Prediction of Chiaki Okadaue vs Sandy Gumulya Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
C. Okadaue vs S. Gumulya

Chiaki Okadaue
JPN
l
l
l
w
w
l
l
l
w
l
1
Win
1
Played
0
Win
39
Age
39
-
Height
-
Ret.
C. Rank
Ret.
248
Best Rank
228
0
Total Titles
0
0
YTD Titles
0
$4.2K
Career Money
$6.0K
-
Plays
-

Sandy Gumulya
INA
w
w
l
w
w
l
l
w
l
w
1
Win
1
Played
0
Win
39
Age
39
-
Height
-
Ret.
C. Rank
Ret.
248
Best Rank
228
0
Total Titles
0
0
YTD Titles
0
$4.2K
Career Money
$6.0K
-
Plays
-
Head-to-head: Okadaue 1 - 0 Gumulya
They have played 2 sets in total, with Chiaki Okadaue winning 2 and Sandy Gumulya winning 0. The last match between Chiaki Okadaue and Sandy Gumulya was at the Mount Gambier, 05-10-2009, Round: R2, Surface: Hard, with Chiaki Okadaue getting the victory 6-4 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Okadaue | 1 |
| Gumulya | 0 |
Last 1 H2H Matches:
(R2) Mount Gambier(10-05-09)
Chiaki Okadaue
6
6
Sandy Gumulya
4
1
C. Okadaue vs S. Gumulya H2H Profile
| Stats | ||
|---|---|---|
| $4,180 | Career Prize Money | $6,025 |
| 46.80% (205-233) | Career Total W/L | 63.96% (142-80) |
| 1 | Hard | 0 |
| 3 | Titles | 8 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
C. Okadaue vs S. Gumulya Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Chiaki Okadaue has won 0% of points on their second serve, while Sandy Gumulya has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Chiaki Okadaue, in recent form, has won 0% of their opponent's second serve points, while Sandy Gumulya 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: Chiaki Okadaue has saved 0% of breakpoints in recent form, whereas Sandy Gumulya has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Chiaki Okadaue has won 0% of matches played (W/L 0/0), with Sandy Gumulya winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Chiaki Okadaue has their best career surface win % on I.hard, winning 50% (W/L 2/2), and worse career win % on Grass, winning 40% (W/L 12/18). Sandy Gumulya has their best career surface win % on Hard, winning 50% (W/L 131/64), and worse career win % on I.hard, winning 36% (W/L 4/7).
- Player level: In the last year, Chiaki Okadaue has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Sandy Gumulya 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 Chiaki Okadaue winning 1 times and Sandy Gumulya being victorious 0 times. They have played 2 sets in total, with Chiaki Okadaue winning 2 and Sandy Gumulya winning 0.
- The last match between Chiaki Okadaue and Sandy Gumulya was at the Mount Gambier, 05-10-2009, Round: R2, Surface: Hard, with Chiaki Okadaue getting the victory 6-4 6-1.
- 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, Chiaki Okadaue has played against opponents with an average rank of 0 while Sandy Gumulya 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, Chiaki Okadaue has won 0% of deciding sets over the last 12 months, while Sandy Gumulya has won 0% in all matches played on tour.
- Break point conversion: In recent form, Chiaki Okadaue has converted 0% of breakpoint opportunities, and Sandy Gumulya 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.
Chiaki Okadaue vs Sandy Gumulya Editorial Preview By TennisTipster88.
C. Okadaue vs S. Gumulya H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 5 |
| 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 %: Okadaue 0%, Gumulya 0%.
Opp 2nd Serve Pts Won: Okadaue 0%, Gumulya 0%.
Break Points Saved %: Okadaue 0%, Gumulya 0%.
C. Okadaue Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
Q1 | L | 6-0 6-1 | ||
Q1 | W | 5-7 6-1 6-4 | ||
Q2 | L | 6-1 6-2 | ||
R1 | L | 6-2 7-5 | ||
R1 | L | 6-2 4-6 6-1 | ||
S. Gumulya Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R1 | W | 6-7(4) 7-5 7-5 | ||
R2 | L | 6-3 6-1 | ||
R1 | W | 6-0 6-4 | ||
R2 | L | 6-4 6-2 | ||
Q3 | L | 6-4 7-6(3) | ||

C. Okadaue vs S. Gumulya Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 46.76% (202/230) | YTD Win/Loss | 63.96% (142/80) |
| 47.24% (471/526) | Sets Win/Loss | 61.62% (305/190) |
| 48.29% (4373/4682) | Games Win/Loss | 54.80% (2421/1997) |
| 48.81% (144/151) | Hard Win/Loss | 67.18% (131/64) |
| 48.39% (15/16) | Clay Win/Loss | 50.00% (6/6) |
| 40.79% (31/45) | Indoor Hard W/L | 33.33% (5/10) |
| 40.00% (12/18) | Grass Win/Loss | 0% (0/0) |
| 17 | Aces Total | 5 |
| 0.02 | Double Faults Per Game | 0 |
| 93 | Total Double Faults | 10 |
| 1st Match | Average Match Time | 1st Match |
| 642.89 | Average Opponent Rank | 535.14 |
| 63% (806/1277) | 1st Serve % | 57% (137/240) |
| 56% (455/806) | 1st Serve Win % | 55% (76/137) |
| 39% (186/471) | 2nd Serve Win % | 33% (34/103) |
| 50% (67/134) | Break Points Won % (Total) | 35% (12/34) |
| 44% (532/1215) | Return Points Win % | 44% (102/231) |
| 0% (0/0) | Slam W/L | 0.00% (0/1) |
| 0.00% (0/2) | Masters W/L | 0% (0/0) |
| 0% (0/0) | Cups W/L | 42.86% (3/4) |
| 35.71% (5/9) | Main Tour W/L | 41.67% (10/14) |
| 41.78% (127/177) | Challenger W/L | 59.14% (55/38) |
| 62.50% (70/42) | Futures W/L | 76.29% (74/23) |
| 47% (201/431) | Best of 3 Sets Win % | 64% (139/218) |
| 100% (1/1) | Best of 5 Sets Win % | 0% (0/0) |
| 66% (59/90) | Tiebreaks Win % (Total) | 58% (19/33) |
| 49% (65/132) | Deciding Set Win % | 56% (31/55) |
| 87% (189/164) | 1st Set Won, Won Match | 90% (137/123) |
| 13% (189/25) | 1st Set Won, Lost Match | 10% (137/14) |
| 16% (243/38) | 1st Set Lost, Won Match | 21% (85/18) |
Other Tennis Predictions Today
Sun, 23 Nov, 09:30 AM
PredictionSun, 23 Nov, 03:30 AM
PredictionMon, 24 Nov, 03:30 AM
PredictionSat, 22 Nov, 10:00 PM
PredictionSat, 22 Nov, 08:10 PM
PredictionMon, 24 Nov, 03:30 AM
PredictionTennis Previews & Betting Tips

22 Nov 2025
Read Full Article →Leolia Jeanjean vs Mayar Sherif Prediction – WTA LP Open by IND – 22nd November 2025 Best Bets

21 Nov 2025
Read Full Article →Kimberly Birrell vs Talia Gibson Prediction – WTA W75 Sydney – 22nd November 2025 Best Bets

21 Nov 2025
Read Full Article →Flavio Cobolli vs Zizou Bergs Prediction – ATP Davis Cup, World Group, SF, ITA – 21st November 2025 Best Bets

21 Nov 2025
Read Full Article →Oksana Selekhmeteva vs Jeline Vandromme Prediction – WTA W75 Petange – 21st November 2025 Best Bets

21 Nov 2025
Read Full Article →Maria Lourdes Carle vs Mayar Sherif Prediction – WTA LP Open by IND – 21st November 2025 Best Bets

21 Nov 2025
Read Full Article →Kimberly Birrell vs Ya-Yi Yang Prediction – WTA W75 Sydney – 21st November 2025 Best Bets
Top Predictions Today
20:10
H2H 0-0
22:00
H2H 0-0
22:00
H2H 0-0
22:30
H2H 0-0
Tennis Events This Week
Bergamo Challenger
Italy
Guayaquil Challenger
Ecuador
Hersonissos 7 Challenger
Greece
Islamabad Challenger
Pakistan
Maia Challenger
Portugal
Manama 2 Challenger
Bahrain
Montemar Challenger
Spain
Playford Challenger
Australia
Soma Bay Challenger
Egypt
Sydney Challenger
Australia
Yokohama Challenger
Japan
M15 Gimcheon
Korea, Rep.
M15 Kuala Lumpur
Malaysia
M15 Olavarria
Argentina
M15 Phan Thiet
Vietnam
M15 Tallahassee
United States
M25 Antalya
Turkey
M25 Bhopal
India
M25 Heraklion
Greece