title: 2018 Kunal Patel San Francisco Open – Doubles
text: # 2018 Kunal Patel San Francisco Open – Doubles
  
  Matt Reid and John-Patrick Smith were the defending champions but chose not to defend their title.
  
  Marcelo Arévalo and Roberto Maytín won the title after defeating Luke Bambridge and Joe Salisbury 6–3, $6–7^{(5–7)},$ [10–7] in the final.
  
  ## Seeds
  
  * Ariel Behar / Máximo González (semifinals)
  * Luke Bambridge / Joe Salisbury (final)
  * Jeevan Nedunchezhiyan / Christopher Rungkat (semifinals)
  * Marcelo Arévalo / Roberto Maytín (champions)
  
  ## 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
  
  | First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | A Behar M González | $7^7$ | 7 | | | | | | | | | | | | | | | |
  | | H Hach Verdugo A Pavić | $6^2$ | 5 | | 1 | A Behar M González | 7 | 6 | | | | | | | | | | |
  | | F Agamenone LD Martínez | $6^4$ | 6 | [6] | | R Galloway M Krueger | 5 | 4 | | | | | | | | | | |
  | | R Galloway M Krueger | $7^7$ | 4 | [10] | | | | | | 1 | A Behar M González | 1 | $6^3$ | | | | | |
  | 4 | M Arévalo R Maytín | 6 | 5 | [10] | | | | | | 4 | M Arévalo R Maytín | 6 | $7^7$ | | | | | |
  | WC | Nicholas Brunner Andre Dome | 3 | 7 | [5] | 4 | M Arévalo R Maytín | w/o | | | | | | | | | | | |
  | LL | JC Aragone C Eubanks | $7^7$ | 2 | [10] | LL | JC Aragone C Eubanks | | | | | | | | | | | | |
  | Q | Í Cervantes JP Fruttero | $6^5$ | 6 | [6] | | | | | | | | | | 4 | M Arévalo R Maytín | 6 | $6^5$ | [10] |
  | WC | Alex Brenner N Chappell | 2 | 1 | | | | | | | | | | | 2 | L Bambridge J Salisbury | 3 | $7^7$ | [7] |
  | | D Novikov G Oliveira | 6 | 6 | | | D Novikov G Oliveira | 6 | 1 | [9] | | | | | | | | | |
  | WC | A Göransson F Lakat | 4 | 6 | [7] | 3 | J Nedunchezhiyan C Rungkat | 4 | 6 | [11] | | | | | | | | | |
  | 3 | J Nedunchezhiyan C Rungkat | 6 | 4 | [10] | | | | | | 3 | J Nedunchezhiyan C Rungkat | 2 | 2 | | | | | |
  | | B Saraiva S Verbeek | 6 | 6 | | | | | | | 2 | L Bambridge J Salisbury | 6 | 6 | | | | | |
  | | A Bublik M Mmoh | 0 | 2 | | | B Saraiva S Verbeek | 3 | 4 | | | | | | | | | | |
  | | R Gonzales H Reese | 7 | $6^3$ | [8] | 2 | L Bambridge J Salisbury | 6 | 6 | | | | | | | | | | |
  | 2 | L Bambridge J Salisbury | 5 | $7^7$ | [10] | | | | | | | | | | | | | | |
  