ATP • World No. 766 • 39 pts • 
Luxembourg
Alex Knaff
Age 28
Last match 18 Sept · lost to Zsombor Piros
Luxembourg World No. 766 Alex Knaff is 19–15 in 2026 with a run to the M15 Oslo final.
Alex Knaff’s last match was on 18 Sept at ATP Davis Cup - World Group I, a loss to Zsombor Piros.
As of 8 October 2026, 08:47 UTC.
Next match
Opponent, time and what people predict.
No match scheduled right now. Last played 18 Sept at ATP Davis Cup - World Group I: lost to Zsombor Piros 4–6 0–6.
World ranking
No. 766
Down 3 places since 28 Sept
2026 season
19–15
Last 5 matches
W W L L L
Career titles
0
19–15
2026 record
runner-up at M15 Oslo.
- Hard
- 16–13
- Clay
- 2–1
4
Match winning streak
At M15 Oslo, 6 Jan to 10 Jan.
- Deciding sets
- 7–7
- Tiebreaks
- 6–4
Tournament Run
Alex Knaff is not in a draw this week - the bracket appears once a tournament starts.
News & Insights
What is happening around Alex Knaff - headlines from our approved sources, links go to the source.
No fresh headlines about Alex Knaff from our sources yet.
Serve & return, 2026
How the points are won, from the match statistics api-tennis records. The tick on each bar is the median of the ATP top 100.
6 matches with statistics
On serve 16 points worse than the ATP median at holding serve
- Aces per match
- 4.3 tour median 6.3 · fewer than most
- Double faults per match
- 2.7 tour median 2.6 · more than most
- 1st serve points won
- 67% tour median 73%
- 2nd serve points won
- 50% tour median 52%
- Service games held
- 66% tour median 82%
- Break points saved
- 69% tour median 63%
On return 4 points better than the ATP median at converting break points
- Return games won
- 31% tour median 22%
- Break points converted
- 44% tour median 40%
Career
0 singles titles · best year-end No. 503 (2023). Year-end singles ranking by season, from api-tennis.
Results
Every singles result on record, newest first. Opponents link to their page and the score to the match page, where we have one; "people predicted" is this player's Polymarket price before the match.
| Date | Result | Opponent | Tournament | Score | People predicted |
|---|---|---|---|---|---|
| 18 Sept 2026 | L | Zsombor Piros | ATP Davis Cup - World Group I | 4–6 0–6 | |
| 8 Sept 2026 | L |  Karl Friberg | M25 Plaisir + H (France) · Round of 32 | 2–6 4–6 | |
| 5 Sept 2026 | L |  Raphael Perot | M25+H Bagneres-de-Bigorre · Semi-finals | 6–7(3) 2–6 | |
| 4 Sept 2026 | W | Fares Zakaria | M25+H Bagneres-de-Bigorre · Quarter-finals | 6–7(7) 6–3 6–2 | |
| 3 Sept 2026 | W |  Guillaume Dalmasso | M25+H Bagneres-de-Bigorre · Round of 16 | 3–6 6–1 6–0 | |
| 1 Sept 2026 | W | Manuel Aguilar Juan Carlos | M25+H Bagneres-de-Bigorre · Round of 32 | 6–1 ret. | |
| 21 Jul 2026 | L |  Conor Gannon | M15 Rognac · Round of 32 | 5–7 6–7(5) | |
| 7 May 2026 | L |  Millen Hurrion | M25 Nottingham 2 · Round of 16 | 0–6 7–5 1–6 |
Show next 20 of 26 more
| 5 May 2026 | W | Toby Martin | M25 Nottingham 2 · Round of 32 | 6–4 2–6 6–4 | |
| 22 Apr 2026 | L |  Emile Hudd | M15 Singapore 2 · Round of 32 | 1–6 2–6 | |
| 17 Apr 2026 | L |  Koki Matsuda | M15 Singapore · Quarter-finals | 6–3 4–6 6–7(8) | |
| 16 Apr 2026 | W |  Anton Shepp | M15 Singapore · Round of 16 | 4–6 6–3 6–2 | |
| 14 Apr 2026 | W | Bill Chan | M15 Singapore · Round of 32 | 6–4 1–6 6–3 | |
| 12 Mar 2026 | L |  Jurij Rodionov | Cherbourg · Round of 16 | 1–6 4–6 | |
| 10 Mar 2026 | W | Niels Visker | Cherbourg · Round of 32 | 6–4 6–1 | |
| 9 Mar 2026 | L |  Lucas Poullain | Cherbourg · Qualifying final | 4–6 3–6 | |
| 8 Mar 2026 | W |  Luc Fomba | Cherbourg · Qualifying semi-finals | 3–6 6–1 6–3 | |
| 1 Mar 2026 | L |  Charles Broom | Thionville · Qualifying semi-finals | 1–6 7–6(6) 5–7 | |
| 25 Feb 2026 | L |  Mika Brunold | Lugano · Round of 32 | 5–7 7–6(2) 3–6 | |
| 23 Feb 2026 | W |  Francesco Forti | Lugano · Qualifying final | 6–2 6–4 | |
| 22 Feb 2026 | W |  Federico Arnaboldi | Lugano · Qualifying semi-finals | 7–5 6–4 | |
| 20 Feb 2026 | L |  Oskari Paldanius | M15 The Hague · Quarter-finals | 6–1 2–6 2–6 | |
| 18 Feb 2026 | W | Peter Alam | M15 The Hague · Round of 16 | 4–6 6–4 6–1 | |
| 16 Feb 2026 | W | Calvin Mueller | M15 The Hague · Round of 32 | 7–5 6–2 | |
| 7 Feb 2026 | W |  Vladyslav Orlov | ATP Davis Cup - World Group I | 7–6(2) 6–2 | |
| 28 Jan 2026 | L | Charles Broom | M25 Glasgow · Round of 16 | 3–6 6–3 2–6 | |
| 27 Jan 2026 | W |  Marcus Walters | M25 Glasgow · Round of 32 | 6–1 7–6(3) | |
| 15 Jan 2026 | L |  Karol Filar | M15 Cadolzburg · Round of 16 | 3–6 3–6 |
Show next 6 of 6 more
| 14 Jan 2026 | W | Arian Barbic | M15 Cadolzburg · Round of 32 | 7–6(4) 6–3 | |
| 11 Jan 2026 | L |  Max Hans Rehberg | M15 Oslo · Final | 2–6 6–4 3–6 | |
| 10 Jan 2026 | W | Oskar Poulsen Brostrom | M15 Oslo · Semi-finals | 6–2 6–3 | |
| 9 Jan 2026 | W |  Nikola Slavic | M15 Oslo · Quarter-finals | 7–6(5) 6–2 | |
| 8 Jan 2026 | W | Billy Suarez | M15 Oslo · Round of 16 | 6–4 6–2 | |
| 6 Jan 2026 | W | Alexander Vasilev | M15 Oslo · Round of 32 | 6–1 6–4 |