ATP Challenger Sioux Falls 2026 Preview: Draw, Title Odds
The ATP Challenger Sioux Falls main draw begins on 25 October, with Dylan Dietrich, Jenson Brooksby and Valentin Royer leading the field. 46 players and 23 singles matches in the draw so far, hard (indoor) court.
When is the ATP Challenger Sioux Falls?
The tournament starts on 25 October. Matches are listed to 26 October so far; the later rounds join the card as the draw is published.
Who are the title favourites for the ATP Challenger Sioux Falls?
Dylan Dietrich is the favourite with a 19.3% chance of the title, ahead of Jenson Brooksby on 12.4%. Worked out round by round from the published draw and our player ratings.
| Player | Title chance | Our fair price |
|---|---|---|
| Dylan Dietrich | 19.3% | 5.2 |
| Jenson Brooksby 1 | 12.4% | 8.0 |
| Valentin Royer 2 | 11.6% | 8.6 |
| Liam Draxl 5 | 9.6% | 10.4 |
| Darwin Blanch 3 | 8.7% | 11.5 |
| Maks Kasnikowski 8 | 4.9% | 20.5 |
| Mees Rottgering | 4.4% | 22.6 |
| Max Hans Rehberg | 4.0% | 25.1 |
| Andres Andrade | 3.7% | 27.4 |
| John Wolf Jeffrey | 3.1% | 32.4 |
What is the surface at the ATP Challenger Sioux Falls?
The tournament is played on hard (indoor) court.
Who won the ATP Challenger Sioux Falls in 2025?
Patrick Kypson won it in 2025, beating Johannus Monday 2-1.
Which players come to the ATP Challenger Sioux Falls in form?
Win-loss over the last five weeks, across every event, from our own results record.
| Player | Last 5 weeks | Win rate |
|---|---|---|
| Dylan Dietrich | 8-1 | 89% |
| Darwin Blanch | 8-2 | 80% |
| Jenson Brooksby | 7-2 | 78% |
| Sebastian Dominko | 5-2 | 71% |
| Murphy Cassone | 5-2 | 71% |
| Timo Legout | 6-3 | 67% |
Which players are carrying an injury into the tournament?
Retirements, walkovers and medical timeouts from our own tracking. A short price on a player who has not finished a match lately is the easiest way to lose money at this level.
| Player | Recent | Why it matters |
|---|---|---|
| Murphy Cassone | L 0-2, RET, W 2-1 | retired once in the last 3 matches |
| Hynek Barton | RET, L 0-2, W 2-1 | retired once in the last 3 matches |
| Andres Andrade | L 0-2, RET, W 2-0 | retired once in the last 3 matches |
| Abedallah Shelbayh | RET, L 0-2, L 1-2 | retired once in the last 3 matches |
| Dylan Dietrich | W 2-0, W-ret, W 2-0 | retired in the last 90 days |
| Erik Arutiunian | L 0-2, W 2-0, W 2-1 | 2 medical timeout(s) in 14 days |
Playing a first match in a while, with nothing physical on their record: Hunter Heck (36 days), Justin Boulais (28 days), Bryce Nakashima (24 days), Stefan Kozlov (24 days). A gap between tournaments is normal at this time of year - treat it as rust, not as a doubt.
What are the first round matchups at the ATP Challenger Sioux Falls?
| Match | Time (UTC) | Prices | Market makes it |
|---|---|---|---|
| Govind Nanda v Patrick Zahraj | 16:00 | 2.07 / 1.79 | 54% P. Zahraj |
| Karl Poling v Maxwell Exsted | 16:00 | 1.61 / 2.38 | 60% K. Poling |
| Kenta Miyoshi v Gavin Young | 17:30 | 1.56 / 2.47 | 61% K. Miyoshi |
| Daniil Ostapenkov v Quinn Vandecasteele | 17:30 | 2.29 / 1.64 | 58% Q. Vandecasteele |
| Erik Arutiunian v Colin Sinclair | 19:00 | 1.23 / 4.26 | 78% E. Arutiunian |
| Spencer Johnson v Jonah Braswell | 19:00 | 1.40 / 2.99 | 68% S. Johnson |
| Timo Legout v Daniel De Jonge | 20:30 | 1.25 / 4.08 | 77% T. Legout |
| Cooper Woestendick v Andrew Fenty | 20:30 | 2.57 / 1.52 | 63% A. Fenty |
| Ozan Baris v Hunter Heck | 22:00 | 1.38 / 3.10 | 69% O. Baris |
| James Kent Trotter v Trevor Svajda | 22:00 | 2.14 / 1.72 | 55% T. Svajda |
| Justin Boulais v Sebastian Dominko | 23:30 | 2.13 / 1.73 | 55% S. Dominko |
| Benjamin Willwerth v Duncan Chan | 23:30 | 2.60 / 1.51 | 63% D. Chan |