2018 JSM Challenger of Champaign–Urbana – Singles explained

See main article: article and 2018 JSM Challenger of Champaign–Urbana.

Tim Smyczek was the defending champion but chose not to defend his title.

Reilly Opelka won the title after defeating Ryan Shane 7–6^(8–6), 6–3 in the final.

Draw

Bottom half

References

• Main Draw
• Qualifying Draw