Yan Bai vs Christopher O'Connell, Shanghai Challenger 2023, Quarterfinal

Challenger · Quarterfinal · Hard · Fri 8 Sept

Final

Yan Bai

LostRank #17584.9220%

O'Connell won in 2 sets · 58m

0–2

Set 10–6

Set 22–6

Christopher O'Connell

WinnerRank #1181.2080%

Venue

Qizhong Forest Sports City Tennis Center

Shanghai, CHN· 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

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Wind

15 km/h

Gentle

Humidity

78%

Humid

Temperature

31°C

Warm

Altitude

6 m

Sea level

Historical daily weather

Match stats

58m

1Aces5

1Double faults0

18Service points won28

7Service games played7

2Service games won7

7Return games played7

3/838%Break points saved0/0

0/0Break points converted63%5/8

Head to head

0Bai

1O'Connell

1 meeting

Shanghai ChallengerQuarterfinal · 8 Sept 2023HardThis match
Christopher O'Connell
Sets won: 2Set 1: 6Set 2: 6
Yan Bai
Sets won: 0Set 1: 0Set 2: 2

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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Yan Bai vs Christopher O'Connell, Shanghai Challenger 2023, Quarterfinal

Final score

Venue and conditions

Match stats

Head to head

Match research