Challenger – Singles
text: # 2022 San Luis Open Challenger – Singles
  
  Marc-Andrea Hüsler was the defending champion but lost in the semifinals to Antoine Bellier.
  
  Bellier won the title after defeating Renzo Olivo $6–7^{(2–7)},$ 6–4, 7–5 in the final.
  
  ## Seeds
  
  * Andrej Martin (quarterfinals)
  * Nicolás Jarry (semifinals)
  * Ernesto Escobedo (quarterfinals)
  * Facundo Mena (first round)
  * Jay Clarke (second round)
  * Marc-Andrea Hüsler (semifinals)
  * Federico Gaio (second round)
  * Renzo Olivo (final)
  
  ## 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 | Final |
  | - | - | - | - | - | - | - | - | - | - |
  | Q | Antoine Bellier | 2 | 6 | 6 | | | | | |
  | 6 | Marc-Andrea Hüsler | 6 | 3 | 3 | | | | | |
  | 6 | Marc-Andrea Hüsler | 6 | 3 | 3 | Q | Antoine Bellier | $6^2$ | 6 | 7 |
  | | | | | | 8 | Renzo Olivo | $7^7$ | 4 | 5 |
  | 8 | Renzo Olivo | 6 | 6 | | 8 | Renzo Olivo | $7^7$ | 4 | 5 |
  | 2 | Nicolás Jarry | 3 | 2 | | | | | | |
  
  ### 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 Martin | 6 | 6 | | | | | | | | | | | | | | | | |
  | | J Lenz | 1 | 1 | | 1 | A Martin | 2 | 6 | 6 | | | | | | | | | | |
  | | N Kuhn | $7^7$ | 5 | 6 | | N Kuhn | 6 | 4 | 4 | | | | | | | | | | |
  | | JP Ficovich | $6^2$ | 7 | 3 | | | | | | 1 | A Martin | 3 | 4 | | | | | | |
  | | FC Jianu | 3 | 6 | 5 | | | | | | Q | A Bellier | 6 | 6 | | | | | | |
  | Q | A Bellier | 6 | 3 | 7 | Q | A Bellier | 6 | 1 | 6 | | | | | | | | | | |
  | Alt | P Krstin | 2 | 6 | 5 | 7 | F Gaio | 3 | 6 | 3 | | | | | | | | | | |
  | 7 | F Gaio | 6 | 2 | 7 | | | | | | | | | | | Q | A Bellier | 2 | 6 | 6 |
  | 4 | F Mena | $6^3$ | 1 | | | | | | | | | | | | 6 | M-A Hüsler | 6 | 3 | 3 |
  | | Zh Zhang | $7^7$ | 6 | | | Zh Zhang | 7 | $6^4$ | 6 | | | | | | | | | | |
  | | N Mejía | 7 | $6^3$ | $7^7$ | | N Mejía | 5 | $7^7$ | 3 | | | | | | | | | | |
  | Alt | V Durasovic | 5 | $7^7$ | $6^3$ | | | | | | | Zh Zhang | 4 | 6 | 3 | | | | | |
  | Q | J Shang | 4 | $7^7$ | 6 | | | | | | 6 | M-A Hüsler | 6 | 3 | 6 | | | | | |
  | Q | H Habib | 6 | $6^1$ | 2 | Q | J Shang | 4 | $6^6$ | | | | | | | | | | | |
  | Q | R Quiroz | $6^1$ | 3 | | 6 | M-A Hüsler | 6 | $7^8$ | | | | | | | | | | | |
  | 6 | M-A Hüsler | $7^7$ | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 8 | R Olivo | 6 | 3 | 6 | | | | | | | | | | | | | | |
  | | A Cazaux | 4 | 6 | 4 | 8 | R Olivo | 5 | 6 | 6 | | | | | | | | | |
  | | G Oliveira | 6 | 7 | | | G Oliveira | 7 | 3 | 2 | | | | | | | | | |
  | WC | S Mochizuki | 4 | 5 | | | | | | | 8 | R Olivo | 6 | 2 | 6 | | | | |
  | | M Pucinelli de Almeida | $7^7$ | 1 | 3 | | | | | | 3 | E Escobedo | 4 | 6 | 4 | | | | |
  | | D Istomin | $6^3$ | 6 | 6 | | D Istomin | 4 | 6 | 3 | | | | | | | | | |
  | WC | A Hernández | 4 | 2 | | 3 | E Escobedo | 6 | 4 | 6 | | | | | | | | | |
  | 3 | E Escobedo | 6 | 6 | | | | | | | | | | | | 8 | R Olivo | 6 | 6 |
  | 5 | J Clarke | 6 | 6 | | | | | | | | | | | | 2 | N Jarry | 3 | 2 |
  | Q | Matías Zukas | 3 | 4 | | 5 | J Clarke | 4 | 0 | | | | | | | | | | |
  | | F Meligeni Alves | $7^7$ | 6 | | | F Meligeni Alves | 6 | 6 | | | | | | | | | | |
  | | E Donskoy | $6^2$ | 3 | | | | | | | | F Meligeni Alves | 6 | 4 | 5 | | | | |
  | Q | Gilbert Klier Júnior | $7^9$ | 6 | | | | | | | 2 | N Jarry | 4 | 6 | 7 | | | | |
  | WC | R Pacheco Méndez | $6^7$ | 4 | | Q | G Klier Júnior | $7^8$ | 4 | 4 | | | | | | | | | |
  | | G Melzer | 6 | 3 | $6^4$ | 2 | N Jarry | $6^6$ | 6 | 6 | | | | | | | | | |
  | 2 | N Jarry | 2 | 6 | $7^7$ | | | | | | | | | | | | | | |
  