General Statistics - Lock, Courtney John
-
Rank
0 - 4
Wins-Losses
1222 (2022)
Highest ranking
General Statistics - Noguchi, Rio
229
Rank
70 - 56
Wins-Losses
208 (2022)
Highest ranking
Ranking - Lock, Courtney John
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2025 | - | 0/2 | 0/1 | 0/1 | - | - | - |
| 2024 | 2065 | 2/12 | 1/6 | 0/4 | - | - | 1/2 |
| 2023 | - | 1/3 | - | 1/1 | - | - | 0/2 |
| 2022 | 1222 | 5/11 | 4/6 | 1/4 | - | - | 0/1 |
| 2020 | 1316 | 0/4 | 0/2 | 0/2 | - | - | - |
| 2019 | 1297 | 8/17 | - | 8/17 | - | - | - |
| 2018 | 1337 | 14/16 | - | 14/16 | - | - | - |
| 2017 | - | 1/4 | 1/2 | 0/2 | - | - | - |
| 2016 | 1581 | 3/12 | 0/1 | 3/9 | - | - | 0/2 |
| 2015 | 2147 | 2/7 | - | 2/7 | - | - | - |
| 2014 | - | 1/2 | - | 1/2 | - | - | - |
| Summary | 37/90 | 6/18 | 30/65 | 0/0 | 0/0 | 1/7 |
Ranking - Noguchi, Rio
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 8/1 | - | 8/1 | - | - | - |
| 2025 | 229 | 35/28 | - | 35/27 | 0/1 | - | - |
| 2024 | 296 | 40/32 | 1/4 | 35/23 | 0/2 | 4/3 | - |
| 2023 | - | 20/31 | 2/7 | 13/18 | 2/2 | 3/4 | - |
| 2022 | 208 | 54/22 | 9/9 | 41/10 | 0/1 | 4/2 | - |
| 2021 | 454 | 25/26 | 7/8 | 18/18 | - | - | - |
| 2020 | 416 | 14/12 | 0/3 | 5/6 | 3/2 | 6/1 | - |
| 2019 | 421 | 42/33 | 4/7 | 33/23 | 1/1 | 4/2 | - |
| 2018 | 407 | 59/29 | 24/11 | 35/16 | 0/2 | - | - |
| 2017 | 1017 | 55/32 | 18/13 | 37/19 | - | - | - |
| 2016 | 1433 | 20/12 | - | 20/11 | 0/1 | - | - |
| Summary | 372/258 | 65/62 | 280/172 | 6/12 | 21/12 | 0/0 |