Player data updated: 2026-09-03 10:56 UTC
Joao Maio
Joao Maio represented Portugal on the ATP Tour and reached a career-high ranking of No. 831. In TennisDB's records, Joao Maio finished with a career record of 0–0 and no singles titles.
Peak singles rank
831 (Jan 3, 1983)
Elo peak
1500 (3rd percentile)
Singles record
0–0
Singles titles
0
Prize money
$267
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 |
|---|---|---|---|---|---|---|---|---|---|
| Rodrigo Carvalho | 0-6 0-6 | L | — | Match data | May 3, 2009 | Q1 | Estoril Open | ATP 250 | Clay |
Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.
Career Results
| Season | Type | W | L | M | Win % | Start Rank | End Rank |
|---|---|---|---|---|---|---|---|
| 2009 | Qualifying | 0 | 1 | 1 | 0.0% | — | — |
| Career | — | 0 | 0 | 0 | — | — | — |
Career Results by Surface
| Season | Type | Hard | Clay | Grass | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2009 | Qualifying | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
Advanced Stats
| Season | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009 | 1484 | 88.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 93.9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Tournament Results by Category
ATP Ranking History full ranking history →
Current rank
831
Career high
831
Career-high date
Jan 3, 1983
First Top 100
—
First Top 50
—
First Top 20
—
First Top 10
—
Ranking History Matrix
| Season | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | 831 | — | — | — | — | — | — | — | — | — | — | — |
Frequently Asked Questions
- Which country does Joao Maio represent?
- Joao Maio represents Portugal in TennisDB's ATP records.
- Is Joao Maio left-handed or right-handed?
- Joao Maio plays right-handed.
- How many Grand Slam singles titles has Joao Maio won?
- Joao Maio has not won a Grand Slam singles title.
- How many Masters 1000 titles has Joao Maio won?
- TennisDB does not group any of Joao Maio's titles under the modern Masters 1000 category.
- What is Joao Maio's highest ATP ranking?
- Joao Maio's career-high ATP singles ranking is world No. 831, first achieved on January 3, 1983.
- What is Joao Maio's career win-loss record?
- Joao Maio has a career ATP singles record of 0 wins and 0 losses.
- How much career prize money has Joao Maio earned?
- Joao Maio has earned at least $267 in career prize money from professional tennis.