Leonardo Mayer vs Carsten Ball, Los Angeles 2009, Semifinal

ATP 250 · Semifinal · Hard · Sat 1 Aug

Final

Leonardo Mayer

LostRank #7481.7755%

Ball won in 2 sets · 1h 32m

0–2

Set 15–7

Set 26–7³

Carsten Ball

WinnerRank #13682.2045%Upset

Venue

Los Angeles Tennis Center (UCLA)

Los Angeles, 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

1.1vs last year

Wind

15 km/h

Gentle

Humidity

67%

Moderate

Temperature

29°C

Warm

Altitude

134 m

Low

Historical daily weather

Match stats

1h 32m

6Aces10

3Double faults4

49Service points won53

12Service games played12

10Service games won11

12Return games played12

2/450%Break points saved75%3/4

1/425%Break points converted50%2/4

Head to head

0Mayer

1Ball

1 meeting

Los AngelesSemifinal · 1 Aug 2009HardThis match
Carsten Ball
Sets won: 2Set 1: 7Set 2: 7⁷
Leonardo Mayer
Sets won: 0Set 1: 5Set 2: 6³

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

Leonardo Mayer vs Carsten Ball, Los Angeles 2009, Semifinal

Final score

Venue and conditions

Match stats

Head to head

Match research