Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Tournament | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments |
| Australian Open | A | A | A | A | 2R | 3R | 1R | 1R | 2R | 1R | 1R | 2R | 1R | 3R | 1R |
| French Open | A | 1R | A | 3R | 4R | 3R | 4R | 2R | 1R | A | A | A | 2R | 2R | 1R |
| Wimbledon | A | 1R | A | 2R | SF | 1R | 4R | 2R | 2R | A | 2R | 1R | 3R | 4R | 4R |
| US Open | A | 3R | 2R | 4R | 3R | 4R | 1R | 4R | 3R | 2R | Q1 | Q1 | 1R | 1R | 1R |
| Win–Loss | 0–0 | 2–3 | 1–1 | 6–3 | 11–4 | 7–4 | 6–4 | 5–4 | 4–4 | 1–2 | 1–2 | 1–2 | 3–4 | 6–4 | 3–4 |
| ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series |
| Indian Wells Masters | A | 3R | A | A | 1R | 2R | 2R | 1R | 3R | A | 2R | A | A | 3R | 2R |
| Miami Masters | A | 1R | 2R | A | 1R | 2R | 3R | 2R | 2R | A | 3R | A | 1R | 2R | 2R |
| Monte Carlo Masters | A | A | A | A | 1R | 1R | 1R | 2R | 1R | A | 1R | A | A | 1R | A |
| Rome Masters | A | A | A | A | 3R | 1R | A | A | 2R | A | A | A | A | 2R | Q2 |
| Madrid Masters | A | A | A | A | 2R | A | 1R | A | 1R | A | A | A | A | 3R | A |
| Canada Masters | A | A | A | 1R | 1R | 1R | 1R | 3R | QF | A | A | A | 2R | A | A |
| Cincinnati Masters | A | 1R | A | 2R | 3R | 2R | 1R | 1R | 1R | A | A | A | A | 1R | A |
| Shanghai Masters | Not Masters Series | Not Masters Series | Not Masters Series | Not Masters Series | Not Masters Series | Not Masters Series | Not Masters Series | Not Masters Series | Not Masters Series | Not Masters Series | Not Masters Series | A | A | A | A |
| Paris Masters | A | A | A | 3R | 2R | A | 2R | 1R | 1R | A | A | A | 1R | A | A |
| Hamburg Masters | A | A | A | A | 1R | 2R | 1R | A | 1R | A | 1R | NMS | NMS | NMS | NMS |
| Win–Loss | 0–0 | 2–3 | 1–1 | 3–3 | 6–9 | 3–7 | 4–8 | 3–6 | 7–9 | 0–0 | 3–4 | 0–0 | 1–3 | 6–6 | 2–2 |
| Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics | Career Statistics |
| Titles–Finals | 0–1 | 0–1 | 0–0 | 0–2 | 0–0 | 0–0 | 0–2 | 1–1 | 0–2 | 2–2 | 0–0 | 0–0 | 0–0 | 0–1 | 0–0 |
| Year End Ranking | 161 | 145 | 127 | 33 | 25 | 55 | 48 | 47 | 37 | 112 | 162 | 94 | 60 | 49 | 47 |
Question:
What was 2002, when 2011 was, "atp masters series"?
Answer:
ATP Masters Series