Guillermo García-López Performance timelines Singles

| Tournament | _2004 | _2005 | _2006 | _2007 | _2008 | _2009 | _2010 | _2011 | _2012 | _2013 | _2014 | W_L_ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hamburg Masters | A | A | 2R | 1R | A | Not Masters Series | Not Masters Series | Not Masters Series | Not Masters Series | Not Masters Series |  | 1–2 |
| Win–Loss | 0–0 | 0–1 | 1–1 | 4–4 | 1–2 | 2–6 | 11–6 | 5–8 | 5–5 | 0–2 |  | 29–35 |
| Titles–Finals | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 1–1 | 1–2 | 0–0 | 0–0 | 0–2 |  | 2–5 |
| Year End Ranking | 129 | 91 | 68 | 90 | 62 | 41 | 33 | 39 | 76 | 62 |  |  |