The 2023 Tiburon Challenger was a professional tennis tournament played on outdoor hard courts. It was the 15th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Tiburon, United States between 2 and 8 October 2023.
| 2023 Tiburon Challenger | |
|---|---|
| Date | 2–8 October |
| Edition | 15th |
| Surface | Hard |
| Location | Tiburon, United States |
| Champions | |
| Singles | |
 Zachary Svajda | |
| Doubles | |
 Luke Johnson /  Skander Mansouri | |
Singles main draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| USA
|
Alex Michelsen | 110 | 1 |
| USA
|
Nicolas Moreno de Alboran | 156 | 2 |
| USA
|
Zachary Svajda | 167 | 3 |
| USA
|
Denis Kudla | 173 | 4 |
 CAN
|
Alexis Galarneau | 176 | 5 |
| CAN
|
Vasek Pospisil | 186 | 6 |
| GBR
|
Ryan Peniston | 197 | 7 |
| USA
|
Tennys Sandgren | 200 | 8 |
- 1 Rankings are as of September 25, 2023.[1]
Other entrants edit
The following players received wildcards into the singles main draw:
Ozan Baris- Stefan Dostanic
- Learner Tien
The following player received entry into the singles main draw using a protected ranking:
The following players received entry from the qualifying draw:
Champions edit
Singles edit
- Zachary Svajda def.
Adam Walton 6–2, 6–2.
Doubles edit
Luke Johnson / 
Skander Mansouri def. William Blumberg / 
Luis David Martínez 6–2, 6–3.
References edit
- ^ "Rankings | Singles | ATP Tour | Tennis". ATP Tour.