Stefan Kozlov vs Mathys Erhard, Nottingham Challenger 2026, Round of 16

Challenger · Round of 16 · Grass · Wed 7 Jan

Final

Stefan Kozlov

WinnerRank #2841.3372%

Kozlov won in 2 sets · 1h 45m

2–0

Set 16–2

Set 26–4

Mathys Erhard

LostRank #3733.3828%

Venue

Nottingham Tennis Centre

Nottingham, GBR· Grass· Court 4

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

See it with Pro

Altitude

26 m

Above sea level

Indoor venue, weather not factored

Sea level

Set statistics

Final statistics

Service

5Aces9

4Double faults1

37/5469%1st serve %60%47/78

13/1776%2nd serve %97%30/31

30/3781%1st serve points won62%29/47

9/1753%2nd serve points won48%15/31

2/2100%Break points saved80%12/15

9Service games played9

Return

18/4738%1st serve return points19%7/37

16/3152%2nd serve return points47%8/17

3/1520%Break points converted0%0/2

9Return games played9

Points

73Total points won59

39Service points won44

34Receiver points won15

5Max points in a row5

Games

12Games won6

8Service games won6

4Max games in a row1

Kozlov6

Erhard4

0151515153030304030

Kozlov5

Erhard4

015030153030303040404040A404040A4040A404040A40404040A404040A

Kozlov5

Erhard3

1503004004015

Kozlov4

Erhard3

15030040040154030

Kozlov3

Erhard3

0151515301530304030

Kozlov2

Erhard3

15015153015303030404040A404040A404040A404040A404040A40404040A

Kozlov2

Erhard2

150300400

Kozlov1

Erhard2

0151515153015403040

Kozlov1

Erhard1

15030030154015

Kozlov0

Erhard1

015030040

Head to head

1Kozlov

0Erhard

1 meeting

Nottingham ChallengerRound of 16 · 7 JanGrassThis match
Stefan Kozlov
Sets won: 2Set 1: 6Set 2: 6
Mathys Erhard
Sets won: 0Set 1: 2Set 2: 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.

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Stefan Kozlov vs Mathys Erhard, Nottingham Challenger 2026, Round of 16

Final score

Venue and conditions

Set statistics

Service

Return

Points

Games

Point by point

Head to head

Match research