ATP · Challenger 100
Sioux Falls Challenger 2025 Tournament Results
In brief
Sioux Falls Challenger 2025 is a Challenger 100 tournament on the ATP tour that started on October 20, 2025. The title went to Patrick Kypson, who beat Johannus Monday in the final (6-7(2) 7-6(4) 7-5). The draw features 22 players from 7 countries. Best represented: United States (11). 21 matches played, 8 tie-breaks and one retirement.
Bracket
Final
Roll of honour
| Year | Champion | Runner-up |
|---|---|---|
| 2025 |  Patrick Kypson |  Johannus Monday 6-7(2) 7-6(4) 7-5 |
The tournament in numbers
- Matches played
- 21
- Tie-breaks
- 8
- Matches to a deciding set
- 6
- 6-0 sets
- 2
- Retirements
- 1
Most games in a match: Patrick Kypson-Johannus Monday, 6-7(2) 7-6(4) 7-5 (38 games).
Countries in the draw
| Country | Players | Best result |
|---|---|---|
| United States | 11 | Title |
| United Kingdom | 4 | Final |
 Australia | 2 | Quarterfinal |
 Canada | 2 | Round of 16 |
 Germany | 1 | Semifinal |
 France | 1 | Semifinal |
 Spain | 1 | Round of 16 |
Points on offer
ATP points by round reached at this edition.
| Round reached | Points |
|---|---|
| Title | 100 |
| Final | 60 |
| Semifinal | 36 |
| Quarterfinal | 20 |
| Round of 16 | 10 |
| R32 | 5 |
R32
| Winner | Loser | Score |
|---|---|---|
| Antoine Ghibaudo | Jay Clarke | 2-6 6-2 7-5 |
| Andrew Fenty | Keegan Smith | 4-6 7-6(4) 7-6(3) |
| Mats Rosenkranz | Justin Boulais | 6-1 6-4 |
| Rinky Hijikata | Jack Pinnington Jones | 6-3 6-0 |
| Johannus Monday | Michael Zheng | 2-6 6-4 6-4 |
| Patrick Kypson | Oliver Tarvet | 6-2 4-6 6-3 |
| Murphy Cassone | Mitchell Krueger | 7-6(5) 3-6 6-2 |
| Jordan Thompson | Michael Mmoh | 6-3 6-4 |
| Liam Draxl | Darwin Blanch | 6-4 6-4 |
Round of 16
| Winner | Loser | Score |
|---|---|---|
| Martin Damm | Andre Ilagan | 7-6(2) 7-5 |
| Antoine Ghibaudo | Andrew Fenty | 7-5 6-4 |
| Patrick Kypson | Rafael Jodar | 6-4 6-4 |
| Mats Rosenkranz | Murphy Cassone | 6-0 7-5 |
| Andres Martin | Liam Draxl | 6-1 7-5 |
Quarterfinal
| Winner | Loser | Score |
|---|---|---|
| Mats Rosenkranz | Jordan Thompson | ret. 7-5 1-0 ret. |
| Patrick Kypson | Rinky Hijikata | 6-4 6-4 |
| Antoine Ghibaudo | Martin Damm | 7-6(4) 6-4 |
| Johannus Monday | Andres Martin | 6-3 6-3 |
Semifinal
| Winner | Loser | Score |
|---|---|---|
| Johannus Monday | Mats Rosenkranz | 6-4 7-6(4) |
| Patrick Kypson | Antoine Ghibaudo | 6-3 6-1 |
Final
| Winner | Loser | Score |
|---|---|---|
| Patrick Kypson | Johannus Monday | 6-7(2) 7-6(4) 7-5 |