CLAIM FREE PREDICTIONS
Up to 78% win accuracy
Head to head career and match stats comparison between Westerhof vs Jahn. For active players who have an upcoming match between them we will show our machine learning H2H prediction here for Westerhof, Jahn.
H2H Summary
Profile
W/L Summary
38 (24-10-1985)
Age
34 (05-04-1990)
Right-Handed
Plays
Right-Handed
Unknown
Backhand
One-Handed
Marc Duncker
Coach
Alexander Flock
61% (380-246)
Career Total W/L
56% (305-243)
65% (97-52)
Career Hard W/L
44% (14-18)
61% (250-161)
Career Clay W/L
57% (229-170)
25% (1-3)
Career Grass W/L
0% (0-1)
52% (32-30)
Career Indoor W/L
53% (62-54)
$20,450
Career Prize Money
$2,285
0% (0-0)
YTD W/L
0% (0-0)
Data is for all tournament levels. To remove lower level events as per ATP & WTA head to head data,
click the button in page footer.
All Levels
Futures/Satellites/ITF tournaments $10K
Challengers/ITF tournaments > $10K
Main tour
Masters series
Grand Slam
Davis/Fed Cup
Non ATP/WTA Events + Juniors
Tour finals
GS cup
Olympics
10
15
20
25
50
60
75
80
CC
E
I
J
O
P
PM
T1
T2
T3
T4
T5
W
100
All Surfaces
Clay
Grass
Hard
I.hard
All Rounds
Final
1/2
1/4
First
Second
Third
Fourth
Pre-q
Rubber 1
Rubber 2
Rubber 3
Rubber 4
Rubber 5
Robin
Bronze
Q3
N/A
Q2
Q1
ER
Q4
CR
QF
Q5
N/A
All Tournaments
Nord LB Open - Braunschweig
stats
Boy Westerhof
Jeremy Jahn
H2H All Matches
1
0
Sets Won
2
0
Games Won
13
5
Total Aces
0
0
Total DFs
0
0
Avg Match Time
0:0:0
0:0:0
1st Serve %
0% (0/0)
0% (0/0)
1st Serve W%
0% (0/0)
0% (0/0)
2nd Serve W%
0% (0/0)
0% (0/0)
Total BPs Won%
0% (0/0)
0% (0/0)
Return Pts Won %
0% (0/0)
0% (0/0)
Best of 3 Sets W%
100% (1/1)
0% (0/1)
Best of 5 Sets W%
0% (0/0)
0% (0/0)
Total TBs W%
0% (0/0)
0% (0/0)
Deciding Set W%
0% (0/0)
0% (0/0)
1st set W, W
100% (1/1)
0% (0/0)
1st set W, L
0% (1/0)
0% (0/0)
1st set L, W
0% (0/0)
0% (1/0)
All Rounds
Final
1/2
1/4
First
Second
Third
Fourth
Pre-q
Rubber 1
Rubber 2
Rubber 3
Rubber 4
Rubber 5
Robin
Bronze
Q3
N/A
Q2
Q1
ER
Q4
CR
QF
Q5
N/A
All Surfaces
Clay
Grass
Hard
I.hard
Career
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2004
All Rounds
Final
1/2
1/4
First
Second
Third
Fourth
Pre-q
Rubber 1
Rubber 2
Rubber 3
Rubber 4
Rubber 5
Robin
Bronze
Q3
N/A
Q2
Q1
ER
Q4
CR
QF
Q5
N/A
All Surfaces
Clay
Grass
Hard
I.hard
All Tournaments
Tulln Challenger
M25 Koksijde
Dutch Open Tennis - Amersfoort
Mordova Cup 2007 - Saransk
M25 Bolzano
Ostdeutscher Sparkassen Cup - Dresden
Schickendanz Open - Furth
Nord LB Open - Braunschweig
Oberstaufen Cup-Head German Master's Series - Oberstaufen
Penza Cup 2008 - Penza
Mordovia Cup 2008 - Saransk
Samarkand Challenger - Samarkand
Bukhara Challenger - Bukhara
84° Concurso Internacional Tenis San Sebastian - San Sebastian
TEAN International - Alphen Aan Den Rijn
Keio Challenger International Tennis Tournament - Yokohama
M25 Poznan
Fergana Challenger
Bad Waltersdorf Challenger
Furth Challenger
Saransk Challenger
Cordenons Challenger
Alphen Challenger
ATP Studena Croatia Open Umag - Umag
Cordenons Challenger
Alphen Challenger
Karlsruhe Challenger
Tarragona Challenger
Alphen Challenger
Mercedes Cup - Stuttgart
U.S. Open - New York
Scheveningen Challenger
Poznan Challenger
Tampere Challenger
Como Challenger
Alphen Challenger
Banja Luka Challenger
Trnava Challenger
Madrid Challenger
San Juan Challenger
Villa Allende Challenger
Buenos Aires Challenger
Montevideo Challenger
Australian Open - Melbourne
PBZ Zagreb Indoors - Zagreb
BMW Open - Munich
French Open - Paris
Wimbledon - London
ATP Vegeta Croatia Open - Umag
U.S. Open - New York
St. Brieuc Challenger
Ostrava Challenger
Prague Challenger
M25 Oldenzaal
Todi Challenger
Scheveningen Challenger
Poznan Challenger
Kazan Challenger
Alphen Challenger
Banja Luka Challenger
Trnava Challenger
Sibiu Challenger
Kazan Challenger
Eckental Challenger
Ortisei Challenger
Australian Open - Melbourne
Grand Prix Hassan II - Casablanca
Barcelona Open BancSabadell - Barcelona
Burnie Challenger
West Lakes Challenger
Tunis Challenger
Samarkand Challenger
Karshi Challenger
Scheveningen Challenger
Tampere Challenger
Liberec Challenger
Prague Challenger
Meerbusch Challenger
Como Challenger
Alphen Challenger
Seville Challenger
Biella Challenger
Eckental Challenger
Reunion Island Challenger
Ortisei Challenger
Australian Open - Melbourne
French Open - Paris
Topshelf Open - 's-Hertogenbosch
Wimbledon - London
Noumea Challenger
Anning Challenger
Heilbronn Challenger
Samarkand Challenger
Furth Challenger
Braunschweig Challenger
Rennes Challenger
Eckental Challenger
Bratislava Challenger
Wroclaw Challenger
Cherbourg Challenger
Tunisia F1
Tunisia F2
Tunisia F3
Tunisia F4
Gwangju Challenger
France F4
Morocco F1
France F6
Marburg Challenger
Scheveningen Challenger
Belgium F2
Meerbusch Challenger
Como Challenger
Seville Challenger
Alphen Challenger
Szczecin Challenger
Meknes Challenger
Kenitra Challenger
Germany F9
Italy F24
Netherlands F6
Mohammedia Challenger
Casablanca Challenger
Brest Challenger
Ortisei Challenger
Astana Challenger
Nigeria F5
Nigeria F6
Tunisia F29
Tunisia F30
Finland F4
Australian Open - Melbourne
Open Sud de France - Montpellier
BMW Open - Munich
Wimbledon - London
U.S. Open - New York
Bangkok Challenger
Koblenz Challenger
Cherbourg Challenger
Bergamo Challenger
Wroclaw Challenger
St. Brieuc Challenger
Tunisia F10 (Hammamet)
Sophia Antipolis Challenger
Barletta Challenger
Francavilla Challenger
Lyon Challenger
Todi Challenger
France F9 (Angers)
Italy F12 (Napoli)
Sweden F2 (Bastad)
Italy F15 (Reggio Emilia)
Turkey F22 (Istanbul)
Prague Challenger
Liberec Challenger
Meerbusch Challenger
Como Challenger
Netherlands F1 (Alkmaar)
Netherlands F2 (Breda)
Netherlands F3 (Middelburg)
Austria F2 (Kramsach)
Netherlands F4 (Amstelveen)
Germany F8 (Kassel)
Italy F25 (Cornaiano)
Poland F9 (Bydgoszcz)
Alphen Challenger
Sibiu Challenger
Ortisei Challenger
Ismaning Challenger
Eckental Challenger
Netherlands F6 (Rotterdam)
Netherlands F7 (Schoonhoven)
Germany F15 (Bad Salzdetfurth)
Finland F4 (Helsinki)
Geneva Open - Geneva
Quimper Challenger
Budapest Challenger
Bergamo Challenger
France F1 (Bagnoles-de-l'Orne)
Tunisia F1 (Hammamet)
Tunisia F2 (Hammamet)
Germany F2 (Nussloch)
Germany F3 (Kaarst)
Great Britain F3 (Shrewsbury)
Marbella Challenger
Alicante Challenger
Francavilla Challenger
Ostrava Challenger
Italy F1 (Trento)
Israel F1 (Ramat Gan)
Croatia F2 (Porec)
Israel F2 (Ramat Hasharon)
Portugal F7 (Porto)
Portugal F8 (Cascais)
France F8 (Angers)
Rome Challenger
Heilbronn Challenger
Poznan Challenger
Scheveningen Challenger
Mallorca Challenger
Poland F7 (Bydgoszcz)
Sibiu Challenger
Florence Challenger
Barcelona Challenger
Ismaning Challenger
Eckental Challenger
Mouilleron-Le-Captif Challenger
Da Nang Challenger
M25 Hong Kong
M15 Palmanova
M25 Glasgow
M25 Trento
M25+H Kazan
M15 Quinta Do Lago
Bratislava Challenger
Sopot Challenger
M25 Karlsruhe
M25+H Arlon
M25 Lasne
Augsburg Challenger
Cordenons Challenger
Mallorca Challenger
Szczecin Challenger
Biella Challenger
Campinas Challenger
M25 La Marsa
Santo Domingo Challenger
M25 Nussloch
M25 Sunderland
All Lower level tournaments
M25 Alkmaar
Amersfoort Challenger
M25 The Hague
M25 Marburg
M25 Gandia
M25 Denia
Barletta Challenger
M25 Bolzano
M25 Ueberlingen
M25 Hamburg
M25 Saint Dizier
M25 Villers Les Nancy
Forli 1 Challenger
Forli 2 Challenger
M25 Shrewsbury
M25 Glasgow
Madrid Challenger
M25 Santa Margherita di Pula
Mauthausen Challenger
Francavilla Challenger
Troisdorf Challenger
Poznan Challenger
M25 Prague
Luedenscheid Challenger
M15 Kamen
Braunschweig Challenger
M25 Bolzano
M15 Eindhoven
M25 Oldenzaal
M15 Allershausen
Braga Challenger
Lisbon Challenger
Hamburg Challenger
Koblenz Challenger
Vilnius Challenger
Rovereto Challenger
M25 Loughborough
M15 Oberhaching
Zadar Challenger
Sanremo Challenger
Barletta Challenger
M15 Rovinj
M15 Meerbusch
Split Challenger
M15 Antalya
M15 Antalya
M25 Prague
M25 Skopje
M15 Duffel
M25 Montauban
M15 Kamen
Challenger Groningen - Groningen
Netherlands F1
Netherlands F2
Netherlands F3
Germany F7
Germany F8
Germany F9A
Germany F10
Germany F11
Netherlands F5
Netherlands F6
Ethias Trophy - Mons
Netherlands F7
Nigeria F5
Nigeria F6
Russia F1
Russia F2
Great Britain F1
Germany F3
Mexico F1
Mexico F2
Nigeria F1
Nigeria F2
Ghana F1
Ghana F2
France F7
Netherlands F1
Netherlands F2
Germany F8
Penza Cup - Penza
Austria F7
XXXIV Edizione 'A. Savoldi-Marco Co.' Trofeo Dimmidisi - Manerbio
Germany F12
Germany F13
Great Britain F18
Spain F37
Great Britain F20
Great Britain F21
China F8
China
Nigeria F3
Nigeria F4
Portugal F2
Portugal F3
Italy F2
Ivory Coast F1
Ivory Coast F2
Spain F13
France F7
Hungary F3
Poland F4
Germany F6
Netherlands F1
Siemens Open - Scheveningen
Netherlands F3
s'Tennis Masters Challenger - Graz
Germany F10
Germany F11
Iran F3
Dusseldorf Open Challenger - Dusseldorf
Iran F4
Austria F7
Pekao Open - Szczecin
Germany F17
Netherlands F5
ATP Challenger Trophy 2008 - Trnava
Italy F30
Italy F31
France F16
Portugal F7
Bauer Watertechnilogy Cup 2008 - Eckental
Nigeria F3
Nigeria F4
Tanger Challenger
Meknes Challenger
Spain F8
San Remo Challenger
Spain F10
Egypt F5
Scheveningen Challenger
Romania F2
Romania F3
Netherlands F1
Netherlands F2
Germany F6
Netherlands F3
Germany F7
Germany F11
Poland F4
Netherlands F4
Palermo Challenger
Tarragona Challenger
Netherlands F5
Germany F17
Germany F17b
Italy F30
Nigeria F1
South Africa F1
Nigeria F2
South Africa F2
Egypt F1
Egypt F3
Furth Challenger
Bosnia & Herzegovina F3
Bosnia & Herzegovina F4
Romania F1
Netherlands F1
Marburg Challenger
Netherlands F2
Netherlands F4
Oberstaufen Challenger
Recanati Challenger
Italy F17
Austria F2
San Sebastian Challenger
Szczecin Challenger
Spain F29
Germany F12
Austria F4
Austria F5
Netherlands F5
Netherlands F6
Austria F6
Turkey F11
Nigeria F1
Nigeria F2
Turkey F14
Furth Challenger
Spain F14
Spain F15
Bulgaria F3
Poland F3
Netherlands F1
Netherlands F2
Netherlands F5
Netherlands F6
Hungary F1
Portugal F4
Portugal F5
Algeria F3
Iran F3
Iran F4
Turkey F34
USA F1
USA F2
USA F3
China F3
China F4
France F4
Portugal F3
Russia F6
Russia F7
Turkey F12
Bahrain F1
Italy F5
Italy F6
Sweden F2
Germany F5
Germany F6
Netherlands F2
Germany F7
Netherlands F3
Austria F2
Austria F4
Russia F10
Russia F11
Germany F14
Germany F15
Netherlands F7
Morocco F9
France F2
Great Britain F3
Russia F1
Russia F2
Great Britain F7
Turkey F13
France F7
China F1
Italy F4
China F2
France F9
China F3
Egypt F7
Slovenia F1
Slovenia F2
Slovenia F3
Germany F6
Germany F7
Belgium F2
Great Britain F16
Germany F13
Germany F14
Germany F15
Netherlands F6
Armenia F1
Armenia F2
Germany F18
Germany F19
Thailand F4
Thailand F5
France F6
Russia F3
Russia F4
Netherlands F1
Netherlands F2
Netherlands F3
Austria F1
Netherlands F4
Austria F3
Germany F9
Germany F12
Finland F3
Italy F30
France F19
Zimbabwe F1
France F24
Zimbabwe F2
Turkey F6
Iran F4
Turkey F7
Iran F5
France F4
Great Britain F4
China F1
China F2
China F3
China F4
Netherlands F1
Slovenia F3
Netherlands F3
Germany F13
Belgium F14
France F19
Germany F17
Germany F18
stats
Boy Westerhof
Jeremy Jahn
YTD W/L
0% (0/0)
0% (0/0)
Sets W/L
0% (0/0)
0% (0/0)
Games W/L
0% (0/0)
0% (0/0)
Hard W/L
0% (0/0)
0% (0/0)
Clay W/L
0% (0/0)
0% (0/0)
Indoor Hard W/L
0% (0/0)
0% (0/0)
Grass W/L
0% (0/0)
0% (0/0)
Aces Per Game
0
0
Total Aces
0
0
DFs per game
0
0
Total DFs
0
0
Avg Opp Rank
0
0
1st Serve %
0% (0/0)
0% (0/0)
1st Serve W%
0% (0/0)
0% (0/0)
2nd Serve W%
0% (0/0)
0% (0/0)
Total BPs Won%
0% (0/0)
0% (0/0)
Return Pts Won %
0% (0/0)
0% (0/0)
Slam W/L
0% (0/0)
0% (0/0)
Masters W/L
0% (0/0)
0% (0/0)
Cups W/L
0% (0/0)
0% (0/0)
Main Tour W/L
0% (0/0)
0% (0/0)
Tour Finals W/L
0% (0/0)
0% (0/0)
Challenger W/L
0% (0/0)
0% (0/0)
Futures W/L
0% (0/0)
0% (0/0)
Best of 3 Sets W%
0% (0/0)
0% (0/0)
Best of 5 Sets W%
0% (0/0)
0% (0/0)
Total TBs W%
0% (0/0)
0% (0/0)
Deciding Set W%
0% (0/0)
0% (0/0)
1st set W, W
0% (0/0)
0% (0/0)
1st set W, L
0% (0/0)
0% (0/0)
1st set L, W
0% (0/0)
0% (0/0)
All Levels
Futures/Satellites/ITF tournaments $10K
Challengers/ITF tournaments > $10K
Main tour
Masters series
Grand Slam
Davis/Fed Cup
Non ATP/WTA Events + Juniors
Tour finals
GS cup
Olympics
10
15
20
25
50
60
75
80
CC
E
I
J
O
P
PM
T1
T2
T3
T4
T5
W
100
All Rounds
Final
1/2
1/4
First
Second
Third
Fourth
Pre-q
Rubber 1
Rubber 2
Rubber 3
Rubber 4
Rubber 5
Robin
Bronze
Q3
N/A
Q2
Q1
ER
Q4
CR
QF
Q5
N/A
All Surfaces
Clay
Grass
Hard
I.hard
Before:
Career
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2004
Week 52
Week 51
Week 50
Week 49
Week 48
Week 47
Week 46
Week 45
Week 44
Week 43
Week 42
Week 41
Week 40
Week 39
Week 38
Week 37
Week 36
Week 35
Week 34
Week 33
Week 32
Week 31
Week 30
Week 29
Week 28
Week 27
Week 26
Week 25
Week 24
Week 23
Week 22
Week 21
Week 20
Week 19
Week 18
Week 17
Week 16
Week 15
Week 14
Week 13
Week 12
Week 11
Week 10
Week 9
Week 8
Week 7
Week 6
Week 5
Week 4
Week 3
Week 2
Week 1
France F8 (Angers)
24 Apr
2018
R1
L
Mick Lescure
Player
Boy Westerhof
49%
(
26 of
53)
1st Serve %
48%
(
21 of
44)
81%
(
21 of
26)
1st Serve Won
57%
(
12 of
21)
70%
(
19 of
27)
2nd Serve Won
61%
(
14 of
23)
100%
(
3 of
3)
Break Points Won
0%
(
0 of
1)
25%
(
13 of
53)
Rtn Points Won
41%
(
18 of
44)
H2H
Portugal F8 (Cascais)
17 Apr
2018
R1
L
H2H
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All Levels
Futures/Satellites/ITF tournaments $10K
Challengers/ITF tournaments > $10K
Main tour
Masters series
Grand Slam
Davis/Fed Cup
Non ATP/WTA Events + Juniors
Tour finals
GS cup
Olympics
10
15
20
25
50
60
75
80
CC
E
I
J
O
P
PM
T1
T2
T3
T4
T5
W
100
All Rounds
Final
1/2
1/4
First
Second
Third
Fourth
Pre-q
Rubber 1
Rubber 2
Rubber 3
Rubber 4
Rubber 5
Robin
Bronze
Q3
N/A
Q2
Q1
ER
Q4
CR
QF
Q5
N/A
All Surfaces
Clay
Grass
Hard
I.hard
Before:
Career
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
Week 52
Week 51
Week 50
Week 49
Week 48
Week 47
Week 46
Week 45
Week 44
Week 43
Week 42
Week 41
Week 40
Week 39
Week 38
Week 37
Week 36
Week 35
Week 34
Week 33
Week 32
Week 31
Week 30
Week 29
Week 28
Week 27
Week 26
Week 25
Week 24
Week 23
Week 22
Week 21
Week 20
Week 19
Week 18
Week 17
Week 16
Week 15
Week 14
Week 13
Week 12
Week 11
Week 10
Week 9
Week 8
Week 7
Week 6
Week 5
Week 4
Week 3
Week 2
Week 1
Bad Waltersdorf Challenger
17 Sep
2023
Q1
L
Timo Stodder
Player
Jeremy Jahn
67%
(
50 of
75)
1st Serve %
49%
(
43 of
87)
62%
(
31 of
50)
1st Serve Won
63%
(
27 of
43)
56%
(
14 of
25)
2nd Serve Won
41%
(
18 of
44)
36%
(
4 of
11)
Break Points Won
57%
(
4 of
7)
40%
(
30 of
75)
Rtn Points Won
48%
(
42 of
87)
H2H
Tulln Challenger
05 Sep
2023
R1
L
Henri Laaksonen
Player
Jeremy Jahn
49%
(
61 of
125)
1st Serve %
63%
(
82 of
130)
75%
(
46 of
61)
1st Serve Won
60%
(
49 of
82)
42%
(
27 of
64)
2nd Serve Won
54%
(
26 of
48)
33%
(
5 of
15)
Break Points Won
20%
(
4 of
20)
42%
(
52 of
125)
Rtn Points Won
42%
(
55 of
130)
H2H
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