| Urbana – Doubles | |
|---|---|
| 2021 JSM Challenger of Champaign–Urbana | |
| Champions |  Nathaniel Lammons Jackson Withrow |
| Runners-up |  Treat Huey Max Schnur |
| Score | 6–4, 3–6, [10–6] |
Christopher Eubanks and Kevin King were the defending champions [1] but chose not to defend their title.
Nathaniel Lammons and Jackson Withrow won the title after defeating Treat Huey and Max Schnur 6–4, 3–6, [10–6] in the final.
Nathaniel Lammons / Jackson Withrow (champions) Treat Huey / Max Schnur (final) JC Aragone / Robert Galloway (quarterfinals)
Ruan Roelofse / 
Christopher Rungkat (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | N Lammons J Withrow | 6 | 3 | [10] | |||||||||||||||||||||||
| T-S Kwiatkowski A Lawson | 4 | 6 | [6] | 1 | N Lammons J Withrow | 6 | 78 | ||||||||||||||||||||
| R Gonzales H Johnson | 4 | 77 | [9] |  G Brouwer R Stalder | 4 | 66 | |||||||||||||||||||||
| G Brouwer R Stalder | 6 | 65 | [11] | 1 | N Lammons J Withrow | 77 | 64 | [10] | |||||||||||||||||||
| 4 | R Roelofse C Rungkat | 6 | 6 | 4 | R Roelofse C Rungkat | 64 | 77 | [6] | |||||||||||||||||||
| WC | Felix Corwin Wally Thayne | 4 | 2 | 4 | R Roelofse C Rungkat | 65 | 6 | [10] | |||||||||||||||||||
 A Kadhe  T-l Wu | 5 | 5 | A Kovacevic  A Vukic | 77 | 3 | [8] | |||||||||||||||||||||
| A Kovacevic A Vukic | 7 | 7 | 1 | N Lammons J Withrow | 6 | 3 | [10] | ||||||||||||||||||||
 D Marrero  Y Uchiyama | 2 | T Huey M Schnur | 4 | 6 | [6] | ||||||||||||||||||||||
 A Galarneau  N Mejía | w/o | A Galarneau N Mejía | 6 | 4 | [10] | ||||||||||||||||||||||
| J Jung E King | 3 | 5 | 3 | JC Aragone R Galloway | 4 | 6 | [8] | ||||||||||||||||||||
| 3 | JC Aragone R Galloway | 6 | 7 | A Galarneau N Mejía | 0 | 2 | |||||||||||||||||||||
 M Jaziri D Novikov | 4 | 4 | 2 | T Huey M Schnur | 6 | 6 | |||||||||||||||||||||
| WC | V Kirkov B Shelton | 6 | 6 | WC | V Kirkov B Shelton | 5 | 3 | ||||||||||||||||||||
| WC | Hunter Heck Lucas Horve | 3 | 2 | 2 | T Huey M Schnur | 7 | 6 | ||||||||||||||||||||
| 2 | T Huey M Schnur | 6 | 6 | ||||||||||||||||||||||||
Evan King and Hunter Reese were the defending champions but chose not to defend their title.
Robert Galloway and Nathaniel Lammons were the defending champions but only Lammons chose to defend his title, partnering Hunter Reese. Lammons lost in the first round to Sekou Bangoura and Sebastian Korda.
Martin Redlicki and Jackson Withrow were the defending champions but only Redlicki chose to defend his title, partnering Diego Hidalgo. Redlicki lost in the first round to Nam Ji-sung and Song Min-kyu.
This was the second edition of the tournament in the 2021 tennis season. Denys Molchanov and Aleksandr Nedovyesov were the defending champions but only Nedovyesov chose to defend his title, partnering Viktor Troicki. Nedovyesov lost in the semifinals to Nathan Pasha and Max Schnur.
Kevin Krawietz and Andreas Mies were the defending champions but chose not to defend their title.
Treat Huey and Nathaniel Lammons were the defending champions but chose not to defend their title.
Ruben Gonzales and Ruan Roelofse were the defending champions but chose to defend their title with different partners. Gonzales partnered Hunter Johnson but lost in the first round to Hans Hach Verdugo and Miguel Ángel Reyes-Varela. Roelofse partnered Christopher Rungkat but lost in the quarterfinals to William Blumberg and Max Schnur.
Mitchell Krueger and Blaž Rola were the defending champions but lost in the first round to William Blumberg and Max Schnur.
Thanasi Kokkinakis and Nick Kyrgios defeated Matthew Ebden and Max Purcell in the final, 7–5, 6–4 to win the men's doubles tennis title in an all-Australian final at the 2022 Australian Open. They became the first all-Australian pair to win the title since Todd Woodbridge and Mark Woodforde in 1997, and the first wildcard champions in the Open Era. It marked the first all-Australian final since 1980.
Robert Galloway and Alex Lawson were the reigning champions but chose to defend their title with different partners. Galloway partnered Jackson Withrow but lost in the final to William Blumberg and Max Schnur. Lawson partnered Reese Stalder but lost in the semifinals to Galloway and Withrow.
Simone Bolelli and Máximo González were the defending champions but Bolelli chose not to participate. González was scheduled to partner Nicolás Jarry, but Jarry withdrew with a right elbow injury before their first round match.
Martín Cuevas and Paolo Lorenzi were the defending champions but chose not to defend their title.
Facundo Bagnis and Sergio Galdós were the defending champions but chose not to defend their title.
Robert Lindstedt and Jonny O'Mara were the defending champions but chose not to defend their title.
William Blumberg and Max Schnur were the defending champions but only Blumberg chose to defend his title, partnering Luke Saville. Blumberg lost in the first round to Juan Pablo Ficovich and Facundo Mena.
Nathaniel Lammons and Jackson Withrow defeated Jason Kubler and Luke Saville in the final, 7–6(7–5), 6–2 to win the doubles tennis title at the 2022 San Diego Open.
Ivan Dodig and Austin Krajicek defeated Nicolas Mahut and Édouard Roger-Vasselin in the final, 6–4, 7–6(7–5) to win the doubles tennis title at the 2022 Swiss Indoors.
William Blumberg and Max Schnur were the defending champions but chose to defend their title with different partners. Blumberg partnered Jackson Withrow but lost in the first round to Anirudh Chandrasekar and Vijay Sundar Prashanth. Schnur partnered Treat Huey but lost in the first round to Julian Cash and Henry Patten.
Nathaniel Lammons and Jackson Withrow were the defending champions but chose not to defend their title.
Treat Huey and Denis Kudla were the defending champions but only Kudla chose to defend his title, partnering Hans Hach Verdugo. Kudla lost in the quarterfinals to Hugo Nys and Jan Zieliński.