2018 JSM Challenger of Champaign–Urbana – Doubles
# 2018 JSM Challenger of Champaign–Urbana – Doubles

Leander Paes and Purav Raja were the defending champions but chose not to defend their title.

Matt Reid and John-Patrick Smith won the title after defeating Hans Hach Verdugo and Luis David Martínez 6–4, 4–6, [10–8] in the final.

## Seeds

* Marcel Granollers / Mark Vervoort (first round)
* Matt Reid / John-Patrick Smith (champions)
* Toshihide Matsui / Frederik Nielsen (first round)
* Peter Polansky / Adil Shamasdin (semifinals)

## 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 | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | M Granollers M Vervoort | 6 | 5 | [6] | | | | | | | | | | | | | |
| | N Čačić N Milojević | 4 | 7 | [10] | | N Čačić N Milojević | 6 | 7 | | | | | | | | | |
| | A Lawson H Reese | $6^8$ | 4 | | | T Khabibulin D Yevseyev | 4 | 5 | | | | | | | | | |
| | T Khabibulin D Yevseyev | $7^{10}$ | 6 | | | | | | | N Čačić N Milojević | $6^5$ | 4 | | | | | |
| 3 | T Matsui F Nielsen | 1 | 4 | | | | | | | H Hach Verdugo LD Martínez | $7^7$ | 6 | | | | | |
| | A Ritschard R Shane | 6 | 6 | | | A Ritschard R Shane | 4 | $6^2$ | | | | | | | | | |
| | H Hach Verdugo LD Martínez | w/o | | | | H Hach Verdugo LD Martínez | 6 | $7^7$ | | | | | | | | | |
| | H Heliövaara H Laaksonen | | | | | | | | | | | | | H Hach Verdugo LD Martínez | 4 | 6 | [8] |
| WC | Alexander Brown C Chakravarthi | 3 | 2 | | | | | | | | | | 2 | M Reid J-P Smith | 6 | 4 | [10] |
| | JC Aragone K King | 6 | 6 | | | JC Aragone K King | 4 | 4 | | | | | | | | | |
| WC | S Korda D Thomas | $6^3$ | 0 | | 4 | P Polansky A Shamasdin | 6 | 6 | | | | | | | | | |
| 4 | P Polansky A Shamasdin | $7^7$ | 6 | | | | | | 4 | P Polansky A Shamasdin | 4 | 2 | | | | | |
| | H Johnson Y Johnson | $7^7$ | 3 | [6] | | | | | 2 | M Reid J-P Smith | 6 | 6 | | | | | |
| WC | Jared Hiltzik A Kovacevic | $6^5$ | 6 | [10] | WC | J Hiltzik A Kovacevic | 3 | 1 | | | | | | | | | |
| | R Roelofse S Verbeek | 3 | 5 | | 2 | M Reid J-P Smith | 6 | 6 | | | | | | | | | |
| 2 | M Reid J-P Smith | 6 | 7 | | | | | | | | | | | | | | |
