Prediction of Masayoshi Ono vs Keita Koyama Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
M. Ono vs K. Koyama

Masayoshi Ono
JPN
l
l
w
l
l
l
l
l
l
l
1
Win
2
Played
1
Win
29
Age
39
6'1" (185 cm)
Height
5'7" (170 cm)
Ret.
C. Rank
Ret.
0
Best Rank
896
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Right-Handed

Keita Koyama
JPN
l
w
l
w
w
l
l
l
l
l
1
Win
2
Played
1
Win
29
Age
39
6'1" (185 cm)
Height
5'7" (170 cm)
Ret.
C. Rank
Ret.
0
Best Rank
896
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Right-Handed
Head-to-head: Ono 1 - 1 Koyama
They have played 5 sets in total, with Masayoshi Ono winning 2 and Keita Koyama winning 3. The last match between Masayoshi Ono and Keita Koyama was at the Japan F6, 08-06-2015, Round: R1, Surface: Hard, with Masayoshi Ono getting the victory 4-6 6-2 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Ono | 1 |
| Koyama | 1 |
Last 2 H2H Matches:
(R1) Japan F6(06-08-15)
Masayoshi Ono
4
6
6
Keita Koyama
6
2
1
(R1) Japan F6(06-09-14)
Keita Koyama
7
6
Masayoshi Ono
5
3
M. Ono vs K. Koyama H2H Profile
M. Ono vs K. Koyama Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Masayoshi Ono has won 0% of points on their second serve, while Keita Koyama has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Masayoshi Ono, in recent form, has won 0% of their opponent's second serve points, while Keita Koyama 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: Masayoshi Ono has saved 0% of breakpoints in recent form, whereas Keita Koyama has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Masayoshi Ono has won 0% of matches played (W/L 0/0), with Keita Koyama winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Masayoshi Ono has their best career surface win % on Hard, winning 48% (W/L 58/64), and worse career win % on I.hard, winning 0% (W/L 0/3). Keita Koyama has their best career surface win % on Grass, winning 48% (W/L 3/2), and worse career win % on I.hard, winning 0% (W/L 0/1).
- Player level: In the last year, Masayoshi Ono has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Keita Koyama 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 2 times before with Masayoshi Ono winning 1 times and Keita Koyama being victorious 1 times. They have played 5 sets in total, with Masayoshi Ono winning 2 and Keita Koyama winning 3.
- The last match between Masayoshi Ono and Keita Koyama was at the Japan F6, 08-06-2015, Round: R1, Surface: Hard, with Masayoshi Ono getting the victory 4-6 6-2 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, Masayoshi Ono has played against opponents with an average rank of 0 while Keita Koyama 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, Masayoshi Ono has won 0% of deciding sets over the last 12 months, while Keita Koyama has won 0% in all matches played on tour.
- Break point conversion: In recent form, Masayoshi Ono has converted 0% of breakpoint opportunities, and Keita Koyama 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.
Masayoshi Ono vs Keita Koyama Editorial Preview By TennisTipster88.
M. Ono vs K. Koyama H2H Stats Used In Our Predictions
Recent Performance Stats
2nd Serve Win %: Ono 0%, Koyama 0%.
Opp 2nd Serve Pts Won: Ono 0%, Koyama 0%.
Break Points Saved %: Ono 0%, Koyama 0%.
M. Ono Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
Q1 | L | 6-2 6-3 | ||
Q1 | L | 6-2 6-3 | ||
R1 | L | 3-6 6-2 6-2 | ||
R1 | L | 6-3 6-0 | ||
Q1 | L | 7-6(4) 6-0 | ||
K. Koyama Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R1 | L | 6-3 6-3 | ||
R1 | L | 4-6 6-4 5-1 ret. | ||
R1 | L | 4-6 6-2 6-1 | ||
R1 | L | 6-1 6-1 | ||
Q2 | W | 6-3 6-2 | ||

M. Ono vs K. Koyama Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 45.96% (74/87) | YTD Win/Loss | 43.59% (34/44) |
| 50.00% (176/176) | Sets Win/Loss | 44.32% (78/98) |
| 50.91% (1625/1567) | Games Win/Loss | 45.86% (726/857) |
| 47.54% (58/64) | Hard Win/Loss | 44.23% (23/29) |
| 42.31% (11/15) | Clay Win/Loss | 50.00% (7/7) |
| 38.46% (5/8) | Indoor Hard W/L | 14.29% (1/6) |
| 0% (0/0) | Grass Win/Loss | 60.00% (3/2) |
| 0.07 | Aces Per Game | 0.01 |
| 116 | Aces Total | 9 |
| 0.03 | Double Faults Per Game | 0.02 |
| 42 | Total Double Faults | 18 |
| 1st Match | Average Match Time | 1st Match |
| 267.5 | Average Opponent Rank | 476.56 |
| 59% (1010/1709) | 1st Serve % | 69% (362/528) |
| 67% (672/1010) | 1st Serve Win % | 64% (232/362) |
| 45% (315/699) | 2nd Serve Win % | 52% (87/166) |
| 34% (51/148) | Break Points Won % (Total) | 55% (22/40) |
| 36% (622/1744) | Return Points Win % | 39% (196/507) |
| 0.00% (0/5) | Challenger W/L | 45.45% (5/6) |
| 47.44% (74/82) | Futures W/L | 43.28% (29/38) |
| 46% (73/157) | Best of 3 Sets Win % | 44% (33/75) |
| 0% (0/1) | Best of 5 Sets Win % | 50% (1/2) |
| 43% (15/35) | Tiebreaks Win % (Total) | 59% (10/17) |
| 13% (4/32) | Deciding Set Win % | 53% (10/19) |
| 77% (92/71) | 1st Set Won, Won Match | 79% (33/26) |
| 22% (92/20) | 1st Set Won, Lost Match | 21% (33/7) |
| 4% (69/3) | 1st Set Lost, Won Match | 18% (45/8) |
Other Tennis Predictions Today
11:05 AM 20/11/25
Prediction12:30 PM 20/11/25
Prediction06:30 PM 20/11/25
Prediction08:00 PM 20/11/25
Prediction10:00 AM 20/11/25
Prediction09:30 PM 20/11/25
PredictionTennis Previews & Betting Tips

20 Nov 2025
Read Full Article →Oksana Selekhmeteva vs Noma Akugue Noha Prediction – WTA W75 Petange – 20th November 2025 Best Bets

20 Nov 2025
Read Full Article →Kimberly Birrell vs Miho Kuramochi Prediction – WTA W75 Sydney – 20th November 2025 Best Bets

19 Nov 2025
Read Full Article →Miriam Bianca Bulgaru vs Mayar Sherif Prediction – WTA LP Open by IND – 19th November 2025 Best Bets

19 Nov 2025
Read Full Article →Flavio Cobolli vs Filip Misolic Prediction – ATP Davis Cup, World Group, QF, ITA – 19th November 2025 Best Bets

19 Nov 2025
Read Full Article →Matteo Berrettini vs Jurij Rodionov Prediction – ATP Davis Cup, World Group, QF, ITA – 19th November 2025 Best Bets

19 Nov 2025
Read Full Article →Kathinka Von Deichmann vs Elena Gabriela Ruse Prediction – WTA W75 Petange – 19th November 2025 Best Bets
Top Predictions Today
12:05
H2H 0-0
17:00
H2H 0-0
17:00
H2H 0-0
Tennis Events This Week
Bergamo Challenger
Italy
Florianopolis Challenger
Brazil
Guayaquil Challenger
Ecuador
Montemar Challenger
Spain
Soma Bay Challenger
Egypt
Sydney Challenger
Australia
Yokohama Challenger
Japan
M15 Alcala de Henares
Spain
M15 Monastir
Tunisia
M15 Olavarria
Argentina
M15 Santiago
Chile
M15 Sharm ElSheikh
Egypt
M15 Tallahassee
United States
M25 Antalya
Turkey
M25 Austin
United States
M25 Cochabamba
Bolivia
M25 Heraklion
Greece
M25 Luanda
Angola
M25 Vale do Lobo
Portugal