Sayaka Ishii Statistics (JPN)
Country: Japan, Born August 31, 2005 (19 years old), Category: WTA
2024 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 23 | 1 | 53 | 32 | 21 | 0.604 | 9 | 0 | 7 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|
| WTA 500 | 1 | 0 | 2 | 2 | 0 | 1.000 | 0 | 0 | 0 | 0 |
| WTA 250 | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 1 | 1 |
| W100 | 5 | 0 | 6 | 1 | 5 | 0.167 | 0 | 0 | 0 | 2 |
| W75 | 4 | 0 | 7 | 3 | 4 | 0.429 | 1 | 0 | 1 | 2 |
| W50 | 7 | 0 | 22 | 15 | 7 | 0.682 | 8 | 0 | 4 | 0 |
| W35 | 5 | 1 | 15 | 11 | 4 | 0.733 | 0 | 0 | 1 | 2 |
2023 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 21 | 0 | 57 | 35 | 22 | 0.614 | 5 | 0 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| W100 | 2 | 0 | 2 | 0 | 2 | 0.000 | 0 | 0 | 0 | 0 |
| W75 | 2 | 0 | 5 | 3 | 2 | 0.600 | 0 | 0 | 1 | 0 |
| W50 | 1 | 0 | 3 | 2 | 1 | 0.667 | 0 | 0 | 0 | 0 |
| W35 | 8 | 0 | 16 | 8 | 8 | 0.500 | 1 | 0 | 1 | 3 |
| JR Grand Slam Girls | 4 | 0 | 13 | 9 | 4 | 0.692 | 2 | 0 | 1 | 1 |
| JR Masters Girls | 1 | 0 | 4 | 2 | 2 | 0.500 | 0 | 0 | 1 | 0 |
| J500 Girls | 1 | 0 | 5 | 4 | 1 | 0.800 | 0 | 0 | 0 | 0 |
| J300 Girls | 2 | 0 | 9 | 7 | 2 | 0.778 | 2 | 0 | 2 | 1 |
2022 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 22 | 1 | 61 | 40 | 21 | 0.656 | 7 | 5 | 7 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| W75 | 1 | 0 | 2 | 1 | 1 | 0.500 | 1 | 1 | 0 | 0 |
| W35 | 4 | 0 | 6 | 2 | 4 | 0.333 | 0 | 2 | 1 | 0 |
| W15 | 2 | 0 | 7 | 5 | 2 | 0.714 | 1 | 0 | 0 | 0 |
| JR Grand Slam Girls | 3 | 0 | 4 | 1 | 3 | 0.250 | 0 | 0 | 0 | 1 |
| J500 Girls | 4 | 0 | 11 | 7 | 4 | 0.636 | 2 | 0 | 0 | 0 |
| J300 Girls | 8 | 1 | 31 | 24 | 7 | 0.774 | 3 | 2 | 6 | 4 |
2021 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 8 | 1 | 27 | 21 | 6 | 0.778 | 10 | 1 | 3 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|
| J500 Girls | 2 | 0 | 5 | 3 | 2 | 0.600 | 0 | 0 | 0 | 1 |
| J300 Girls | 2 | 0 | 6 | 4 | 2 | 0.667 | 2 | 1 | 1 | 0 |
| J100 Girls | 1 | 0 | 3 | 2 | 1 | 0.667 | 1 | 0 | 0 | 0 |
| J60 Girls | 3 | 1 | 13 | 12 | 1 | 0.923 | 7 | 0 | 2 | 0 |
2020 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 7 | 1 | 22 | 16 | 6 | 0.727 | 5 | 2 | 2 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| J300 Girls | 2 | 0 | 4 | 2 | 2 | 0.500 | 2 | 0 | 0 | 0 |
| J100 Girls | 2 | 0 | 5 | 3 | 2 | 0.600 | 0 | 1 | 0 | 0 |
| J60 Girls | 1 | 0 | 4 | 3 | 1 | 0.750 | 0 | 0 | 1 | 0 |
| J30 Girls | 2 | 1 | 9 | 8 | 1 | 0.889 | 3 | 1 | 1 | 0 |
2019 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 14 | 1 | 39 | 26 | 13 | 0.667 | 10 | 0 | 1 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|
| J500 Girls | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| J300 Girls | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| J200 Girls | 1 | 0 | 2 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 |
| J100 Girls | 1 | 0 | 2 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 |
| J60 Girls | 3 | 0 | 10 | 7 | 3 | 0.700 | 3 | 0 | 0 | 1 |
| J30 Girls | 4 | 0 | 11 | 7 | 4 | 0.636 | 4 | 0 | 0 | 0 |
| Girls 14 Cat 1 | 1 | 0 | 2 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 |
| Girls 14 Cat 2 | 1 | 0 | 5 | 4 | 1 | 0.800 | 0 | 0 | 0 | 0 |
| Girls 14 Cat 3 | 1 | 1 | 5 | 5 | 0 | 1.000 | 3 | 0 | 1 | 0 |
2018 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 8 | 1 | 21 | 14 | 7 | 0.667 | 4 | 0 | 1 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|
| J200 Girls | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| J30 Girls | 3 | 0 | 5 | 2 | 3 | 0.400 | 0 | 0 | 0 | 0 |
| Girls 14 | 4 | 1 | 15 | 12 | 3 | 0.800 | 4 | 0 | 1 | 2 |
2017 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 5 | 0 | 9 | 4 | 5 | 0.444 | 2 | 0 | 0 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 14 | 3 | 0 | 4 | 1 | 3 | 0.250 | 0 | 0 | 0 | 1 |
| Girls 12 | 2 | 0 | 5 | 3 | 2 | 0.600 | 2 | 0 | 0 | 1 |
2016 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 12 | 2 | 0 | 3 | 1 | 2 | 0.333 | 1 | 0 | 0 | 0 |
USTA Statistics
2018 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 14 - Level 1A | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
2017 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 2 | 0 | 5 | 3 | 2 | 0.600 | 2 | 0 | 0 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 12 - Level 1 | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| Girls 12 - Level 1A | 1 | 0 | 4 | 3 | 1 | 0.750 | 2 | 0 | 0 | 1 |
2016 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 2 | 0 | 3 | 1 | 2 | 0.333 | 1 | 0 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 12 - Level 1 | 1 | 0 | 2 | 1 | 1 | 0.500 | 1 | 0 | 0 | 0 |
| Girls 12 - Level 1A | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
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