ATP • World No. 473 • 99 pts • 
USA
Quinn Vandecasteele
Age 24born Murray
Last match 28 Sept · lost to Daniil Ostapenkov
USA World No. 473 Quinn Vandecasteele is 34–26 in 2026 with a run to the M25 Winston-Salem, NC 2 final.
Quinn Vandecasteele’s last match was on 28 Sept at Columbus, a loss to Daniil Ostapenkov.
As of 9 October 2026, 00:14 UTC.
Next match
Opponent, time and what people predict.
No match scheduled right now. Last played 28 Sept at Columbus: lost to Daniil Ostapenkov 2–6 6–7.
World ranking
No. 473
Down 4 places since 28 Sept
2026 season
34–26
Last 5 matches
W L L W L
Career titles
0
Last match
Lost to Daniil Ostapenkov
2–6 6–7 · Columbus Qualifying final · 28 Sept
34–26
2026 record
runner-up at M25 Winston-Salem, NC 2.
- Hard
- 26–19
- Clay
- 5–4
- Grass
- 3–3
4
Match winning streak
At M25 Winston-Salem, NC 2, 13 Jan to 17 Jan.
- Deciding sets
- 6–12
- Tiebreaks
- 10–7
Tournament Run
Quinn Vandecasteele is not in a draw this week - the bracket appears once a tournament starts.
News & Insights
What is happening around Quinn Vandecasteele - headlines from our approved sources, links go to the source.
No fresh headlines about Quinn Vandecasteele from our sources yet.
Serve & return, 2026
How the points are won, from the match statistics api-tennis records. The tick on each bar is the median of the ATP top 100.
33 matches with statistics
On serve 6 points worse than the ATP median at holding serve
- Aces per match
- 5.8 tour median 6.1 · fewer than most
- Double faults per match
- 3.3 tour median 2.6 · more than most
- 1st serve points won
- 71% tour median 73%
- 2nd serve points won
- 48% tour median 52%
- Service games held
- 76% tour median 82%
- Break points saved
- 63% tour median 63%
On return 6 points better than the ATP median at converting break points
- Return games won
- 28% tour median 22%
- Break points converted
- 46% tour median 40%
Career
0 singles titles · best year-end No. 639 (2023). Year-end singles ranking by season, from api-tennis.
Results
Every singles result on record, newest first. Opponents link to their page and the score to the match page, where we have one; "people predicted" is this player's Polymarket price before the match.
| Date | Result | Opponent | Tournament | Score | People predicted |
|---|---|---|---|---|---|
| 28 Sept 2026 | L | Daniil Ostapenkov | Columbus · Qualifying final | 2–6 6–7 | |
| 27 Sept 2026 | W | Preston Stearns | Columbus · Qualifying semi-finals | 6–2 4–6 6–2 | |
| 20 Sept 2026 | L | Daniil Ostapenkov | San Diego 2 (Usa) · Qualifying semi-finals | 5–7 6–4 3–6 | |
| 14 Sept 2026 | L |  Bryce Nakashima | Tiburon · Qualifying final | 2–6 4–6 | |
| 13 Sept 2026 | W |  Noah Zamora | Tiburon · Qualifying semi-finals | 6–1 7–5 | |
| 24 Aug 2026 | L |  James Duckworth | Winston-Salem · Round of 64 | 2–6 1–6 | |
| 23 Aug 2026 | W | Pierre-Hugues Herbert | Winston-Salem · Qualifying final | 3–6 7–6(4) 7–5 | |
| 22 Aug 2026 | W |  Li Tu | Winston-Salem · Qualifying semi-finals | 6–3 6–2 |
Show next 20 of 52 more
| 13 Aug 2026 | L |  Tristan Schoolkate | Brownsburg (Usa) · Round of 16 | 6–2 2–6 4–6 | |
| 13 Aug 2026 | W | Abedallah Shelbayh | Brownsburg (Usa) · Round of 32 | 6–4 6–3 | |
| 10 Aug 2026 | W | Ajeet Rai | Brownsburg (Usa) · Qualifying final | 6–3 6–2 | |
| 9 Aug 2026 | W | Patricio Alvarado | Brownsburg (Usa) · Qualifying semi-finals | 6–3 6–1 | |
| 4 Aug 2026 | L |  Maxwell Exsted | M25 Southaven, MS · Round of 32 | 6–2 4–6 4–6 | |
| 28 Jul 2026 | L |  Daniel Milavsky | Vancouver · Qualifying final | 2–6 6–0 3–6 | |
| 27 Jul 2026 | W | Cesar Bouchelaghem | Vancouver · Qualifying semi-finals | 6–1 6–4 | |
| 19 Jul 2026 | L |  Sebastian Gorzny | Bloomfield Hills · Qualifying semi-finals | 3–6 6–7(8) | |
| 12 Jul 2026 | L |  Keshav Chopra | Lincoln · Qualifying semi-finals | 6–7(5) 6–3 3–6 | |
| 7 Jul 2026 | L | Daniel Milavsky | Newport · Qualifying final | 6–1 3–6 3–6 | |
| 7 Jul 2026 | W |  James Kent Trotter | Newport · Qualifying semi-finals | 6–7(6) 7–6(6) 6–3 | |
| 28 Jun 2026 | L |  Masamichi Imamura | Cary · Qualifying semi-finals | 3–6 3–6 | |
| 16 Jun 2026 | L |  Jurij Rodionov | Dublin (Ireland) · Round of 32 | 6–7(2) 2–6 | |
| 15 Jun 2026 | W |  Cruz Hewitt | Dublin (Ireland) · Qualifying final | 6–1 6–4 | |
| 14 Jun 2026 | W | Kaichi Uchida | Dublin (Ireland) · Qualifying semi-finals | 6–3 6–4 | |
| 7 Jun 2026 | L |  Charles Broom | Ilkley · Qualifying semi-finals | 3–6 1–6 | |
| 2 Jun 2026 | L |  Aidan Kim | Tyler · Qualifying final | 6–7(2) 3–6 | |
| 31 May 2026 | W |  Erik Arutiunian | Tyler · Qualifying semi-finals | 6–2 6–3 | |
| 24 May 2026 | L | Erik Arutiunian | Little Rock · Qualifying semi-finals | 2–6 4–6 | |
| 9 May 2026 | L | Joaquim Almeida | M15 Vero Beach, FL · Semi-finals | 4–6 2–6 |
Show next 20 of 32 more
| 8 May 2026 | W |  Tristan McCormick | M15 Vero Beach, FL · Quarter-finals | 6–3 6–2 | |
| 7 May 2026 | W |  Jonathan Mridha | M15 Vero Beach, FL · Round of 16 | 6–4 6–4 | |
| 6 May 2026 | W | J. Tavarez | M15 Vero Beach, FL · Round of 32 | 6–0 6–3 | |
| 20 Apr 2026 | L |  Aidan Mayo | Savannah · Qualifying final | 7–6(6) 1–6 3–6 | |
| 19 Apr 2026 | W |  Joshua Sheehy | Savannah · Qualifying semi-finals | 6–3 6–4 | |
| 13 Apr 2026 | L |  Hynek Barton | Tallahassee · Qualifying final | 2–6 3–6 | |
| 12 Apr 2026 | W | David Martinez Luis | Tallahassee · Qualifying semi-finals | 6–2 6–2 | |
| 5 Apr 2026 | L |  Ivan Marrero Curbelo | Mexico City · Qualifying semi-finals | 5–7 7–6(4) 4–6 | |
| 25 Mar 2026 | L |  Borna Gojo | Morelia · Round of 16 | 3–6 7–6(6) 5–7 | |
| 24 Mar 2026 | W | Beibit Zhukayev | Morelia · Round of 32 | 6–1 7–6(4) | |
| 23 Mar 2026 | W |  Max Wiskandt | Morelia · Qualifying final | 5–7 6–4 7–5 | |
| 23 Mar 2026 | W |  Federico Zeballos | Morelia · Qualifying semi-finals | 6–4 6–3 | |
| 16 Mar 2026 | L |  Miguel Tobon | Morelos · Qualifying final | 6–2 2–6 3–6 | |
| 15 Mar 2026 | W | Felix Corwin | Morelos · Qualifying semi-finals | 6–2 7–5 | |
| 7 Mar 2026 | L | Gavin Young | M15 Sherbrooke · Semi-finals | 7–6(4) 3–6 3–6 | |
| 6 Mar 2026 | W | Taha Baadi | M15 Sherbrooke · Quarter-finals | 7–5 4–6 6–3 | |
| 5 Mar 2026 | W | Rares Teodor Pieleanu | M15 Sherbrooke · Round of 16 | 7–5 7–6(7) | |
| 4 Mar 2026 | W | D. Kliebhan | M15 Sherbrooke · Round of 32 | 6–3 6–4 | |
| 7 Feb 2026 | L | Borna Gojo | Cleveland · Quarter-finals | 4–6 4–6 | |
| 5 Feb 2026 | W |  Justin Boulais | Cleveland · Round of 16 | 6–2 6–4 |
Show next 12 of 12 more
| 3 Feb 2026 | W |  Murphy Cassone | Cleveland · Round of 32 | 7–6(2) 6–3 | |
| 2 Feb 2026 | W | Micah Braswell | Cleveland · Qualifying final | 6–7(5) 7–5 6–2 | |
| 1 Feb 2026 | W |  Franco Ribero | Cleveland · Qualifying semi-finals | 6–3 6–4 | |
| 27 Jan 2026 | L |  Karl Poling | San Diego · Qualifying final | 6–7(3) 4–6 | |
| 26 Jan 2026 | W | P. Kumar | San Diego · Qualifying semi-finals | 6–1 6–2 | |
| 18 Jan 2026 | L | Braden Shick | M25 Winston-Salem, NC 2 · Final | 6–4 1–6 4–6 | |
| 17 Jan 2026 | W |  Keegan Smith | M25 Winston-Salem, NC 2 · Semi-finals | 7–6(5) 6–4 | |
| 16 Jan 2026 | W | Alexander Kotzen | M25 Winston-Salem, NC 2 · Quarter-finals | 6–3 7–5 | |
| 15 Jan 2026 | W |  Alan Magadan | M25 Winston-Salem, NC 2 · Round of 16 | 7–5 6–3 | |
| 13 Jan 2026 | W | Daniel Milavsky | M25 Winston-Salem, NC 2 · Round of 32 | 6–3 6–3 | |
| 8 Jan 2026 | L | Keegan Smith | M25 Winston-Salem, NC · Round of 16 | 1–6 1–6 | |
| 7 Jan 2026 | W | Taha Baadi | M25 Winston-Salem, NC · Round of 32 | 6–3 6–2 |