| Player Profile | View Advanced Player Stats |
|
Calvin Koo (WOBURN, MA)
Male |
3.5 C 12/31/2024 |
| Estimated Dynamic Rating |
3.5518 10/9/2025 |
| Projected Year End Rating |
------ ---------- |
3.5 Rating Meter
3.0001 - 3.5000
3.0001 - 3.5000
| Current Playing Areas (Player Rating Lists) |
| New England / Eastern Massachusetts / Eastern Mass |
| Recent Team | Type | Section | Gender | Rating | Match Start |
|---|---|---|---|---|---|
| WIL:Willows Wild Cards:Lupa | Mixed 40+ | New England | X | 8.0 | 09/12/2025 |
| W109:Wimbledon:Bourdeau | Adult 40+ | New England | M | 3.5 | 05/22/2025 |
| W109:Wimbledon:Bourdeau | Adult 18+ | New England | M | 3.5 | 05/20/2025 |
| WIL:Willows Wild Cards:Lupa | Mixed 18+ | New England | X | 8.0 | 01/24/2025 |
| WOB:Not My Fault:Carey | Mixed 18+ | New England | X | 7.0 | 01/03/2025 |
| League Type: | Overall | Adult | Mixed | Adult 18+ | Adult 40+ | Mixed 18+ | Mixed 40+ |
| Match Type: | All | Singles | Doubles |
| All Matches | Total Matches |
Win | Loss | WPct | Total Sets |
Win | Loss | WPct | Total Games |
Win | Loss | WPct | Defaults |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 29 | 24 | 5 | 82.8 | 69 | 50 | 19 | 72.5 | 531 | 314 | 217 | 59.1 | 0 |
| 2024 | 27 | 15 | 12 | 55.6 | 63 | 36 | 27 | 57.1 | 500 | 275 | 225 | 55.0 | 1 |
| 2023 | 17 | 11 | 6 | 64.7 | 40 | 27 | 13 | 67.5 | 307 | 190 | 117 | 61.9 | 0 |
| 2022 | 16 | 9 | 7 | 56.3 | 40 | 21 | 19 | 52.5 | 304 | 154 | 150 | 50.7 | 0 |
| 2021 | 12 | 6 | 6 | 50.0 | 28 | 13 | 15 | 46.4 | 226 | 113 | 113 | 50.0 | 0 |
| 2020 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 |
| 2019 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 |
| 2018 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 |
| 2017 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 |
| 2016 | 2 | 0 | 2 | 0.0 | 5 | 1 | 4 | 20.0 | 37 | 13 | 24 | 35.1 | 0 |
| 2015 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 |
| 2014 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 |
| Total | 103 | 65 | 38 | 63.1 | 245 | 148 | 97 | 60.4 | 1905 | 1059 | 846 | 55.6 | 1 |
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