Alex Knaff
Current ranking
#773
Career high
#486
Overall record
15-15
Record by surface
Last 20 matches
| Date | Tournament | Round | Surface | Result | Opponent | Score |
|---|---|---|---|---|---|---|
| 2026-02-07 | Davis Cup WG1 PO: LUX vs UKR | Round Robin | Hard | W | Vladyslav Orlov | 7-6(2) 6-2 |
| 2025-09-13 | Davis Cup WG1 R1: CHI vs LUX | Round Robin | Clay | L | Tomas Barrios Vera | 6-1 6-2 |
| 2025-02-01 | Davis Cup WG1 PO: LUX vs LTU | Round Robin | Hard | W | Vilius Gaubas | 6-4 3-6 6-2 |
| 2024-09-14 | Davis Cup WG2 R1: NZL vs LUX | Round Robin | Hard | W | Jose Rubin Statham | 6-3 6-2 |
| 2024-09-14 | Davis Cup WG2 R1: NZL vs LUX | Round Robin | Hard | W | Kiranpal Pannu | 6-1 6-7(8) 7-5 |
| 2024-02-02 | Davis Cup WG1 PO: COL vs LUX | Round Robin | Clay | L | Nicolas Mejia | 6-2 6-3 |
| 2024-02-02 | Davis Cup WG1 PO: COL vs LUX | Round Robin | Clay | W | Adria Soriano Barrera | 6-4 2-6 6-4 |
| 2023-09-15 | Davis Cup WG2 R1: SLO vs LUX | Round Robin | Clay | L | Blaz Rola | 6-4 6-2 |
| 2023-09-15 | Davis Cup WG2 R1: SLO vs LUX | Round Robin | Clay | W | Bor Artnak | 3-6 7-6(5) 6-2 |
| 2023-02-04 | Davis Cup WG2 PO: RSA vs LUX | Round Robin | — | W | Kris Van Wyk | 3-6 6-3 6-4 |
| 2023-02-04 | Davis Cup WG2 PO: RSA vs LUX | Round Robin | — | W | Alec Beckley | 4-6 6-3 6-3 |
| 2016-03-04 | Davis Cup G2 R1: RSA vs LUX | Round Robin | Hard | L | Lloyd Harris | 6-2 6-1 |
| 2016-03-04 | Davis Cup G2 R1: RSA vs LUX | Round Robin | Hard | L | Tucker Vorster | 6-1 6-4 6-4 |
| 2015-07-17 | Davis Cup G2 R2: LUX vs BUL | Round Robin | Clay | L | Tihomir Grozdanov | 6-3 5-7 6-4 |
| 1974-06-10 | Beckenham | Round of 64 | Grass | L | Marina Kroschina | 7-5 6-1 |
| 1974-03-11 | Ocala | Round of 32 | Clay | L | Zenda Liess | 6-0 6-1 |
| 1974-03-11 | Ocala | Round of 64 | Clay | W | Connie Pearson | 6-3 6-0 |
| 1974-03-04 | Sebring | Round of 16 | Clay | L | Hana Hublerova | 3-6 6-1 6-2 |
| 1974-03-04 | Sebring | Round of 32 | Clay | W | Patti Hogan | 2-6 6-4 6-3 |
| 1974-02-25 | Winter Haven | Quarterfinal | Clay | L | Robin Tenney | 6-3 6-1 |
Most-played opponents
| Opponent | Wins | Losses | Total | H2H |
|---|---|---|---|---|
| Bor Artnak | 1 | 0 | 1 | view H2H |
| Alec Beckley | 1 | 0 | 1 | view H2H |
| Kris Van Wyk | 1 | 0 | 1 | view H2H |
| Adria Soriano Barrera | 1 | 0 | 1 | view H2H |
| Kiranpal Pannu | 1 | 0 | 1 | view H2H |
| Jose Rubin Statham | 1 | 0 | 1 | view H2H |
| Vilius Gaubas | 1 | 0 | 1 | view H2H |
| Vladyslav Orlov | 1 | 0 | 1 | view H2H |
| Schroeder | 1 | 0 | 1 | view H2H |
| Moira Whitely | 1 | 0 | 1 | view H2H |