Lukáš Lacko Performance timelines Singles - Grand Slam tournaments

| Tournament | _2007 | _2008 | _2009 | _2010 | _2011 | _2012 | _2013 | _2014 | W_L_ |
|---|---|---|---|---|---|---|---|---|---|
| Australian Open | 1R | 1R | A | 2R | 1R | 3R | 2R | 1R | 4–7 |
| French Open | Q1 | Q1 | A | 2R | Q1 | 1R | 1R |  | 1–3 |
| Wimbledon | Q1 | A | 1R | 2R | 1R | 3R | 1R |  | 3–5 |
| US Open | Q3 | Q2 | Q3 | 1R | 1R | 1R | 1R |  | 0–4 |
| Win–Loss | 0–1 | 0–1 | 0–1 | 3–4 | 0–3 | 4–4 | 1–4 | 0–1 | 8–19 |
| Titles–Finals | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–1 | 0–0 |  | 0–1 |
| Year-End Ranking | 139 | 325 | 82 | 89 | 112 | 51 | 81 |  |  |