Alexander Blockx - ATP #123 (2025-10-13)
| atpworldtour.com | ATP | Country |  Belgium |
| Wikipedia | Eng / Fr | Birth | - |
| Career best ranking | 114 - 2025-08-25 | Résidence |  Unknown |
| Height | - | ||
| Weight | - |
| Conditions | W | D | ratio |
|---|---|---|---|
| Hard (out.) | 1 | 3 | 25.00% |
| Grass | 0 | 1 | 0.00% |
| TOTAL | 1 | 4 | 20.00% |
| # | Date | Categ | Tournament | Conditions | Round | #Rank | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025-08-04 | 1000 |  Cincinnati Masters | Hard (out.) | 32e | #135 | #34 Brandon Nakashima | 4/6 6/3 7/6(5) | |
| 2 | 2025-08-04 | 1000 | Cincinnati Masters | Hard (out.) | 64e | #135 | #44 Marcos Giron | 6/2 3/6 6/3 | |
| 3 | 2025-07-27 | 1000 |  Rogers Cup - Canada | Hard (out.) | 64e | #135 |  #111 Dalibor Svrcina | 6/4 6/2 | |
| 4 | 2025-06-09 | 250 |  's-Hertogenbosch | Grass | 16e | #143 | #50 Zizou Bergs | 6/3 1/6 7/6(3) | |
| 5 | 2025-03-19 | 1000 | Miami Masters | Hard (out.) | 64e | #156 |  #77 Corentin Moutet | 7/6(5) 6/4 |
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