| Date: | 13 November – 18 November |
| Edition: | 22nd |
| Surface: | Hard |
| Location: | Champaign, Illinois, United States |
| Champs: |  Tim Smyczek |
| Champd: |  Leander Paes / Purav Raja |
The 2017 JSM Challenger of Champaign–Urbana was a professional tennis tournament played on hard courts. It was the twenty-second edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Champaign, Illinois, United States between November 13 and November 18, 2017.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Tennys Sandgren | 85 | 1 | ||
| Henri Laaksonen | 103 | 2 | ||
| Taylor Fritz | 111 | 3 | ||
 United Kingdom | Cameron Norrie | 115 | 4 | |
| Bjorn Fratangelo | 119 | 5 | ||
| Michael Mmoh | 145 | 6 | ||
| Tim Smyczek | 158 | 7 | ||
| Tommy Paul | 159 | 8 |
The following players received wildcards into the singles main draw:
Aron Hiltzik Jared Hiltzik Dennis Nevolo
Aleksandar VukicThe following players received entry from the qualifying draw:
Samuel Monette Ronnie Schneider Alexander Ward
Mikael YmerSee main article: article and 2017 JSM Challenger of Champaign–Urbana – Singles.
Tim Smyczek def. Bjorn Fratangelo 6–2, 6–4.See main article: article and 2017 JSM Challenger of Champaign–Urbana – Doubles.
Leander Paes / Purav Raja def. Ruan Roelofse / Joe Salisbury 6–3, 6–7(5–7), [10–5].