Collin Johns
🇺🇸United States· Unranked· 33y· ATP
Record by season
| Season | Total | Hard | Clay | Grass | Indoor |
|---|---|---|---|---|---|
| All | 94–11246% | 65–6849% | 29–4340% | — | 0–10%† |
| 2018 | 7–1139% | 2–340% | 5–838% | — | — |
| 2017 | 24–2055% | 8–753% | 16–1355% | — | — |
| 2016 | 29–2851% | 26–2254% | 3–633% | — | — |
| 2015 | 11–2134% | 11–1641% | 0–50% | — | — |
| 2014 | 16–2143% | 13–1448% | 3–633% | — | 0–10%† |
† fewer than 5 matches
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