John Isner vs Steve Johnson, US Open 2020, Round of 128

Grand Slam · Round of 128 · Hard · Mon 31 Aug

Final

John Isner

LostRank #6601.4169%

Johnson won in 5 sets · 3h 50m

2–3

Set 17–6⁵

Set 23–6

Set 37–6⁵

Set 43–6

Set 56–7³

Steve Johnson

WinnerRank #10153.1931%Upset

Venue

USTA Billie Jean King National Tennis Center

Flushing, 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

Average

1.3vs last year

Wind

13 km/h

Gentle

Humidity

68%

Moderate

Temperature

24°C

Warm

Altitude

5 m

Sea level

Historical daily weather

Match stats

3h 50m

52Aces22

4Double faults4

122Service points won136

28Service games played29

26Service games won29

29Return games played28

9/1182%Break points saved100%5/5

0/50%Break points converted18%2/11

Head to head

5Isner

6Johnson

11 meetings

Hard 2–5Clay 3–1

US OpenRound of 128 · 31 Aug 2020HardThis match
Steve Johnson
Sets won: 3Set 1: 6⁵Set 2: 6Set 3: 6⁵Set 4: 6Set 5: 7⁷
John Isner
Sets won: 2Set 1: 7⁷Set 2: 3Set 3: 7⁷Set 4: 3Set 5: 6³
HoustonRound of 16 · 7 Apr 2022Clay
John Isner
Sets won: 2Set 1: 6¹Set 2: 7⁷Set 3: 6
Steve Johnson
Sets won: 1Set 1: 7⁷Set 2: 6⁴Set 3: 3
HoustonQuarterfinal · 13 Apr 2018Clay
Steve Johnson
Sets won: 2Set 1: 7⁷Set 2: 4Set 3: 7⁷
John Isner
Sets won: 1Set 1: 6⁴Set 2: 6Set 3: 6⁵
AcapulcoRound of 32 · 27 Feb 2017Hard
Steve Johnson
Sets won: 2Set 1: 6Set 2: 6
John Isner
Sets won: 0Set 1: 4Set 2: 4
AucklandQuarterfinal · 12 Jan 2017Hard
Steve Johnson
Sets won: 2Set 1: 6Set 2: 5Set 3: 7⁷
John Isner
Sets won: 1Set 1: 3Set 2: 7Set 3: 6³
WashingtonQuarterfinal · 22 Jul 2016Hard
Steve Johnson
Sets won: 2Set 1: 7⁹Set 2: 7¹⁷
John Isner
Sets won: 0Set 1: 6⁷Set 2: 6¹⁵

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 Steve Johnson, US Open 2020, Round of 128

Final score

Venue and conditions

Match stats

Head to head

Match research