Nicolas Kiefer vs Vladimir Voltchkov, Doha 2001, Quarterfinal

ATP Intl Series · Quarterfinal · Hard

Final

Nicolas Kiefer

LostRank #7201.4265%

Voltchkov won in 2 sets · 1h 0m

0–2

Set 12–6

Set 21–6

Vladimir Voltchkov

WinnerRank #16052.6035%Upset

Venue

Khalifa International Tennis and Squash Complex

Doha, QAT· 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

2.6vs last year

Wind

—

No reading

Humidity

—

No reading

Temperature

—

No reading

Altitude

10 m

Sea level

Match stats

1h 0m

0Aces7

2Double faults2

18Service points won32

8Service games played7

3Service games won7

7Return games played8

0/50%Break points saved100%3/3

0/30%Break points converted100%5/5

Head to head

1Kiefer

2Voltchkov

3 meetings

DohaQuarterfinal · 2001HardThis match
Vladimir Voltchkov
Sets won: 2Set 1: 6Set 2: 6
Nicolas Kiefer
Sets won: 0Set 1: 2Set 2: 1
Olympic GamesRound of 64 · 2004Hard
Nicolas Kiefer
Sets won: 2Set 1: 6Set 2: 6
Vladimir Voltchkov
Sets won: 0Set 1: 2Set 2: 4
St. PetersburgQuarterfinal · 2002Hard
Vladimir Voltchkov
Sets won: 2Set 1: 7Set 2: 7
Nicolas Kiefer
Sets won: 0Set 1: 5Set 2: 5

Form and path

Nicolas Kiefer1–5

WimbledonGrass

LRound of 128
David Ferrer
Sets won: 3Set 1: 6Set 2: 6Set 3: 6
Nicolas Kiefer
Sets won: 0Set 1: 4Set 2: 2Set 3: 3

HalleGrass

Madrid MastersClay

LQualifying R1
Filippo Volandri
Sets won: 2Set 1: 6Set 2: 6
Nicolas Kiefer
Sets won: 0Set 1: 4Set 2: 2

MunichClay

LRound of 32
Simon Greul
Sets won: 2Set 1: 7Set 2: 6
Nicolas Kiefer
Sets won: 0Set 1: 5Set 2: 2

Tunis CHClay

LRound of 32
Daniel Brands
Sets won: 2Set 1: 6Set 2: 6
Nicolas Kiefer
Sets won: 0Set 1: 2Set 2: 4

Vladimir Voltchkov2–4

MinskHard

LRound of 32
Dayne Kelly
Sets won: 1Set 1: 3Set 2: 7⁷
Vladimir Voltchkov
Sets won: 1Set 1: 6Set 2: 6²
Vladimir Voltchkov · Retired

MinskHard

LRound of 16
Stanislav Vovk
Sets won: 0Set 1: 2Set 2: 5
Vladimir Voltchkov
Sets won: 1Set 1: 6Set 2: 2
Vladimir Voltchkov · Retired
WRound of 32
Vladimir Voltchkov
Sets won: 2Set 1: 7Set 2: 4Set 3: 6
Artur Chernov
Sets won: 1Set 1: 5Set 2: 6Set 3: 2

CherkasyClay

LRound of 16
James Feaver
Sets won: 2Set 1: 6²Set 2: 6Set 3: 6
Vladimir Voltchkov
Sets won: 1Set 1: 7⁷Set 2: 4Set 3: 2
WRound of 32
Vladimir Voltchkov
Sets won: 2Set 1: 6Set 2: 6
Marco Simoni
Sets won: 0Set 1: 3Set 2: 1

CairoClay

LRound of 32
Sherif Sabry
Sets won: 2Set 1: 7⁷Set 2: 7⁷
Vladimir Voltchkov
Sets won: 0Set 1: 6⁵Set 2: 6²

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

Nicolas Kiefer vs Vladimir Voltchkov, Doha 2001, Quarterfinal

Final score

Venue and conditions

Match stats

Head to head

Form and path

Match research