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 | 2003 | 2004 | 2012 | 2013 |
| --- | --- | --- | --- | --- |
| Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments |
| Australian Open | 2R | 2R | 1R | 2R |
| French Open | 2R | W | 3R | 1R |
| Wimbledon | 2R | 2R | 1R | 2R |
| US Open | 2R | 1R | 1R | 1R |
| Win–Loss | 4–4 | 8–3 | 2–4 | 2–4 |
Question:
What is the results in 2004 that has a 2013 result of 2r?
Answer:
2R, 2R