María José Martínez Sánchez Singles performance timeline Singles performance timeline

| Tournament | _2001 | _2002 | _2003 | _2005 | _2006 | _2007 | _2008 | _2009 | _2010 | _2011 | _2012 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WTA Premier 5 Tournaments | WTA Premier 5 Tournaments | WTA Premier 5 Tournaments | WTA Premier 5 Tournaments | WTA Premier 5 Tournaments | WTA Premier 5 Tournaments | WTA Premier 5 Tournaments | WTA Premier 5 Tournaments | WTA Premier 5 Tournaments | WTA Premier 5 Tournaments | WTA Premier 5 Tournaments | WTA Premier 5 Tournaments |
| Dubai | Not Tier I | Not Tier I | Not Tier I | Not Tier I | Not Tier I | Not Tier I | Not Tier I | A | 2R | 1R | NP5 |
| Rome | A | Q1 | A | A | A | A | A | QF | W | 1R | 1R |
| Cincinnati | Not Held | Not Held | Not Held | Not Tier I | Not Tier I | Not Tier I | Not Tier I | 2R | A | 1R | 1R |
| Canada | A | A | A | A | 1R | A | A | A | A | 3R | 1R |
| Tokyo | A | A | A | A | A | A | A | A | 1R | 1R | Q1 |
| Year-End Ranking | 92 | 278 | 348 | 397 | 109 | 173 | 92 | 27 | 28 | 35 | 161 |