ChallengerHard (Indoor)Columbus · 1/16-finals2026-09-29 16:00
Stefan Kozlov v Aidan Kim
Head to head
S. Kozlov1
A. Kim0
| Date | Event | Match | Score |
|---|---|---|---|
| 2021-01-11 | Exhibition UTR Pro Match Series | S. KozlovvA. Kim | 2 - 0 |
This season & this event
S. Kozlov
A. Kim
23-23
15-18
Did not play
Did not play
2026 record
2026 on hard
Here in 2025
Here in 2024
17-8
17-8
Lost R32 to M. Damm
Did not play
Ranking points fall off a year after they are earned, so a player who went deep here last year must match it or drop in the rankings. That shapes effort in a way the price does not always show.
The players

Stefan Kozlov
USA

Aidan Kim
USA
294
28
USA
22–23
0
14–17
5–5
3–1
Ranking
Age
Country
2026 W/L
Titles
Hard
Clay
Grass
596
21
USA
16–11
0
16–11
—
—
Ranking, record and surface splits are for the most recent season on file. Height, weight and handedness are not published by our data provider.
S. Kozlov — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-09-29 | Columbus | Hard (Indoor) | J. K. Trotter | 2 - 0 | — | — | WON |
| 2026-09-21 | San Diego 2 (Usa) - Qualification | Hard | C. Smith | 0 - 2 | 3.20 | 71% | LOST |
| 2026-09-14 | Tiburon | Hard | Dar. Blanch | 2 - 1 | 2.75 | 66% | LOST |
| 2026-08-13 | Brownsburg (Usa) - Qualification | Hard | A. Mayo | 2 - 1 | 2.55 | 62% | WON |
| 2026-08-13 | Brownsburg (Usa) - Qualification | Hard | H. Wendelken | 1 - 2 | 2.15 | 55% | LOST |
| 2026-07-25 | Washington | Hard | Z. Svajda | 2 - 0 | 4.55 | 80% | LOST |
| 2026-07-21 | Bloomfield Hills | Hard | A. Magadan | 1 - 2 | 1.50 | 65% | LOST |
| 2026-07-20 | Bloomfield Hills | Hard | R. Pascual Ferra | 0 - 2 | 1.45 | 66% | LOST |
| 2026-07-19 | Bloomfield Hills | Hard | L. Vithoontien | 2 - 1 | 1.09 | 87% | WON |
| 2026-07-14 | Pozoblanco | Hard | Y. Zhou | 2 - 1 | 2.32 | 59% | LOST |
A. Kim — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-08-25 | Kingston 2 (Jamaica) - Qualification | Hard | G. Johns | 1 - 2 | — | — | LOST |
| 2026-08-24 | Kingston 2 (Jamaica) - Qualification | Hard | D. Martin | 2 - 0 | — | — | WON |
| 2026-08-23 | Kingston 2 (Jamaica) - Qualification | Hard | R. Karki | 2 - 0 | — | — | WON |
| 2026-08-17 | Kingston (Jamaica) | Hard | E. Winter | 2 - 0 | — | — | LOST |
| 2026-08-16 | Kingston (Jamaica) | Hard | R. Mallory | 0 - 2 | — | — | WON |
| 2026-08-11 | Brownsburg (Usa) - Qualification | Hard | D. Suresh | 2 - 0 | — | — | LOST |
| 2026-08-09 | Brownsburg (Usa) - Qualification | Hard | T. Hilderbrand | 0 - 2 | — | — | WON |
| 2026-08-03 | Lexington | Hard | S. Kwon | 2 - 1 | — | — | LOST |
| 2026-08-02 | Lexington | Hard | K. Poling | 2 - 0 | — | — | WON |
| 2026-07-12 | M25 Dallas, TX | Hard | T. Svajda | 0 - 2 | — | — | LOST |
Common questions
What is the head-to-head between Stefan Kozlov and Aidan Kim?
They have met 1 time and Stefan Kozlov leads 1-0.