title: 2018 Jalisco Open – Singles
text: # 2018 Jalisco Open – Singles
  
  Mirza Bašić was the defending champion but chose not to defend his title.
  
  Marcelo Arévalo won the title after defeating Christopher Eubanks 6–4, 5–7, $7–6^{(7–4)}$ in the final.
  
  ## Seeds
  
  * Adrián Menéndez Maceiras (second round)
  * Mats Moraing (quarterfinals)
  * Dennis Novikov (first round)
  * Filip Peliwo (second round)
  * Kevin King (first round)
  * Marcelo Arévalo (champion)
  * Víctor Estrella Burgos (second round)
  * Darian King (quarterfinals)
  
  ## 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 | Final |
  | - | - | - | - | - | - | - | - | - |
  | | Christopher Eubanks | 6 | $7^7$ | | | | | |
  | | Peđa Krstin | 2 | $6^5$ | | | | | |
  | | Peđa Krstin | 2 | $6^5$ | | Christopher Eubanks | 4 | 7 | $6^4$ |
  | | | | | 6 | Marcelo Arévalo | 6 | 5 | $7^7$ |
  | 6 | Marcelo Arévalo | 6 | 2 | 6 | Marcelo Arévalo | 6 | 5 | $7^7$ |
  | | Brayden Schnur | 3 | $0^r$ | | | | | |
  
  ### 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 |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | A Menéndez Maceiras | $6^5$ | 6 | 7 | | | | | | | | | | | | | |
  | | B Mousley | $7^7$ | 2 | 5 | 1 | A Menéndez Maceiras | 2 | 5 | | | | | | | | | |
  | | D Petrović | 6 | 7 | | | D Petrović | 6 | 7 | | | | | | | | | |
  | WC | T Hank | 4 | 5 | | | | | | | | D Petrović | 4 | 4 | | | | |
  | WC | G López Villaseñor | 1 | 6 | $6^5$ | | | | | | | C Eubanks | 6 | 6 | | | | |
  | | C Eubanks | 6 | 3 | $7^7$ | | C Eubanks | $7^7$ | $7^8$ | | | | | | | | | |
  | | A Šetkić | 4 | 2 | | 7 | V Estrella Burgos | $6^5$ | $6^6$ | | | | | | | | | |
  | 7 | V Estrella Burgos | 6 | 6 | | | | | | | | | | | | C Eubanks | 6 | $7^7$ |
  | 3 | D Novikov | $6^3$ | 3 | | | | | | | | | | | | P Krstin | 2 | $6^5$ |
  | | P Krstin | $7^7$ | 6 | | | P Krstin | 6 | 6 | | | | | | | | | |
  | Q | J Ward | 4 | $7^{10}$ | 3 | WC | M Sánchez | 3 | 1 | | | | | | | | | |
  | WC | M Sánchez | 6 | $6^8$ | 6 | | | | | | | P Krstin | 6 | 1 | 6 | | | |
  | Alt | A Pavić | 7 | 5 | 6 | | | | | | 8 | D King | 2 | 6 | 2 | | | |
  | | E Leshem | 5 | 7 | 3 | Alt | A Pavić | 3 | 6 | 4 | | | | | | | | |
  | | R Quiroz | 6 | 3 | 3 | 8 | D King | 6 | 2 | 6 | | | | | | | | |
  | 8 | D King | 3 | 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 6 | M Arévalo | 6 | 6 | | | | | | | | | | | | | | | |
  | Q | F Gaio | 1 | 4 | | 6 | M Arévalo | 6 | 6 | | | | | | | | | | |
  | | Christopher Heyman | 4 | $6^5$ | | | A Sarkissian | 3 | 3 | | | | | | | | | | |
  | | A Sarkissian | 6 | $7^7$ | | | | | | | 6 | M Arévalo | $7^7$ | 3 | 6 | | | | |
  | | J-P Smith | 6 | $6^5$ | 6 | | | | | | | J-P Smith | $6^4$ | 6 | 3 | | | | |
  | | DE Galán | 2 | $7^7$ | 1 | | J-P Smith | 3 | 6 | 6 | | | | | | | | | |
  | WC | L Patiño | 4 | $6^7$ | | 4 | F Peliwo | 6 | 1 | 2 | | | | | | | | | |
  | 4 | F Peliwo | 6 | $7^9$ | | | | | | | | | | | | 6 | M Arévalo | 6 | 2 |
  | 5 | K King | 6 | 3 | 3 | | | | | | | | | | | | B Schnur | 3 | $0^r$ |
  | | B Schnur | 2 | 6 | 6 | | B Schnur | 7 | 4 | $7^7$ | | | | | | | | | |
  | | S Giraldo | 6 | 3 | $1^r$ | Alt | J Hernández-Fernández | 5 | 6 | $6^5$ | | | | | | | | | |
  | Alt | J Hernández-Fernández | 2 | 6 | 4 | | | | | | | B Schnur | 6 | $7^7$ | | | | | |
  | Q | J Souza | 6 | 3 | 5 | | | | | | 2 | M Moraing | 3 | $6^4$ | | | | | |
  | Q | G Escobar | 2 | 6 | 7 | Q | G Escobar | 6 | 5 | 2 | | | | | | | | | |
  | | B Zapata Miralles | 1 | $6^1$ | | 2 | M Moraing | 2 | 7 | 6 | | | | | | | | | |
  | 2 | M Moraing | 6 | $7^7$ | | | | | | | | | | | | | | | |
  