Callum Markowitz
Updated
- Rating6159.41
- ATP rank#1826
- Last 105-5
- Last 300-0
- Current streak3 Losses
Recent match previews
- 2026-10-30: vs James Lorenzetti, ATP USA UTR Pro Tennis Series (exh.) (USA)
Match effects, last 365 days
| Date | Opponent | Opp Rank | Opp Rating | Score | Result | Effect | % of Ranking | Tour | Tournament | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| 27.09.2026 | Benjamin Sparks | 2058 | 6121.88 | 2-6, 6-2, 7-6 | Loss | 5.32 | 176.83% | ATP SINGLES / 27.09.2026 | Liberty Dual 2026 | |
| 27.09.2026 | Andrew Hayduke II | 2251 | 6091.56 | 4-6, 6-2, 6-4 | Loss | -80.35 | 151.57% | ATP SINGLES / 27.09.2026 | Liberty Dual 2026 | |
| 20.09.2026 | Calvin Baierl | 2303 | 6084.83 | 7-5, 2-6, 6-1 | Loss | -44.58 | 143.62% | ATP SINGLES / 20.09.2026 | 2026 ITA Men's All American Championships Qualifying | |
| 19.09.2026 | Darius Florin Pop | 1928 | 6144.31 | 6-2, 6-1 | Win | 217.40 | 142.51% | ATP SINGLES / 19.09.2026 | 2026 ITA Men's All American Championships Qualifying | |
| 06.06.2026 | Kase Schinnerer | 2596 | 6043.32 | 4-6, 7-5, 6-1 | Win | -7.34 | 84.64% | ATP SINGLES / 06.06.2026 | USA USA UTR Pro Tennis Series | |
| 05.06.2026 | Shaurya Bharadwaj | 1781 | 6165.77 | 6-1, 6-4 | Win | 201.36 | 63.00% | ATP SINGLES / 05.06.2026 | USA USA UTR Pro Tennis Series | |
| 04.06.2026 | Andrew Kotzen | 3029 | 5979.33 | 6-2, 6-2 | Win | 44.92 | 62.51% | ATP SINGLES / 04.06.2026 | USA USA UTR Pro Tennis Series | |
| 03.06.2026 | Mikkel Zinder | 2051 | 6124.22 | 4-6, 6-2, 6-2 | Win | 96.05 | 82.71% | ATP SINGLES / 03.06.2026 | USA USA UTR Pro Tennis Series | |
| 29.03.2026 | Rudy Ceccon | 1865 | 6153.65 | 6-2, 7-5 | Loss | -177.19 | 21.77% | ATP SINGLES / 29.03.2026 | Dual Match College | |
| 20.12.2025 | Alexander Bernard | 1411 | 6241.50 | 6-3, 6-3 | Loss | -97.91 | 8.70% | ATP SINGLES / 20.12.2025 | USA USA UTR Pro Tennis Series | |
| 18.12.2025 | Petro Kuzmenok | 1548 | 6209.62 | 6-1, 6-3 | Loss | -144.79 | 5.71% | ATP SINGLES / 18.12.2025 | USA USA UTR Pro Tennis Series | |
| 17.12.2025 | Thomas Kennedy | 3521 | 5906.26 | 6-2, 6-2 | Win | 0.00 | 17.01% | ATP SINGLES / 17.12.2025 | USA USA UTR Pro Tennis Series | |
| 16.12.2025 | Dante Carlos Teramo | 1841 | 6156.76 | 7-6, 6-4 | Win | 97.35 | 16.88% | ATP SINGLES / 16.12.2025 | USA USA UTR Pro Tennis Series |