| Player Profile | View Advanced Player Stats |
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Mark Kostecki (Castle Rock, CO)
Male |
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| Matches: | Overall | Adult | Mixed | Adult 18+ | Adult 40+ | Adult 55+ | Adult Other | Mixed 18+ | Mixed 40+ | Mixed Other | Tournaments |
| Match Type: | All | Singles | Doubles |
| Doubles | Total Matches |
Win | Loss | WPct | Total Sets |
Win | Loss | WPct | Total Games |
Win | Loss | WPct | Defaults |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0.0 | 0 |
| 2024 | 18 | 12 | 6 | 66.7 | 40 | 26 | 14 | 65.0 | 339 | 190 | 149 | 56.0 | 0 |
| 2023 | 16 | 11 | 5 | 68.8 | 34 | 20 | 14 | 58.8 | 284 | 148 | 136 | 52.1 | 0 |
| 2022 | 21 | 11 | 10 | 52.4 | 51 | 27 | 24 | 52.9 | 418 | 215 | 203 | 51.4 | 0 |
| 2021 | 15 | 10 | 5 | 66.7 | 34 | 23 | 11 | 67.6 | 281 | 162 | 119 | 57.7 | 0 |
| 2020 | 13 | 10 | 3 | 76.9 | 32 | 22 | 10 | 68.8 | 252 | 145 | 107 | 57.5 | 0 |
| 2019 | 43 | 27 | 16 | 62.8 | 102 | 60 | 42 | 58.8 | 841 | 453 | 388 | 53.9 | 3 |
| 2018 | 24 | 19 | 5 | 79.2 | 61 | 40 | 21 | 65.6 | 451 | 250 | 201 | 55.4 | 1 |
| 2017 | 19 | 9 | 10 | 47.4 | 43 | 22 | 21 | 51.2 | 387 | 194 | 193 | 50.1 | 0 |
| 2016 | 22 | 12 | 10 | 54.5 | 52 | 29 | 23 | 55.8 | 433 | 230 | 203 | 53.1 | 1 |
| 2015 | 21 | 12 | 9 | 57.1 | 49 | 27 | 22 | 55.1 | 405 | 214 | 191 | 52.8 | 1 |
| 2014 | 23 | 6 | 17 | 26.1 | 58 | 20 | 38 | 34.5 | 476 | 216 | 260 | 45.4 | 0 |
| Total | 235 | 139 | 96 | 59.1 | 556 | 316 | 240 | 56.8 | 4567 | 2417 | 2150 | 52.9 | 6 |
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