CLAIM FREE PREDICTIONS
Up to 78% win accuracy
Head to head career and match stats comparison between Okala vs Heller. For active players who have an upcoming match between them we will show our machine learning H2H prediction here for Okala, Heller.
H2H Summary
Profile
W/L Summary
26 (18-08-1997)
Age
31 (12-08-1992)
Right-Handed
Plays
Right-Handed
Two-Handed
Backhand
Two-Handed
Paul Chu
Coach
Marco Mirnegg
61% (199-129)
Career Total W/L
64% (431-243)
59% (44-31)
Career Hard W/L
63% (108-63)
67% (139-70)
Career Clay W/L
66% (302-157)
0% (0-0)
Career Grass W/L
0% (0-0)
36% (16-28)
Career Indoor W/L
48% (21-23)
0% (0-0)
YTD W/L
69% (9-4)
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
Turkey F16 (Antalya)
stats
Jules Okala
Peter Heller
H2H All Matches
1
0
Sets Won
2
1
Games Won
16
11
Total Aces
3
2
Total DFs
3
3
Avg Match Time
2:25:0
2:25:0
1st Serve %
65% (58/89)
59% (57/96)
1st Serve W%
64% (37/58)
54% (31/57)
2nd Serve W%
45% (14/31)
44% (17/39)
Total BPs Won%
54% (7/13)
50% (5/10)
Return Pts Won %
50% (48/96)
43% (38/89)
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%
100% (1/1)
0% (0/1)
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
Turkey F16 (Antalya)
24 Apr
2018
R1
Jules Okala
Player
Peter Heller
65%
(
58 of
89)
1st Serve %
59%
(
57 of
96)
64%
(
37 of
58)
1st Serve Won
54%
(
31 of
57)
45%
(
14 of
31)
2nd Serve Won
44%
(
17 of
39)
54%
(
7 of
13)
Break Points Won
50%
(
5 of
10)
43%
(
38 of
89)
Rtn Points Won
50%
(
48 of
96)
Career
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
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
M25 Hammamet
M25 Kramsach
M15 Vienna
M25 Madrid
M25 Heraklion
M15 Antalya
M25 Telfs
M15 Eupen
M15 Antalya
M15 Ueberlingen
M25 Hammamet
French Open (juniors)
M25 Heraklion
Wimbledon (juniors)
U.S. Open (juniors)
M25 Sabadell
BMW Open - Munich
San Marino Challenger
M15 Bad Waltersdorf
Braunschweig Challenger
BMW Open - Munich
M15 Antalya
Furth Challenger
Braunschweig Challenger
Marburg Challenger
Braunschweig Challenger
Turkey F1
Turkey F2
Israel F1
Egypt F5
Israel F2
Israel F3
Turkey F10
Tunisia F12
Tunisia F13
Algeria F1
Marburg Challenger
Algeria F2
Tunisia F21
France F10
Germany F4
France F13
France F14
Belgium F6
Morocco F5
Morocco F6
Tunisia F22
Tunisia F23
France F21
France F22
France F23
Greece F9
Greece F10
Turkey F48
Turkey F49
Egypt F1 (Sharm El Sheikh)
Egypt F2 (Sharm El Sheikh)
Egypt F5 (Sharm El Sheikh)
Egypt F6 (Sharm El Sheikh)
France F6 (Poitiers)
Blois Challenger
France F7 (Villers Les Nancy)
Tunisia F14 (Hammamet)
Tunisia F15 (Hammamet)
France F9 (Angers)
Hungary F1 (Zalaegerszeg)
Czech Republic F1 (Prague)
Turkey F19 (Antalya)
Italy F16 (Padova)
Poland F1 (Sopot)
Germany F5 (Kamen)
Czech Republic F4 (Usti Nad Orlici)
Turkey F25 (Istanbul)
Turkey F26 (Istanbul)
Austria F3 (Wels)
France F17 (Troyes)
Austria F4 (St. Poelten)
Germany F11 (Karlsruhe)
Germany F12 (Ueberlingen)
Tunisia F25 (Hammamet)
Tunisia F26 (Hammamet)
France F22 (Nevers)
France F23 (Saint-Dizier)
Germany F14 (Oberhaching)
France F24 (Rodez)
Greece F6 (Heraklion)
Israel F15 (Meitar)
Greece F7 (Heraklion)
Czech Republic F9 (Milovice)
Czech Republic F10 (Ricany)
South Africa F1 (Stellenbosch)
South Africa F2 (Stellenbosch)
Qatar F4 (Doha)
South Africa F3 (Stellenbosch)
Qatar F5 (Doha)
Egypt F1 (Sharm El Sheikh)
Turkey F11 (Antalya)
Italy F5 (Santa Margherita Di Pula)
Turkey F12 (Antalya)
Portugal F7 (Porto)
Turkey F15 (Antalya)
Turkey F16 (Antalya)
Poland F1 (Wisla)
Turkey F17 (Antalya)
Blois Challenger
Turkey F18 (Antalya)
Czech Republic F1 (Prague)
Italy F11 (Napoli)
Czech Republic F2 (Jablonec Nad Nisou)
Romania F2 (Bacau)
Turkey F21 (Antalya)
Italy F14 (Bergamo)
Italy F15 (Sassuolo)
Bastad Challenger
Liberec Challenger
Austria F2 (Kramsach)
Austria F4 (St. Poelten)
Italy F23 (Santa Cristina val Gardena)
Germany F13 (Ueberlingen)
Switzerland F4 (Neuchatel)
France F17 (Mulhouse)
Spain F28 (Madrid)
Spain F29 (Sabadell)
Turkey F33 (Antalya)
Kuwait F1 (Meshref)
Kuwait F2 (Meshref)
Czech Republic F12 (Prague)
Koblenz Challenger
Budapest Challenger
Bergamo Challenger
Pau Challenger
Qatar F4 (Doha)
M15+H Bagnoles-de-l'Orne
M25 Nussloch
M25 Oberentfelden
M25 Glasgow
M25 Trento
Marbella Challenger
Sophia Antipolis Challenger
Barletta Challenger
Ostrava Challenger
M15 Porec
M15 Antalya
M15 Antalya
M15 Tabarka
M15 Tabarka
Rome Challenger
Heilbronn Challenger
M25 Angers
M25 Santa Margherita Di Pula
M15 Tabarka
M25+H Jablonec Nad Nisou
M25+H Bacau
Lyon Challenger
Bratislava Challenger
Ludwigshafen Challenger
Braunschweig Challenger
Prague Challenger
Liberec Challenger
M25 Huelva
M25+H Toulouse
M25 Montauban
M15 Kamen
M25 Getxo
Augsburg Challenger
Mallorca Challenger
Seville Challenger
Biella Challenger
Sibiu Challenger
Florence Challenger
Barcelona Challenger
M25+H Kassel
M25 Troyes
M25 Bolzano
M15 Ueberlingen
M25 Trieste
M25+H Ricany
M15 Antalya
Brest Challenger
Houston Challenger
M15 Antalya
M15 Antalya
M25 Malibu
M25 Naples
Rennes Challenger
Koblenz Challenger
M15 Monastir
M15 Manacor
M25 Nussloch
M15 Cairo
M15 Palmanova
M15 Antalya
M25 Antalya
M15 Antalya
M25 Murcia
M15 Antalya
All Lower level tournaments
M15 Anif
M15 Caslano
M25 Prague
M25 Pardubice
Forli Challenger
M25+H Rodez
M15 Manacor
M15 Manacor
Lille Challenger
M15 Antalya
M15 Antalya
M15 Antalya
M25 Meerbusch
M15 Antalya
M15 Antalya
M15 Antalya
Salzburg-Anif Challenger
M25 Wetzlar
M15 Warmbad-Villach
M25 Caslano
Braga Challenger
Lisbon Challenger
M15 Allershausen
M15 Antalya
Eckental Challenger
Blumenau Challenger
M15 Manacor
M25 Manacor
M15 Antalya
M25 Cancun
M25 Santo Domingo
M25 Vale do Lobo
M25 Faro
M15 Palmanova
Prague 1 Challenger
M25 Reus
M15 Antalya
M15 Antalya
M25 Prague
M15 Kamen
M25 Telfs
M15 Metzingen
M25 Wetzlar
M15 Ueberlingen
M15 Bad Waltersdorf
M15 Allershausen
M15 Madrid
M25 Madrid
M15 Antalya
M25 Nussloch
M15 Antalya
M15 Antalya
M15 Antalya
M15 Antalya
M15 Antalya
M15 Antalya
M15 Cluj Napoca
Eckental Challenger
Germany F17
Eckental Challenger
Furth Challenger
Germany F8
Romania F6
Germany F9
Germany F10
Slovakia F3
Germany F14
Spain F34
Spain F35
Italy F31
USA F28
USA F29
USA F30
Germany F1
France F1
Germany F3
Germany F4
Turkey F5
Portugal F1
Switzerland F2
Switzerland F3
Greece F1
Greece F2
Bosnia & Herzegovina F1
Czech Republic F1
Turkey F19
Turkey F20
Germany F5
Turkey F24
Turkey F25
Austria F1
Austria F5
Croatia F7
Germany F15
Italy F25
Turkey F36
Turkey F37
USA F29
USA F30
USA F31
Germany F3
Turkey F4
Turkey F5
Bahrain F1
Qatar F1
Qatar F2
Egypt F3
Egypt F4
Czech Republic F1
Czech Republic F2
Slovenia F1
Slovenia F3
Germany F7
Austria F3
France F16
France F20
Greece F17
Greece F18
Cyprus F1
Cyprus F2
Egypt F35
Egypt F36
France F1
France F2
France F3
Spain F1
Spain F2
France F5
Italy F4
France F6
Turkey F7
Turkey F8
Bahrain F1
Qatar F1
Turkey F13
Turkey F14
Turkey F15
Czech Republic F1
France F10
France F12
Belgium F5
Austria F6
Switzerland F3
Croatia F14
Croatia F15
Turkey F31
France F19
Turkey F32
Turkey F33
France F21
Greece F8
USA F31
USA F32
Qatar F4
Qatar F5
Qatar F6
France F1
Turkey F3
France F3
Tunisia F4
Tunisia F5
Tunisia F6
Tunisia F9
Morocco F1
Tunisia F10
Bahrain F1
Tunisia F13
Turkey F14
Turkey F15
Turkey F17
Turkey F18
Czech Republic F3
Slovenia F1
Slovenia F2
Belgium F2
Slovenia F3
Czech Republic F4
Belgium F7
Belgium F6
Germany F9
Germany F11
Germany F13
France F17
France F18
Turkey F37
France F19
Turkey F38
Greece F7
Greece F8
Tunisia F30
Kuwait F1
Tunisia F31
Kuwait F2
Israel F16
Israel F17
Egypt F4
Turkey F8
Turkey F9
Tunisia F14
Turkey F11 (Antalya)
stats
Jules Okala
Peter Heller
YTD W/L
0% (0/0)
69% (9/4)
Sets W/L
0% (0/0)
60% (18/12)
Games W/L
0% (0/0)
56% (159/126)
Hard W/L
0% (0/0)
0% (0/0)
Clay W/L
0% (0/0)
69% (9/4)
Indoor Hard W/L
0% (0/0)
0% (0/0)
Grass W/L
0% (0/0)
0% (0/0)
Aces Per Game
0
0.19
Total Aces
0
27
DFs per game
0
0.17
Total DFs
0
23
Avg Opp Rank
0
128.38
1st Serve %
0% (0/0)
57% (515/908)
1st Serve W%
0% (0/0)
68% (351/515)
2nd Serve W%
0% (0/0)
50% (196/393)
Total BPs Won%
0% (0/0)
49% (56/114)
Return Pts Won %
0% (0/0)
45% (418/932)
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)
69% (9/4)
Best of 3 Sets W%
0% (0/0)
69% (9/13)
Best of 5 Sets W%
0% (0/0)
0% (0/0)
Total TBs W%
0% (0/0)
50% (2/4)
Deciding Set W%
0% (0/0)
100% (4/4)
1st set W, W
0% (0/0)
100% (8/8)
1st set W, L
0% (0/0)
0% (8/0)
1st set L, W
0% (0/0)
20% (5/1)
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
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
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
M25 Santo Domingo
23 Feb
2022
R1
L
Rinky Hijikata
Player
Jules Okala
54%
(
25 of
46)
1st Serve %
55%
(
24 of
44)
92%
(
23 of
25)
1st Serve Won
63%
(
15 of
24)
52%
(
11 of
21)
2nd Serve Won
60%
(
12 of
20)
67%
(
2 of
3)
Break Points Won
0%
(
0 of
1)
26%
(
12 of
46)
Rtn Points Won
39%
(
17 of
44)
H2H
M25 Cancun
15 Feb
2022
R1
L
Keegan Smith
Player
Jules Okala
78%
(
38 of
49)
1st Serve %
73%
(
41 of
56)
87%
(
33 of
38)
1st Serve Won
61%
(
25 of
41)
55%
(
6 of
11)
2nd Serve Won
60%
(
9 of
15)
60%
(
3 of
5)
Break Points Won
0%
(
0 of
1)
20%
(
10 of
49)
Rtn Points Won
39%
(
22 of
56)
H2H
view more
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
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
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
M15 Antalya
08 Mar
2024
QF
L
H2H
07 Mar
2024
R2
W
Peter Heller
Player
Matthias Ujvary
45%
(
24 of
53)
1st Serve %
56%
(
27 of
48)
67%
(
16 of
24)
1st Serve Won
74%
(
20 of
27)
69%
(
20 of
29)
2nd Serve Won
24%
(
5 of
21)
57%
(
4 of
7)
Break Points Won
0%
(
0 of
1)
32%
(
17 of
53)
Rtn Points Won
48%
(
23 of
48)
H2H
view more