Prediction of Ralph Kok vs Ricki Osterthun Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
R. Kok vs R. Osterthun

Ralph Kok
NED
l
l
l
l
w
l
w
l
l
w
1
Win
1
Played
0
Win
58
Age
61
-
Height
6'1" (185 cm)
Ret.
C. Rank
Ret.
243
Best Rank
58
0
Total Titles
1
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Right-Handed

Ricki Osterthun
GER
w
l
l
l
l
w
l
l
l
w
1
Win
1
Played
0
Win
58
Age
61
-
Height
6'1" (185 cm)
Ret.
C. Rank
Ret.
243
Best Rank
58
0
Total Titles
1
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Right-Handed
Head-to-head: Kok 1 - 0 Osterthun
They have played 2 sets in total, with Ralph Kok winning 2 and Ricki Osterthun winning 0. The last match between Ralph Kok and Ricki Osterthun was at the Munich CH, 20-11-1989, Round: R4, Surface: Carpet, with Ralph Kok getting the victory 7-6 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Kok | 1 |
| Osterthun | 0 |
Last 1 H2H Matches:
(R4) Munich CH(11-20-89)
Ralph Kok
7
6
Ricki Osterthun
6
4
R. Kok vs R. Osterthun H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 46.43% (13-15) | Career Total W/L | 45.00% (81-99) |
| 1 | Indoor | 0 |
| 0 | Titles | 2 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
R. Kok vs R. Osterthun Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Ralph Kok has won 0% of points on their second serve, while Ricki Osterthun has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Ralph Kok, in recent form, has won 0% of their opponent's second serve points, while Ricki Osterthun has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Ralph Kok has saved 0% of breakpoints in recent form, whereas Ricki Osterthun has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Ralph Kok has won 0% of matches played (W/L 0/0), with Ricki Osterthun winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Ralph Kok has their best career surface win % on Hard, winning 50% (W/L 2/2), and worse career win % on Grass, winning 0% (W/L 0/1). Ricki Osterthun has their best career surface win % on Clay, winning 50% (W/L 65/58), and worse career win % on Grass, winning 0% (W/L 0/8).
- Player level: In the last year, Ralph Kok has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Ricki Osterthun 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 Ralph Kok winning 1 times and Ricki Osterthun being victorious 0 times. They have played 2 sets in total, with Ralph Kok winning 2 and Ricki Osterthun winning 0.
- The last match between Ralph Kok and Ricki Osterthun was at the Munich CH, 20-11-1989, Round: R4, Surface: Carpet, with Ralph Kok getting the victory 7-6 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
- Opponent quality stats: Over the last 12 months, Ralph Kok has played against opponents with an average rank of 0 while Ricki Osterthun 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, Ralph Kok has won 0% of deciding sets over the last 12 months, while Ricki Osterthun has won 0% in all matches played on tour.
- Break point conversion: In recent form, Ralph Kok has converted 0% of breakpoint opportunities, and Ricki Osterthun 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.
Ralph Kok vs Ricki Osterthun Editorial Preview By TennisTipster88.
R. Kok vs R. Osterthun H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 13 | Games Won | 10 |
| 0:0:0 | Average Match Time | 0:0:0 |
| 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
2nd Serve Win %: Kok 0%, Osterthun 0%.
Opp 2nd Serve Pts Won: Kok 0%, Osterthun 0%.
Break Points Saved %: Kok 0%, Osterthun 0%.
R. Kok Recent Matches Played
R. Osterthun Recent Matches Played

R. Kok vs R. Osterthun Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 46.43% (13/15) | YTD Win/Loss | 45.00% (81/99) |
| 46.77% (29/33) | Sets Win/Loss | 45.45% (205/246) |
| 47.43% (286/317) | Games Win/Loss | 48.69% (2093/2206) |
| 50.00% (2/2) | Hard Win/Loss | 34.38% (11/21) |
| 33.33% (2/4) | Clay Win/Loss | 52.85% (65/58) |
| 52.94% (9/8) | Indoor Hard W/L | 29.41% (5/12) |
| 0.00% (0/1) | Grass Win/Loss | 0.00% (0/8) |
| 1st Match | Average Match Time | 1st Match |
| 277.89 | Average Opponent Rank | 285.81 |
| 0.00% (0/1) | Slam W/L | 28.57% (4/10) |
| 0% (0/0) | Masters W/L | 40.00% (4/6) |
| 25.00% (1/3) | Main Tour W/L | 45.22% (52/63) |
| 52.17% (12/11) | Challenger W/L | 51.22% (21/20) |
| 48% (12/25) | Best of 3 Sets Win % | 47% (75/161) |
| 0% (0/1) | Best of 5 Sets Win % | 28% (5/18) |
| 43% (3/7) | Deciding Set Win % | 49% (32/65) |
| 92% (13/12) | 1st Set Won, Won Match | 77% (84/65) |
| 8% (13/1) | 1st Set Won, Lost Match | 23% (84/19) |
| 7% (15/1) | 1st Set Lost, Won Match | 17% (96/16) |
Other Tennis Predictions Today
02:30 AM 12/11/25
PredictionW1
1.069
W2
6.55
04:00 AM 12/11/25
PredictionW1
1.85
W2
1.83
12:00 AM 12/11/25
PredictionW1
2.76
W2
1.38
12:00 PM 12/11/25
PredictionW1
1.49
W2
2.4
01:00 AM 12/11/25
PredictionW1
1.87
W2
1.81
03:00 AM 12/11/25
PredictionW1
1.21
W2
3.84
Tennis Previews & Betting Tips
11 Nov 2025
Sebastian Baez vs Alvaro Guillen Meza Prediction – ATP Montevideo Challenger – 12th November 2025 Best Bets
11 Nov 2025
Lorenzo Musetti vs Alex De Minaur Prediction – ATP Nitto ATP Finals – 11th November 2025 Best Bets
11 Nov 2025
Nitto ATP Finals – Turin Preview And Prediction: Lorenzo Musetti vs Alex De Minaur Betting Tips & Picks November 11, 2025
11 Nov 2025
Daniel Dutra Da Silva vs Emilio Nava Prediction – ATP Montevideo Challenger – 11th November 2025 Best Bets
11 Nov 2025
Viktor Durasovic vs Shintaro Mochizuki Prediction – ATP Lyon Challenger – 11th November 2025 Best Bets
11 Nov 2025
Carlos Alcaraz vs Taylor Fritz Prediction – ATP Nitto ATP Finals – 11th November 2025 Best Bets
Top Predictions Today
H2H 5-5
22:30
H2H 5-4
H2H 7-1
Tennis Events This Week
Nitto ATP Finals - Turin
Italy
Brisbane 3 Challenger
Australia
Champaign Challenger
United States
Drummondville Challenger
Canada
Kobe Challenger
Japan
Lyon Challenger
France
Montevideo Challenger
Uruguay
M15 Antalya
Turkey
M15 Criciuma
Brazil
M15 Heraklion
Greece
M15 Kuala Lumpur
Malaysia
M15 Orlando
United States
M25 Columbus
United States
M25 Manzanillo
Mexico