Hunter Heck vs Geun Jun Kim, Tsukuba 2026, Round of 16

ITF M15 · Round of 16 · Hard · Fri 27 Mar

Final

Hunter Heck

WinnerRank #598

Heck won in 2 sets · 1h 47m

2–0

Set 16–4

Set 26–4

Geun Jun Kim

LostRank #920

Venue

University of Tsukuba Tennis Courts

Tsukuba, JPN· Hard

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

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Wind

19 km/h

Gentle

Humidity

80%

Humid

Temperature

16°C

Mild

Altitude

31 m

Sea level

Historical daily weather

Match stats

1h 47m

2Aces0

3Double faults5

39Service points won35

10Service games played10

7Service games won5

10Return games played10

4/757%Break points saved62%8/13

5/1338%Break points converted43%3/7

Head to head

1Heck

0Kim

1 meeting

TsukubaRound of 16 · 27 MarHardThis match
Hunter Heck
Sets won: 2Set 1: 6Set 2: 6
Geun Jun Kim
Sets won: 0Set 1: 4Set 2: 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.

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Hunter Heck vs Geun Jun Kim, Tsukuba 2026, Round of 16

Final score

Venue and conditions

Match stats

Head to head

Match research