Charles Bertimon vs Alex Kuperstein, Sibenik 2026, Round of 32

ITF M15 · Round of 32 · Clay · Wed 30 Sept

FinalCourt 1

Charles Bertimon

WinnerRank #811

Bertimon won in 3 sets · 2h 54m

2–1

Set 16–2

Set 22–6

Set 37–5

Alex Kuperstein

LostRank #1039

Venue

Teniski klub Subicevac

Sibenik, CRO· Clay· Court 1

Court speed

What is court speed?

How much the court helps the server, judged from aces and serve points won and adjusted for who played. 100 is the average ATP tournament court that season.

Very slow< 92Monte Carlo, Rome
Slow92–97Roland Garros, Indian Wells
Average97–103US Open, Dubai
Fast103–108Wimbledon, Shanghai
Very fast108+Basel

Challenger and ITF courts usually read lower: partly the venues, partly the balls and conditions at those levels.

How court speed works

Know how fast this court plays before the first serve

See it with Pro

Wind

6 km/h

Light

Humidity

29%

Dry

Temperature

25°C

Warm

Altitude

68 m

Low

Match statistics

Final statistics

Serve

3Aces0

3Double faults3

60/9364.5%First serve %78.6%77/98

30/3390.9%Second serve %85.7%18/21

38/6063.3%1st serve points won59.7%46/77

13/3339.4%2nd serve points won38.1%8/21

Return

31/7740.3%1st return points won36.7%22/60

13/2161.9%2nd return points won60.6%20/33

Break points

6Break points conversions5

Points & games

95/19149.7%Points won50.3%96/191

9/1464.3%Service games won57.1%8/14

6/1442.9%Return games won35.7%5/14

3Set points2

1Match points0

Momentum

6Last 10 points won4

6Point winning streak6

5Game winning streak3

Bertimon7

Kuperstein5

015030153030304030

Bertimon6

Kuperstein5

15030040040154030

Bertimon5

Kuperstein5

015030040

Bertimon5

Kuperstein4

150151530154015

Bertimon4

Kuperstein4

015030040

Bertimon4

Kuperstein3

0151515153015403040404040A

Bertimon4

Kuperstein2

150300301530304030

Bertimon3

Kuperstein2

150151530154015

Bertimon2

Kuperstein2

1503004004015

Bertimon1

Kuperstein2

015030040

Bertimon1

Kuperstein1

150300301530303040404040A404040A404040A

Bertimon1

Kuperstein0

1501515153030304030404040A404040A4040A404040A40

Head to head

1Bertimon

0Kuperstein

1 meeting

SibenikRound of 32 · 30 SeptClayThis match
Charles Bertimon
Sets won: 2Set 1: 6Set 2: 2Set 3: 7
Alex Kuperstein
Sets won: 1Set 1: 2Set 2: 6Set 3: 5

Form and path

Charles Bertimon4–2

HurghadaHard

LQuarterfinal
Aradhya Kshitij
Sets won: 2Set 1: 4Set 2: 6Set 3: 7
Charles Bertimon
Sets won: 1Set 1: 6Set 2: 2Set 3: 6

Alex Kuperstein2–4

OrlandoClay

LRound of 32
Justin Roberts
Sets won: 2Set 1: 6Set 2: 6
Alex Kuperstein
Sets won: 0Set 1: 3Set 2: 2

San JoseHard

LRound of 32
Andrew Fenty
Sets won: 0Set 1: 4
Alex Kuperstein
Sets won: 0Set 1: 1
Alex Kuperstein · Retired

San JoseHard

LRound of 32
Christopher Papa
Sets won: 2Set 1: 6Set 2: 3Set 3: 6
Alex Kuperstein
Sets won: 1Set 1: 4Set 2: 6Set 3: 3

HuamantlaHard

Match research

Pro

Everything that shapes this match: each player’s run-in and travel, records side by side, and results against similar opponents and in similar conditions. Better information, better-informed decisions.

Run-inEvery match in the last 28 days, rest days and travel between venues.
Tale of the tapeRecords and serve numbers side by side, filtered by period and surface.
Record by opponent rankingHow each player does against the top 10, top 50 or any ranking range.
Similar conditionsResults in comparable heat, humidity, wind and altitude before scheduled matches.

Get the edge with Pro

Charles Bertimon vs Alex Kuperstein, Sibenik 2026, Round of 32

Final score

Venue and conditions

Match statistics

Serve

Return

Break points

Points & games

Momentum

Point by point

Head to head

Form and path

Match research