MATCHSTAT

Alex Knaff vs Raphael Calzi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

H2H RecordsCareer Stats

HEAD TO HEAD

A. Knaff vs R. Calzi

Alex Knaff
Alex Knaff

Flag LUX LUX

l
l
l
l
l
w
w
w
l
w
Raphael Calzi
Raphael Calzi

Flag LUX LUX

l
w
w
w
l
w
w
w
l
l

3

Win

4

Played

1

Win

27
Age
28
-
Height
-
691
C. Rank
0
486
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-

Head-to-head: Knaff 3 - 1 Calzi

They have played 8 sets in total, with Alex Knaff winning 6 and Raphael Calzi winning 2. The last match between Alex Knaff and Raphael Calzi was at the M15 Hong Kong, 05-09-2024, Round: R2, Surface: Hard, with Alex Knaff getting the victory 6-2 6-4.

PlayersHead To Head Match Wins
Knaff3
Calzi1
Last 4 H2H Matches:

(R2) M15 Hong Kong(09-05-24)

Hard
LUX Flag
Alex Knaff
6
6
LUX Flag
Raphael Calzi
2
4

(R2) M25 Arlon(06-29-23)

Clay
LUX Flag
Alex Knaff
6
6
LUX Flag
Raphael Calzi
2
1

(Q2) Belgium F8 (Eupen)(08-07-17)

Clay
LUX Flag
Alex Knaff
6
6
LUX Flag
Raphael Calzi
2
0

A. Knaff vs R. Calzi H2H Profile

LUXA. Knaff
Stats
LUXR. Calzi
$0Career Prize Money$0
59.79% (226-152)Career Total W/L47.00% (102-115)
2Clay1
1Hard0
3Titles0
3Total H2H Matches1
50.00% (1-1)YTD Win/Loss0% (0-0)

A. Knaff vs R. Calzi Match Preview:

  • Second serve performance recent form: In recent form (last 6 months), Alex Knaff has won 41.58% of points on their second serve, while Raphael Calzi has won 0%. There is a high correlation between this stat and match prediction accuracy.
  • Return game stats recent form: Return stats show Alex Knaff, in recent form, has won 46.30% of their opponent's second serve points, while Raphael Calzi has won 0%. The same stats for first serve returns are 25.71% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
  • Under pressure analysis: Alex Knaff has saved 49.59% of breakpoints in recent form, whereas Raphael Calzi has saved 0% which is a useful statistic for in-game betting predictions.
  • Performance overview: Over the last year Alex Knaff has won 60.42% of matches played (W/L 29/19), with Raphael Calzi winning 0% (W/L 0/1) that gives us an overall head-to head prediction overview.
  • Best surface: Alex Knaff has their best career surface win % on I.hard, winning 67% (W/L 51/25), and worse career win % on Clay, winning 53% (W/L 62/55). Raphael Calzi has their best career surface win % on Hard, winning 67% (W/L 41/41), and worse career win % on I.hard, winning 41% (W/L 11/16).
  • Player level: In the last year, Alex Knaff has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 60.87% of matches (W/L 28/18), where as Raphael Calzi has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 0.00% of matches (W/L 0/1). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
  • Direct H2H matches: They have played 4 times before with Alex Knaff winning 3 times and Raphael Calzi being victorious 1 times. They have played 8 sets in total, with Alex Knaff winning 6 and Raphael Calzi winning 2.
  • The last match between Alex Knaff and Raphael Calzi was at the M15 Hong Kong, 05-09-2024, Round: R2, Surface: Hard, with Alex Knaff getting the victory 6-2 6-4.
  • Head to head match duration: In past head to head matches, the average match time between these players has been 0:41:0.
  • Opponent quality stats: Over the last 12 months, Alex Knaff has played against opponents with an average rank of 499.21 while Raphael Calzi has played against players with an average rank of 291.
  • Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Alex Knaff has won 69% of deciding sets over the last 12 months, while Raphael Calzi has won 0% in all matches played on tour.
  • Break point conversion: In recent form, Alex Knaff has converted 39.73% of breakpoint opportunities, and Raphael Calzi has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Alex Knaff vs Raphael Calzi Editorial Preview By TennisTipster88.

A. Knaff vs R. Calzi H2H Stats Used In Our Predictions

LUXA. Knaff
Stats
LUXR. Calzi
3H2H Matches Won1
6Sets Won2
43Games Won23
10Aces (Total)2
4Total Double Faults10
0:41:0Average Match Time0:41:0
63% (65/103)1st Serve %47% (47/101)
80% (52/65)1st Serve Win %64% (30/47)
53% (20/38)2nd Serve Win %44% (24/54)
50% (7/14)Break Pts Won %0% (0/2)
47% (47/101)Return Points Win %30% (31/103)
75% (3/4)Best‑of‑3 Win %25% (1/4)
100% (3/3)1st Set Won, Won Match100% (1/1)
0% (0/3)1st Set Won, Lost Match0% (0/1)
0% (0/1)1st Set Lost, Won Match0% (0/3)

Recent Performance Stats

2nd Serve Win %: Knaff 51%, Calzi 39%.
Opp 2nd Serve Pts Won: Knaff 52%, Calzi 58%.
Break Points Saved %: Knaff 57%, Calzi 50%.

A. Knaff Recent Matches Played

OPPONENTRESULTSCOREH2H
CarpetM25 Sarreguemines - 20-10-2025

R1

FRAR. Andres
W
6-4 6-2

R2

GBRB. Jones
L
w/o
I.hardM15 Villers-les-Nancy - 13-10-2025

SF

USAR. Catry
L
7-6(5) 2-6 6-1

QF

FRAL. Massard
W
1-6 7-6(8) 6-4

R2

FRAM. Bobichon
W
6-3 6-7(2) 6-1
View All

R. Calzi Recent Matches Played

OPPONENTRESULTSCOREH2H
I.hardM25 Esch/Alzette - 20-01-2025

R1

SVKN. Gombos
L
6-1 6-3
HardM15 Hong Kong - 02-09-2024

R2

LUXA. Knaff
L
6-2 6-4

R1

CHNC. Zhang
W
6-4 6-1

Q3

JPNY. Kikuchi
W
3-6 6-4 10-8

Q1

JPNY. Karatsu
W
6-4 6-2
View All
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A. Knaff vs R. Calzi Stats Breakdown Vs All H2H Opponents

LUXA. Knaff
Stats
LUXR. Calzi
59.79% (226/152)YTD Win/Loss47.00% (102/115)
57.83% (502/366)Sets Win/Loss48.37% (237/253)
53.67% (4362/3766)Games Win/Loss51.11% (2373/2270)
60.67% (108/70)Hard Win/Loss50.00% (41/41)
52.99% (62/55)Clay Win/Loss43.48% (40/52)
67.47% (56/27)Indoor Hard W/L48.84% (21/22)
0.27Aces Per Game0.14
1093Aces Total311
0.23Double Faults Per Game0.18
919Total Double Faults403
1:19:24Average Match Time1st Match
433.57Average Opponent Rank196.65
63% (12221/19426)1st Serve %60% (4091/6871)
69% (8390/12221)1st Serve Win %66% (2697/4091)
50% (3585/7205)2nd Serve Win %46% (1270/2780)
44% (915/2087)Break Points Won % (Total)45% (330/728)
41% (8268/19985)Return Points Win %42% (2917/6918)
46.15% (6/7)Cups W/L0% (0/0)
42.86% (3/4)Challenger W/L0% (0/0)
60.61% (217/141)Futures W/L47.00% (102/115)
60% (225/375)Best of 3 Sets Win %47% (102/217)
0% (0/2)Best of 5 Sets Win %0% (0/0)
57% (51/89)Tiebreaks Win % (Total)30% (8/27)
54% (60/111)Deciding Set Win %41% (23/56)
89% (216/192)1st Set Won, Won Match80% (111/89)
11% (216/24)1st Set Won, Lost Match20% (111/22)
20% (162/33)1st Set Lost, Won Match12% (106/13)

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