| 2021 Columbus Challenger | |
|---|---|
| Date | 20–26 September | 
| Edition | 10th (men) 1st (women) | 
| Category | ATP Challenger 80 (men) WTA 125 (women) | 
| Draw | 32S / 16D | 
| Prize money | $52,080 (men) $115,000 (women) | 
| Surface | Hard (Indoor) | 
| Location | Columbus, United States | 
| Venue | Ohio State Varsity Tennis Center | 
| Champions | |
| Men's singles | |
|  Stefan Kozlov | |
| Women's singles | |
|  Nuria Párrizas Díaz | |
| Men's doubles | |
|  Stefan Kozlov / .svg.png.webp) Peter Polansky | |
| Women's doubles | |
|  Wang Xinyu /  Zheng Saisai | |
The 2021 Columbus Challenger was a professional challenger level tennis tournament played on indoor hard courts. It was the tenth edition of the men's tournament which was part of the 2021 ATP Challenger Tour[1] and the first edition of the women's event, that was part of 2021 WTA 125K series.[2] It took place in Columbus, United States between 20 and 26 September 2021.
Champions
Men's singles
 Stefan Kozlov def. Stefan Kozlov def..svg.png.webp) Max Purcell 4–6, 6–2, 6–4. Max Purcell 4–6, 6–2, 6–4.
Women's singles
 Nuria Párrizas Díaz def. Nuria Párrizas Díaz def. Wang Xinyu, 7–6(7–2), 6–3 Wang Xinyu, 7–6(7–2), 6–3
Men's doubles
 Stefan Kozlov / Stefan Kozlov /.svg.png.webp) Peter Polansky def. Peter Polansky def. Andrew Lutschaunig / Andrew Lutschaunig / James Trotter 7–5, 7–6(7–5). James Trotter 7–5, 7–6(7–5).
Women's doubles
 Wang Xinyu / Wang Xinyu / Zheng Saisai def. Zheng Saisai def. Dalila Jakupović / Dalila Jakupović / Nuria Párrizas Díaz, 6–1, 6–1 Nuria Párrizas Díaz, 6–1, 6–1
ATP singles main draw entrants
Seeds
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
|  USA | Tennys Sandgren | 103 | 1 | 
|  ITA | Salvatore Caruso | 125 | 2 | 
| .svg.png.webp) AUS | Alex Bolt | 146 | 3 | 
|  IND | Prajnesh Gunneswaran | 165 | 4 | 
|  TPE | Jason Jung | 166 | 5 | 
|  USA | Ernesto Escobedo | 175 | 6 | 
|  USA | J. J. Wolf | 178 | 7 | 
|  USA | Mitchell Krueger | 182 | 8 | 
- 1 Rankings are as of September 13, 2021.[3]
Other entrants
The following players received entry into the singles main draw as wildcards:
 Cannon Kingsley Cannon Kingsley
 James Tracy James Tracy
 Matěj Vocel Matěj Vocel
The following players received entry into the singles main draw as alternates:
The following players received entry into the singles main draw from the qualifying draw:
The following players received entry as lucky losers:
WTA singles main draw entrants
Seeds
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
|  USA | Ann Li | 73 | 1 | 
|  ESP | Nuria Párrizas Díaz | 88 | 2 | 
|  USA | Madison Brengle | 91 | 3 | 
|  CHN | Zheng Saisai | 94 | 4 | 
|  USA | Lauren Davis | 99 | 5 | 
|  MEX | Renata Zarazúa | 120 | 6 | 
|  BRA | Beatriz Haddad Maia | 124 | 7 | 
|  CHN | Wang Xinyu | 130 | 8 | 
- 1 Rankings are as of September 13, 2021.
Other entrants
The following players received entry into the singles main draw as wildcards:
The following player was accepted directly into the main draw using a protected or a special ranking:
The following players received entry into the singles main draw from the qualifying draw:
The following player received entry into the singles main draw as a lucky loser:
Withdrawals
- Before the tournament
 Marie Bouzková → replaced by Marie Bouzková → replaced by Beatriz Haddad Maia Beatriz Haddad Maia
 Christina McHale → replaced by Christina McHale → replaced by Kurumi Nara Kurumi Nara
 Caty McNally → replaced by Caty McNally → replaced by Katie Volynets Katie Volynets
 Grace Min → replaced by Grace Min → replaced by Francesca Di Lorenzo Francesca Di Lorenzo
 Anna Kalinskaya → replaced by Anna Kalinskaya → replaced by Dalila Jakupović Dalila Jakupović
 Kateryna Kozlova → replaced by Kateryna Kozlova → replaced by Hailey Baptiste Hailey Baptiste
 Claire Liu → replaced by Claire Liu → replaced by Asia Muhammad Asia Muhammad
 Emma Raducanu → replaced by Emma Raducanu → replaced by.svg.png.webp) Rebecca Marino Rebecca Marino
 Donna Vekić → replaced by Donna Vekić → replaced by Jamie Loeb Jamie Loeb
WTA doubles main draw entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed | 
|---|---|---|---|---|---|
|  USA | Ingrid Neel |  USA | Sabrina Santamaria | 155 | 1 | 
|  NOR | Ulrikke Eikeri |  FRA | Elixane Lechemia | 175 | 2 | 
|  USA | Jamie Loeb |  USA | Asia Muhammad | 212 | 3 | 
|  TPE | Liang En-shuo | .svg.png.webp) CAN | Rebecca Marino | 453 | 4 | 
- Rankings are as of September 13, 2021
Other entrants
The following pairs received wildcards into the doubles main draw:
 Luna Dormet / Luna Dormet / Lucía Marzal Martínez Lucía Marzal Martínez
 Elsa Jacquemot / Elsa Jacquemot / Eleana Yu Eleana Yu
References
- ↑ "Tennis Ohio Championships Overview". atptour.com.
- ↑ "Columbus WTA 125 Overview". Women's Tennis Association. Retrieved 2021-09-09.
- ↑ "Rankings - Singles - ATP Tour - Tennis". ATP Tour.

