Khumoyun Sultanov vs Hunter Heck, Phan Thiet 4 Challenger 2026, Round of 32

Challenger · Round of 32 · Hard · Tue 15 Sept

Final

Khumoyun Sultanov

LostRank #4161.3072%

Heck won in 2 sets · 1h 1m

0–2

Set 13–6

Set 22–6

Hunter Heck

WinnerRank #5983.4028%Upset

Venue

NovaWorld International Tennis Complex

Phan Thiet, VIE· Hard· Court C

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

10 km/h

Light

Humidity

62%

Moderate

Temperature

32°C

Warm

Altitude

85 m

Low

Set statistics

Final statistics

Service

5Aces7

4Double faults2

35/6058%1st serve %66%29/44

21/2584%2nd serve %87%13/15

20/3557%1st serve points won86%25/29

9/2536%2nd serve points won60%9/15

5/956%Break points saved100%3/3

9Service games played8

Return

4/2914%1st serve return points43%15/35

6/1540%2nd serve return points64%16/25

0/30%Break points converted44%4/9

8Return games played9

Points

39Total points won65

29Service points won34

10Receiver points won31

5Max points in a row11

Games

5Games won12

5Service games won8

1Max games in a row3

Sultanov2

Heck6

015030153015403040

Sultanov2

Heck5

15030040040154030404040A

Sultanov2

Heck4

150300400401540304040A404040A40

Sultanov1

Heck4

0150300401540

Sultanov1

Heck3

015030040

Sultanov1

Heck2

015030040

Sultanov1

Heck1

15015153015303030404040A40

Sultanov0

Heck1

015151515301540

Head to head

0Sultanov

1Heck

1 meeting

Phan Thiet 4 ChallengerRound of 32 · 15 SeptHardThis match
Hunter Heck
Sets won: 2Set 1: 6Set 2: 6
Khumoyun Sultanov
Sets won: 0Set 1: 3Set 2: 2

Form and path

Khumoyun Sultanov3–2

Phan Thiet 3 CHHard

LRound of 32
Enzo Aguiard
Sets won: 2Set 1: 2Set 2: 6Set 3: 7⁷
Khumoyun Sultanov
Sets won: 1Set 1: 6Set 2: 3Set 3: 6⁴

Zhangjiagang CHHard

Hunter Heck1–3

Phan Thiet 4 CHThis week

Phan Thiet 3 CHHard

Winston-SalemHard

LQualifying R1
Mees Rottgering
Sets won: 2Set 1: 6Set 2: 6
Hunter Heck
Sets won: 0Set 1: 1Set 2: 0

Kingston CHHard

LQualifying R1
Andrew Fenty
Sets won: 2Set 1: 2Set 2: 6Set 3: 6
Hunter Heck
Sets won: 1Set 1: 6Set 2: 3Set 3: 4

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

Khumoyun Sultanov vs Hunter Heck, Phan Thiet 4 Challenger 2026, Round of 32

Final score

Venue and conditions

Set statistics

Service

Return

Points

Games

Point by point

Head to head

Form and path

Match research