Lleyton Hewitt Singles performance timeline Singles performance timeline

| Tournament | _1997 | _1998 | _1999 | _2000 | _2001 | _2002 | _2003 | _2004 | _2005 | _2006 | _2007 | _2008 | _2009 | _2010 | _2011 | _2012 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wimbledon | A | LQ | 3R | 1R | 4R | W | 1R | QF | SF | QF | 4R | 4R | QF | 4R | 2R | 1R |
| US Open | A | LQ | 3R | SF | W | SF | QF | F | SF | QF | 2R | A | 3R | 1R | A | 3R |
| Win–Loss | 0–1 | 0–1 | 5–4 | 11–4 | 16–3 | 15–3 | 9–4 | 17–4 | 16–3 | 12–4 | 9–4 | 8–3 | 8–4 | 8–4 | 1–2 | 5–4 |
| Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship | Year-End Championship |
| ATP World Tour Finals | Did Not Qualify | Did Not Qualify | Did Not Qualify | RR | W | W | DNQ | F | A | Did Not Qualify | Did Not Qualify | Did Not Qualify | Did Not Qualify | Did Not Qualify | Did Not Qualify | Did Not Qualify |