Robin Kern vs Jan Choinski, Stuttgart 2015, Qualifying R1

ATP 250 · Qualifying R1 · Grass · Sat 6 Jun

Final · Retired

Robin Kern

LostRank #1510

Choinski won · Retired · 31m

0–1

Set 10–6

Set 20–4

Jan Choinski

WinnerRank #114

Venue

Tennis Club Weissenhof

Stuttgart, GER· Grass

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

Fast

6.6vs last year

Wind

15 km/h

Gentle

Humidity

71%

Humid

Temperature

29°C

Warm

Altitude

386 m

Moderate

Historical daily weather

Match stats

31m

0Aces1

5Double faults1

6Service points won20

5Service games played5

0Service games won5

5Return games played5

2/729%Break points saved0/0

0/0Break points converted71%5/7

Head to head

0Kern

2Choinski

2 meetings

Grass 0–1Clay 0–1

StuttgartQualifying R1 · 6 Jun 2015GrassThis match
Jan Choinski
Sets won: 1Set 1: 6Set 2: 4
Robin Kern
Sets won: 0Set 1: 0Set 2: 0
Robin Kern · Retired
WetzlarRound of 16 · 10 Aug 2016Clay
Jan Choinski
Sets won: 2Set 1: 6Set 2: 6
Robin Kern
Sets won: 0Set 1: 4Set 2: 3

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

Robin Kern vs Jan Choinski, Stuttgart 2015, Qualifying R1

Final score

Venue and conditions

Match stats

Head to head

Match research