Player data updated: 2026-09-02 02:26 UTC
Koki Matsunaga
Koki Matsunaga represented Japan on the ATP Tour and reached a career-high ranking of No. 921. In TennisDB's records, Koki Matsunaga finished with a career record of 0–0 and no singles titles.
Peak ranking
921 (Jun 20, 2011)
Elo peak
1500 (3rd percentile)
Career record
0–0
Career titles
0
Prize money
$8,783
Records cover recorded main-draw singles results in TennisDB's ATP event archive, including credited walkovers; qualifying is shown separately below.
ATP Matches full match log →
| Opponent | Score | Result | H2H | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Jean-Rene Lisnard | 3-6 5-7 | L | H2H | Match data | Sep 26, 2011 | Q1 | Kuala Lumpur | ATP 250 | Hard |
Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.
Career Results
| Season | Age | Type | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|---|
| 2011 | 26 | Qualifying | 0 | 1 | 1 | 0.0% | — | — |
| Career | — | 0 | 0 | 0 | — | — | — |
Career Results by Surface
| Season | Age | Type | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 2011 | 26 | Qualifying | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
Advanced Stats
| Season | Age | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 26 | 1489 | 99.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 99.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Tournament Results by Category
ATP Ranking History full ranking history →
Current rank
1487
Career high
921
Career-high date
Jun 20, 2011
First Top 100
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First Top 50
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First Top 20
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First Top 10
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Ranking History Matrix
Frequently Asked Questions
- How old is Koki Matsunaga?
- Koki Matsunaga is 41 years old, born on September 3, 1984.
- Which country does Koki Matsunaga represent?
- Koki Matsunaga represents Japan in TennisDB's ATP records.
- Is Koki Matsunaga left-handed or right-handed?
- Koki Matsunaga plays right-handed.
- How many Grand Slams has Koki Matsunaga won?
- Koki Matsunaga has not won a Grand Slam title.
- How many Masters 1000 titles has Koki Matsunaga won?
- TennisDB does not group any of Koki Matsunaga's titles under the modern Masters 1000 category.
- What is Koki Matsunaga's highest ATP ranking?
- Koki Matsunaga's career-high ATP singles ranking is world No. 921, first achieved on June 20, 2011.
- What is Koki Matsunaga's career win-loss record?
- Koki Matsunaga has a career ATP singles record of 0 wins and 0 losses.
- How much career prize money has Koki Matsunaga earned?
- Koki Matsunaga has earned at least $8,783 in career prize money from professional tennis.