In short
Colton Smith leads their head-to-head 1–0. Most recent meeting: R32 – Columbus Challenger 2026, won by Colton Smith (6-2 6-4).
Head-to-head in numbers
Wins by category and stats from the scores.
| Colton Smith | — | Duncan Chan |
|---|---|---|
| 1 | Challenger 75 | 0 |
| 2 | Sets won | 0 |
| 0 | Tie-breaks won | 0 |
| 0 | Deciding sets won | 0 |
All meetings
| Year | Tournament | Round | Winner | Score |
|---|---|---|---|---|
| 2026 | Columbus Challenger · Challenger 75 | R32 | Colton Smith | 6-2 6-4 |
Based on tournaments synced by youaretennis.com: the history grows over time.
Comparison
| Colton Smith | — | Duncan Chan |
|---|---|---|
| 218 | Ranking | 472 |
| 258 | Points | 96 |
| 23.6 | Age | 21.2 |
 United States | Country |  Canada |
| 3-5 | 2025 record | — |
| 0 | 2025 titles | 0 |
| 0 | Titles 2021-2025 | 0 |
Records and titles: Grand Slams, Masters 1000, ATP 500 and 250 (no ATP Finals or Challengers).
Recent form
The last 5 matches played.
Colton Smith
- L
vs Aidan Mayo · 6-4 2-6 7-6(7)
Fort Worth Challenger · R32 · 2026
- L
vs Aidan Mayo · 6-2 7-6(8)
Columbus Challenger · Round of 16 · 2026
- W
vs Duncan Chan · 6-2 6-4
Columbus Challenger · R32 · 2026
- L
vs Timo Legout · 6-3 6-3
San Diego 2 Challenger · Round of 16 · 2026
- W
vs Stefan Kozlov · 6-4 6-2
San Diego 2 Challenger · R32 · 2026
Duncan Chan
- L
vs Colton Smith · 6-2 6-4
Columbus Challenger · R32 · 2026
- L
vs Jack Pinnington Jones · 6-3 6-3
Tiburon Challenger · R32 · 2025