Prediction of Olga Helmi vs Maria Joao Koehler Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
O. Helmi vs M. Joao Koehler

Olga Helmi

DEN

1

Win

Played

0

Win

Age

Height

1.74m

794

C. Rank

Ret.

375

Best Rank

102

Total Titles

YTD Titles

Career Money

$128.9K

Plays

Left-handed (two-handed backhand)

Maria Joao Koehler

POR

1

Win

Played

0

Win

Age

Height

1.74m

794

C. Rank

Ret.

375

Best Rank

102

Total Titles

YTD Titles

Career Money

$128.9K

Plays

Left-handed (two-handed backhand)

Head-to-head: Helmi 1 - 0 Koehler

They have played 2 sets in total, with Olga Helmi winning 2 and Maria Joao Koehler winning 0. The last match between Olga Helmi and Maria Joao Koehler was at the Amarante, 20-06-2018, Round: R1, Surface: Hard, with Olga Helmi getting the victory 6-3 6-2.

Players	Head To Head Match Wins
Helmi	1
Koehler	0

Last 1 H2H Matches:

(R1) Amarante(06-20-18)

Stats

Olga Helmi

Maria Joao Koehler

O. Helmi vs M. J. Koehler H2H Profile

O. Helmi	Stats	M. J. Koehler
$0	Career Prize Money	$128,900
54.20% (213-180)	Career Total W/L	56.07% (254-199)
1	Hard	0
5	Titles	4
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

O. Helmi vs M. J. Koehler Match Preview:

Second serve performance recent form: In recent form (last 6 months), Olga Helmi has won 34.24% of points on their second serve, while Maria Joao Koehler has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Olga Helmi, in recent form, has won 50.16% of their opponent's second serve points, while Maria Joao Koehler has won 0%. The same stats for first serve returns are 32.09% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Olga Helmi has saved 39.25% of breakpoints in recent form, whereas Maria Joao Koehler has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Olga Helmi has won 47.06% of matches played (W/L 16/18), with Maria Joao Koehler winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Olga Helmi has their best career surface win % on Hard, winning 58% (W/L 146/104), and worse career win % on Clay, winning 36% (W/L 21/37). Maria Joao Koehler has their best career surface win % on Hard, winning 58% (W/L 108/58), and worse career win % on I.hard, winning 44% (W/L 21/27).
Player level: In the last year, Olga Helmi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 42.86% of matches (W/L 9/12), where as Maria Joao Koehler has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 1 times before with Olga Helmi winning 1 times and Maria Joao Koehler being victorious 0 times. They have played 2 sets in total, with Olga Helmi winning 2 and Maria Joao Koehler winning 0.
The last match between Olga Helmi and Maria Joao Koehler was at the Amarante, 20-06-2018, Round: R1, Surface: Hard, with Olga Helmi getting the victory 6-3 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:15:0.
Opponent quality stats: Over the last 12 months, Olga Helmi has played against opponents with an average rank of 322.65 while Maria Joao Koehler has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Olga Helmi has won 63% of deciding sets over the last 12 months, while Maria Joao Koehler has won 0% in all matches played on tour.
Break point conversion: In recent form, Olga Helmi has converted 30.67% of breakpoint opportunities, and Maria Joao Koehler has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Olga Helmi vs Maria Joao Koehler Editorial Preview By TennisTipster88.

O. Helmi vs M. J. Koehler H2H Stats Used In Our Predictions

O. Helmi	Stats	M. J. Koehler
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	5
0	Aces (Total)	1
6	Total Double Faults	8
1:15:0	Average Match Time	1:15:0
62% (31/50)	1st Serve %	47% (25/53)
74% (23/31)	1st Serve Win %	60% (15/25)
47% (9/19)	2nd Serve Win %	25% (7/28)
56% (5/9)	Break Pts Won %	67% (2/3)
58% (31/53)	Return Points Win %	36% (18/50)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

O. Helmi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Heraklion - 01-09-2025
R2 Kateryna DiatlovaK. Diatlova	L	6-3 6-4	Stats
R1 Mia WainwrightM. Wainwright	W	7-6(3) 6-1	Stats
W35 Heraklion - 25-08-2025
R2 Jenna DefalcoJ. Defalco	L	6-1 6-3	Stats
R1 Amelia RajeckiA. Rajecki	W	6-1 6-4	Stats
W35 Vigo - 11-08-2025
R1 Angelina VoloshchukA. Voloshchuk	L	7-5 6-7(2) 6-2	Stats

View All

M. J. Koehler Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Porto - 23-07-2018
R1 Sarah Beth GreyS. Beth	L	6-2 3-6 6-4	Stats
Q3 Verena MelissV. Meliss	W	0-6 6-3 6-4	Stats
Q2 Natsuho ArakawaN. Arakawa	W	6-4 6-0	Stats
Figueira Da Foz - 16-07-2018
R1 Ramu UedaR. Ueda	L	7-5 6-3	Stats
Setubal - 09-07-2018
R2 Sarah-Rebecca SekulicS. Sekulic	L	0-6 7-6(7) 6-3	Stats

View All

O. Helmi vs M. J. Koehler Stats Breakdown Vs All H2H Opponents

O. Helmi	Stats	M. J. Koehler
54.20% (213/180)	YTD Win/Loss	56.07% (254/199)
54.11% (480/407)	Sets Win/Loss	55.16% (577/469)
52.03% (4226/3897)	Games Win/Loss	53.24% (5010/4400)
58.40% (146/104)	Hard Win/Loss	65.06% (108/58)
36.21% (21/37)	Clay Win/Loss	50.79% (96/93)
54.12% (46/39)	Indoor Hard W/L	51.72% (45/42)
0% (0/0)	Grass Win/Loss	45.45% (5/6)
0.07	Aces Per Game	0.06
287	Aces Total	266
0.56	Double Faults Per Game	0.27
2213	Total Double Faults	1227
1:21:1	Average Match Time	1st Match
495.17	Average Opponent Rank	586.44
59% (12739/21627)	1st Serve %	60% (7358/12359)
59% (7567/12739)	1st Serve Win %	63% (4609/7358)
42% (3708/8887)	2nd Serve Win %	42% (2095/5001)
50% (1489/2957)	Break Points Won % (Total)	49% (796/1628)
48% (10416/21637)	Return Points Win %	47% (5859/12450)
0% (0/0)	Slam W/L	57.14% (12/9)
0% (0/0)	Masters W/L	25.00% (1/3)
0% (0/0)	Cups W/L	31.25% (5/11)
0% (0/0)	Main Tour W/L	39.02% (16/25)
50.00% (96/96)	Challenger W/L	54.97% (105/86)
58.21% (117/84)	Futures W/L	63.89% (115/65)
54% (212/389)	Best of 3 Sets Win %	56% (252/451)
48% (34/71)	Tiebreaks Win % (Total)	39% (32/83)
48% (50/105)	Deciding Set Win %	50% (71/142)
87% (223/195)	1st Set Won, Won Match	85% (256/218)
12% (223/27)	1st Set Won, Lost Match	15% (256/38)
11% (170/18)	1st Set Lost, Won Match	18% (197/36)