ATP
Alex Knaff
Ranking—
Player details
- Age
- 28 years
- Plays
- Right-handed
Recent form
Last 20 recorded matches · up to 20 · newest first
11 Wins 9 Losses
SWOT analysis
Open a finding to see its evidence and sample.
Strengths
Tiebreaks
Wins 63% of the tiebreaks he plays.
10-6 over 24 months
Threats
Untested surface
Barely any matches on grass: any forecast there leans on his overall level, not on direct evidence.
fewer than 5 matches
Basis and methodology
Computed from opponent-adjusted serve and return over 58 matches, 16 tiebreaks, 27 deciding sets, Elo by surface.
Surface overview
All recorded results, not necessarily a complete career. This selector changes only the surface overview.
Hard
57.9%70 Wins · 51 Losses · 121 recorded matches
Clay
31.3%5 Wins · 11 Losses · 16 recorded matches
Track = recorded win percentage, on a 0–100% scale.
Elo ratings
Current ratings from recorded history. Overall and surface ratings use different scales; do not rank them against each other.
- Overall
- 1,496
- 137 recorded matches
- Hard
- 1,515
- 121 recorded matches
- Clay
- 1,463
- 16 recorded matches
- Grass
- —
- 0 recorded matches
Serve & return
Last 12 months · 30 recorded matches
Raw player aggregates, not circuit averages or performance ratings. Samples vary by metric; the match count is not the denominator for every percentage. Tracks run from 0 to 100%.
- Aces per sampled match
- 3.9
- Double faults per sampled match
- 2.4
- All points won
- 50%
Serve
30 recorded matches
- First serves in
- 66%
- First-serve points won
- 69%
- Second-serve points won
- 51%
- Break points saved
- 61%
- Service points won
- 63%
Return
30 recorded matches
- First-serve return points won
- 29%
- Second-serve return points won
- 52%
- Break points converted
- 41%
- Return points won
- 37%
Return values are derived from opponents’ serve data.
Pending validation: hold/break rates, shot averages and ratios, and clutch/deciding-set metrics are omitted.
Match length
How this player’s matches have finished, best of three, last five years.
22.1Average gamesReference mean: 21.4
20MedianReference median: 20
132Matches counted
Explore all games lines
Reference: 159,624 completed best-of-three matches in our database, ATP + WTA combined, all levels and surfaces, last five years. Retirements and walkovers excluded; not a circuit average.
| Line | Over | Reference | Difference |
|---|---|---|---|
| 16.5 | 81.8% | 77.4% | +4.4 |
| 18.5 | 59.1% | 59.6% |
Match activity
Latest 50 loaded matches · up to 50 · newest first
Loaded dates: 24 Mar 2025 – 18 Sep 2026. Filters apply only to these matches.
50 of 50 loaded matches · 27 wins · 23 losses
- Loss18 Sep 2026
ATP Davis Cup - World Group I
Clay · World Group I
Winner listed first
Zsombor PirosAlex KnaffRecorded score (winner first): 6-4 6-0
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 3
- Break points saved
- 6/11
- Break points faced
- 11
- First-serve points won
- 50%
- Loss20 Apr 2026
M15 Singapore
Hard · R32
Winner listed first
Emile HuddAlex KnaffRecorded score (winner first): 6-1 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 2
- Break points saved
- 1/5
- Break points faced
- 5
- First-serve points won
- 52%
- Loss13 Apr 2026
M15 Singapore
Hard · QF
Winner listed first
Koki MatsudaAlex KnaffRecorded score (winner first): 3-6 6-4 7-6(8)
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 4
- Break points saved
- 3/4
- Break points faced
- 4
- First-serve points won
- 82%
- Win13 Apr 2026
M15 Singapore
Hard · R32
Winner listed first
Alex KnaffBill ChanRecorded score (winner first): 6-4 1-6 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 2
- Break points saved
- 5/7
- Break points faced
- 7
- First-serve points won
- 70%
- Win13 Apr 2026
M15 Singapore
Hard · R16
Winner listed first
Alex KnaffAnton SheppRecorded score (winner first): 4-6 6-3 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 8
- Break points saved
- 4/5
- Break points faced
- 5
- First-serve points won
- 74%
- Win9 Mar 2026
Cherbourg CH
Hard · R32
Winner listed first
Alex KnaffNiels ViskerRecorded score (winner first): 6-4 6-1
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 6
- Break points saved
- 7/7
- Break points faced
- 7
- First-serve points won
- 73%
- Loss9 Mar 2026
Cherbourg CH
Hard · R16
Winner listed first
Jurij RodionovAlex KnaffRecorded score (winner first): 6-1 6-4
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 2
- Break points saved
- 3/6
- Break points faced
- 6
- First-serve points won
- 62%
- Loss9 Mar 2026
Cherbourg CH
Hard · Q2
Winner listed first
Lucas PoullainAlex KnaffRecorded score (winner first): 6-4 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 2
- Break points saved
- 2/5
- Break points faced
- 5
- First-serve points won
- 54%
- Win9 Mar 2026
Cherbourg CH
Hard · Q1
Winner listed first
Alex KnaffLuc FombaRecorded score (winner first): 3-6 6-1 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 1
- Break points saved
- 3/4
- Break points faced
- 4
- First-serve points won
- 77%
- Loss2 Mar 2026
Thionville CH
Hard · Q1
Winner listed first
Charles BroomAlex KnaffRecorded score (winner first): 6-1 6-7(6) 7-5
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 11
- Break points saved
- 11/16
- Break points faced
- 16
- First-serve points won
- 63%
- Win23 Feb 2026
Lugano CH
Hard · Q2
Winner listed first
Alex KnaffFrancesco FortiRecorded score (winner first): 6-2 6-4
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 5
- Break points saved
- 4/4
- Break points faced
- 4
- First-serve points won
- 73%
- Loss23 Feb 2026
Lugano CH
Hard · R32
Winner listed first
Mika BrunoldAlex KnaffRecorded score (winner first): 7-5 6-7(2) 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 2
- Break points saved
- 9/14
- Break points faced
- 14
- First-serve points won
- 62%
- Win23 Feb 2026
Lugano CH
Hard · Q1
Winner listed first
Alex KnaffFederico ArnaboldiRecorded score (winner first): 7-5 6-4
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 4
- Break points saved
- 2/2
- Break points faced
- 2
- First-serve points won
- 76%
- Win16 Feb 2026
M15 The Hague
Hard · R16
Winner listed first
Alex KnaffPeter AlamRecorded score (winner first): 4-6 6-4 6-1
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 8
- Break points saved
- 2/4
- Break points faced
- 4
- First-serve points won
- 74%
- Loss16 Feb 2026
M15 The Hague
Hard · QF
Winner listed first
Oskari PaldaniusAlex KnaffRecorded score (winner first): 1-6 6-2 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 1
- Break points saved
- 4/8
- Break points faced
- 8
- First-serve points won
- 57%
- Win16 Feb 2026
M15 The Hague
Hard · R32
Winner listed first
Alex KnaffCalvin MuellerRecorded score (winner first): 7-5 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 3
- Break points saved
- 3/5
- Break points faced
- 5
- First-serve points won
- 73%
- Win7 Feb 2026
Davis Cup WG1 PO: LUX vs UKR
Hard · Round Robin
Winner listed first
Alex KnaffVladyslav OrlovRecorded score (winner first): 7-6(2) 6-2
View match - Win26 Jan 2026
M25 Glasgow
Hard · R32
Winner listed first
Alex KnaffMarcus WaltersRecorded score (winner first): 6-1 7-6(4)
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 6
- Break points saved
- 0/1
- Break points faced
- 1
- First-serve points won
- 73%
- Loss26 Jan 2026
M25 Glasgow
Hard · R16
Winner listed first
Charles BroomAlex KnaffRecorded score (winner first): 6-3 3-6 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 7
- Break points saved
- 12/16
- Break points faced
- 16
- First-serve points won
- 65%
- Win12 Jan 2026
M15 Cadolzburg
Hard · R32
Winner listed first
Alex KnaffArian BarbicRecorded score (winner first): 7-6(4) 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 5
- Break points saved
- 4/5
- Break points faced
- 5
- First-serve points won
- 80%
- Loss12 Jan 2026
M15 Cadolzburg
Hard · R16
Winner listed first
Karol FilarAlex KnaffRecorded score (winner first): 6-3 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 6
- Break points saved
- 2/6
- Break points faced
- 6
- First-serve points won
- 62%
- Win5 Jan 2026
M15 Oslo
Hard · R32
Winner listed first
Alex KnaffAlexander VasilevRecorded score (winner first): 6-1 6-4
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 2
- Break points saved
- 0/0
- Break points faced
- 0
- First-serve points won
- 86%
- Loss5 Jan 2026
M15 Oslo
Hard · F
Winner listed first
Max Hans RehbergAlex KnaffRecorded score (winner first): 6-2 4-6 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 3
- Break points saved
- 3/7
- Break points faced
- 7
- First-serve points won
- 67%
- Win5 Jan 2026
M15 Oslo
Hard · R16
Winner listed first
Alex KnaffBilly SuarezRecorded score (winner first): 6-4 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 7
- Break points saved
- 2/3
- Break points faced
- 3
- First-serve points won
- 67%
- Win5 Jan 2026
M15 Oslo
Hard · QF
Winner listed first
Alex KnaffNikola SlavicRecorded score (winner first): 7-6(5) 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 4
- Break points saved
- 1/2
- Break points faced
- 2
- First-serve points won
- 71%
- Win5 Jan 2026
M15 Oslo
Hard · SF
Winner listed first
Alex KnaffOskar Brostrom PoulsenRecorded score (winner first): 6-2 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 2
- Break points saved
- 0/0
- Break points faced
- 0
- First-serve points won
- 76%
- Loss24 Nov 2025
Athens CH
Hard · Q2
Winner listed first
Charlie RobertsonAlex KnaffRecorded score (winner first): 6-4 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 0
- Break points saved
- 4/9
- Break points faced
- 9
- First-serve points won
- 51%
- Win13 Oct 2025
M15 Villers-lès-Nancy
Hard · QF
Winner listed first
Alex KnaffLoann MassardRecorded score (winner first): 1-6 7-6(8) 6-4
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 0
- Break points saved
- 4/9
- Break points faced
- 9
- First-serve points won
- 64%
- Win13 Oct 2025
M15 Villers-lès-Nancy
Hard · R32
Winner listed first
Alex KnaffBrian BozemojRecorded score (winner first): 6-3 6-0
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 6
- Break points saved
- 0/0
- Break points faced
- 0
- First-serve points won
- 89%
- Loss13 Oct 2025
M15 Villers-lès-Nancy
Hard · SF
Winner listed first
Robin CatryAlex KnaffRecorded score (winner first): 7-6(5) 2-6 6-1
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 0
- Break points saved
- 3/7
- Break points faced
- 7
- First-serve points won
- 63%
- Win13 Oct 2025
M15 Villers-lès-Nancy
Hard · R16
Winner listed first
Alex KnaffMatisse BobichonRecorded score (winner first): 6-3 6-7(2) 6-1
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 4
- Break points saved
- 6/7
- Break points faced
- 7
- First-serve points won
- 77%
- Loss13 Sep 2025
Davis Cup WG1 R1: CHI vs LUX
Clay · Round Robin
Winner listed first
Tomas Barrios VeraAlex KnaffRecorded score (winner first): 6-1 6-2
View match - Loss14 Jul 2025
M25 Uriage
Clay · R32
Winner listed first
Paul InchauspeAlex KnaffRecorded score (winner first): 6-4 6-4
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 5
- Break points saved
- 1/3
- Break points faced
- 3
- First-serve points won
- 68%
- Loss7 Jul 2025
M15 Litija
Clay · R32
Winner listed first
Sebastian DominkoAlex KnaffRecorded score (winner first): 4-6 6-3 6-4
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 3
- Break points saved
- 2/5
- Break points faced
- 5
- First-serve points won
- 67%
- Loss30 Jun 2025
M15 Store
Clay · R32
Winner listed first
Luca StaeheliAlex KnaffRecorded score (winner first): 6-4 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 1
- Break points saved
- 2/7
- Break points faced
- 7
- First-serve points won
- 59%
- Win23 Jun 2025
M15 Kamen
Clay · R16
Winner listed first
Alex KnaffKai WehneltRecorded score (winner first): 5-7 7-5 7-5
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 4
- Break points saved
- 7/13
- Break points faced
- 13
- First-serve points won
- 68%
- Win23 Jun 2025
M15 Kamen
Clay · R32
Winner listed first
Alex KnaffKarlo CubelicRecorded score (winner first): 6-7(6) 6-3 7-6(5)
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 1
- Break points saved
- 1/2
- Break points faced
- 2
- First-serve points won
- 81%
- Loss23 Jun 2025
M15 Kamen
Clay · QF
Winner listed first
Louis WesselsAlex KnaffRecorded score (winner first): 6-0 7-6(4)
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 0
- Break points saved
- 7/12
- Break points faced
- 12
- First-serve points won
- 47%
- Loss19 May 2025
M15 Monastir
Hard · R16
Winner listed first
Amr Elsayed Abdou Ahmed MohamedAlex KnaffRecorded score (winner first): 6-4 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 6
- Break points saved
- 3/6
- Break points faced
- 6
- First-serve points won
- 58%
- Win19 May 2025
M15 Monastir
Hard · R32
Winner listed first
Alex KnaffThomas BraithwaiteRecorded score (winner first): 6-2 2-0 RET
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 0
- Break points saved
- 0/0
- Break points faced
- 0
- First-serve points won
- 86%
- Win12 May 2025
M15 Monastir
Hard · R32
Winner listed first
Alex KnaffYassine SmiejRecorded score (winner first): 6-2 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 2
- Break points saved
- 3/4
- Break points faced
- 4
- First-serve points won
- 70%
- Loss12 May 2025
M15 Monastir
Hard · QF
Winner listed first
Igor Ribeiro MarcondesAlex KnaffRecorded score (winner first): 3-6 7-6(4) 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 1
- Break points saved
- 2/4
- Break points faced
- 4
- First-serve points won
- 70%
- Win12 May 2025
M15 Monastir
Hard · R16
Winner listed first
Alex KnaffLucas MarionneauRecorded score (winner first): 6-4 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 5
- Break points saved
- 3/4
- Break points faced
- 4
- First-serve points won
- 69%
- Win28 Apr 2025
M25 Nottingham
Hard · R32
Winner listed first
Alex KnaffFinn MurgettRecorded score (winner first): 6-2 6-2
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 2
- Break points saved
- 3/5
- Break points faced
- 5
- First-serve points won
- 67%
- Loss28 Apr 2025
M25 Nottingham
Hard · R16
Winner listed first
Charles BroomAlex KnaffRecorded score (winner first): 6-3 6-0
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 3
- Break points saved
- 3/9
- Break points faced
- 9
- First-serve points won
- 44%
- Loss21 Apr 2025
M15 Monastir
Hard · R16
Winner listed first
Alexandre AubriotAlex KnaffRecorded score (winner first): 3-6 6-4 7-5
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 5
- Break points saved
- 7/11
- Break points faced
- 11
- First-serve points won
- 64%
- Win21 Apr 2025
M15 Monastir
Hard · R32
Winner listed first
Alex KnaffLiam KrallRecorded score (winner first): 7-5 6-4
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 2
- Break points saved
- 1/3
- Break points faced
- 3
- First-serve points won
- 74%
- Win24 Mar 2025
M15 Nonthaburi
Hard · R16
Winner listed first
Alex KnaffUisung ParkRecorded score (winner first): 6-2 6-3
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 3
- Break points saved
- 2/3
- Break points faced
- 3
- First-serve points won
- 83%
- Win24 Mar 2025
M15 Nonthaburi
Hard · R32
Winner listed first
Alex KnaffPetr Bar BiryukovRecorded score (winner first): 6-4 7-6(4)
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 4
- Break points saved
- 7/8
- Break points faced
- 8
- First-serve points won
- 77%
- Loss24 Mar 2025
M15 Nonthaburi
Hard · SF
Winner listed first
Etienne DonnetAlex KnaffRecorded score (winner first): 6-4 6-4
View matchAvailable match statistics
Alex Knaff · this match only · available fields
- Aces
- 1
- Break points saved
- 3/5
- Break points faced
- 5
- First-serve points won
- 65%