John Isner vs Christopher O'Connell, Atlanta 2021, Quarterfinal

ATP 250 · Quarterfinal · Hard · Fri 30 Jul

Final

John Isner

WinnerRank #6601.4567%

Isner won in 3 sets · 2h 36m

2–1

Set 17–6⁵

Set 26–7³

Set 36–4

Christopher O'Connell

LostRank #1183.0033%

Venue

Atlantic Station

Atlanta, USA· Hard· Stadium Court

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

Very fast

Wind

19 km/h

Gentle

Humidity

72%

Humid

Temperature

34°C

Hot

Altitude

271 m

Low

Historical daily weather

This tape did not pass the validation gate and is shown unverified; retained points are not repaired.

Set statistics

Final statistics

Service

28Aces16

0Double faults1

78/10276%1st serve %70%75/107

24/24100%2nd serve %97%31/32

62/7879%1st serve points won88%66/75

12/2450%2nd serve points won38%12/32

1/1100%Break points saved83%5/6

16Service games played17

Return

9/7512%1st serve return points21%16/78

20/3263%2nd serve return points50%12/24

1/617%Break points converted0%0/1

17Return games played16

Points

74Service points won78

29Receiver points won28

7Max points in a row6

Games

3Max games in a row3

1Tiebreaks1

No tape

Isner6

O'Connell4

01515151530303040304040A40

Isner5

O'Connell4

01503015301540

Isner5

O'Connell3

015151530154015

Isner4

O'Connell3

1501515301540154030

Isner3

O'Connell3

150300301540154030

Isner2

O'Connell3

015030040

Isner2

O'Connell2

1501515153030304030

Isner1

O'Connell2

150151515301540

Isner1

O'Connell1

15030030154015

Isner0

O'Connell1

1501515301530303040

Head to head

1Isner

0O'Connell

1 meeting

AtlantaQuarterfinal · 30 Jul 2021HardThis match
John Isner
Sets won: 2Set 1: 7⁷Set 2: 6³Set 3: 6
Christopher O'Connell
Sets won: 1Set 1: 6⁵Set 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 Christopher O'Connell, Atlanta 2021, Quarterfinal

Final score

Venue and conditions

Set statistics

Service

Return

Points

Games

Point by point

Head to head

Match research