John Isner vs J J Wolf, Dallas 2023, Semifinal

ATP 250 · Semifinal · Hard · Sat 11 Feb

Final

John Isner

WinnerRank #6602.2244%Upset

Isner won in 3 sets · 2h 31m

2–1

Set 13–6

Set 27–5

Set 37–6⁴

J J Wolf

LostRank #2161.7456%

Venue

Styslinger/Altec Tennis Complex

Dallas, 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

Fast

2.3vs last year

Altitude

177 m

Above sea level

Indoor venue, weather not factored

Low

Match stats

2h 31m

31Aces14

2Double faults4

74Service points won74

16Service games played17

15Service games won16

17Return games played16

7/888%Break points saved75%3/4

1/425%Break points converted13%1/8

Head to head

2Isner

0Wolf

2 meetings

DallasSemifinal · 11 Feb 2023HardThis match
John Isner
Sets won: 2Set 1: 3Set 2: 7Set 3: 7⁷
J J Wolf
Sets won: 1Set 1: 6Set 2: 5Set 3: 6⁴
AtlantaRound of 32 · 27 Jul 2021Hard
John Isner
Sets won: 2Set 1: 6Set 2: 6³Set 3: 6
J J Wolf
Sets won: 1Set 1: 4Set 2: 7⁷Set 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

John Isner vs J J Wolf, Dallas 2023, Semifinal

Final score

Venue and conditions

Match stats

Head to head

Match research