Jan Choinski vs J J Wolf, Columbus Challenger 2019, Quarterfinal

Challenger · Quarterfinal · Hard · Fri 11 Jan

Final

Jan Choinski

LostRank #114

Wolf won in 2 sets · 1h 19m

0–2

Set 12–6

Set 21–6

J J Wolf

WinnerRank #210

Venue

Tennis Ohio

Columbus, USA· 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

See it with Pro

Altitude

247 m

Above sea level

Indoor venue, weather not factored

Low

Match stats

1h 19m

0Aces10

1Double faults2

29Service points won38

7Service games played8

3Service games won8

8Return games played7

8/1267%Break points saved100%2/2

0/20%Break points converted33%4/12

Head to head

0Choinski

2Wolf

2 meetings

Columbus ChallengerQuarterfinal · 11 Jan 2019HardThis match
J J Wolf
Sets won: 2Set 1: 6Set 2: 6
Jan Choinski
Sets won: 0Set 1: 2Set 2: 1
Columbus ChallengerRound of 32 · 17 Sept 2018Hard
J J Wolf
Sets won: 2Set 1: 7Set 2: 6
Jan Choinski
Sets won: 0Set 1: 5Set 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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Jan Choinski vs J J Wolf, Columbus Challenger 2019, Quarterfinal

Final score

Venue and conditions

Match stats

Head to head

Match research