If they played today
Kielan S.
35%
Sets 0–2
Medium confidence
Zdenek Kolar
65%
2–0
16%
2–1
19%
1–2
29%
0–2
36%
Chance of a third set 48%
Current ratings and the head-to-head record, for a best-of-three match with no tournament attached. For the forecast of a scheduled match, open the match page.
Side by side
| Kielan S. | Zdenek Kolar | |
| 1429 | Rating | 1586 |
| 1–7 (13%) | Win-loss | 35–22 (61%) |
| 0 | ATP/WTA matches | 5 |
| LWLLL | Recent form | WLLLL |
All meetings (1)
| 2025-06-27 | Zdenek Kolar | 0–2 | ATP Singles: Lima 2 challenger |
Last five: Kielan S.
| 2025-10-13 | L | Carboni L. | 0-2 | ATP Singles: Olbia challenger |
| 2025-08-31 | L | Damas M. | 1-2 | ATP Singles: Sevilla challenger |
| 2025-08-25 | L | Mckennon M. | 1-2 | ATP Singles: Porto 2 challenger |
| 2025-08-24 | W | Vilicich B. | 2-1 | ATP Singles: Porto 2 challenger |
| 2025-06-27 | L | Kolar Z. | 0-2 | ATP Singles: Lima 2 challenger |
Last five: Zdenek Kolar
| 2026-08-25 | L | Borna Gojo | 0-2 | US Open, Men |
| 2026-07-14 | L | Juan Manuel Cerundolo | 1-2 | Gstaad |
| 2026-06-22 | L | Tom Gentzsch | 0-2 | Wimbledon |
| 2026-05-20 | L | Coleman Wong | 1-2 | Roland Garros |
| 2026-05-19 | W | James McCabe | 2-0 | Roland Garros |