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 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | Career SR | Career Win-Loss |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams |
| Australian Open | 2R | QF | 2R | QF | A | 2R | 1R | 1R | 0 / 12 | 16–12 |
| French Open | 3R | 4R | 2R | A | A | 2R | 3R | A | 0 / 12 | 16–12 |
| Wimbledon | 4R | QF | QF | A | QF | 2R | 1R | A | 0 / 12 | 21–12 |
| U.S. Open | 1R | 2R | 4R | A | 2R | 1R | 4R | A | 0 / 12 | 13–12 |
| Grand Slam SR | 0 / 4 | 0 / 4 | 0 / 4 | 0 / 1 | 0 / 2 | 0 / 4 | 0 / 4 | 0 / 1 | 0 / 48 | N/A |
| Annual Win-Loss | 6–4 | 12–4 | 9–4 | 4–1 | 5–2 | 3–4 | 5–4 | 0–1 | N/A | 66–48 |
| 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 | 2R | F | 2R | 1R | A | 2R | 1R | 1R | 0 / 7 | 6–7 |
| Miami | 3R | 4R | A | 4R | A | 2R | 2R | 1R | 0 / 6 | 6–6 |
| Monte Carlo | 3R | 3R | 3R | 2R | 1R | 1R | A | A | 0 / 6 | 5–6 |
| Rome | QF | A | 1R | A | A | A | 1R | A | 0 / 3 | 3–3 |
| Hamburg | SF | A | A | 1R | A | A | 1R | A | 0 / 3 | 4–3 |
| Montreal/Toronto | A | A | A | A | A | A | 1R | A | 0 / 1 | 0–1 |
| Cincinnati | 3R | W | 2R | A | A | 1R | A | A | 1 / 4 | 7–3 |
| Stuttgart (Stockholm) | 3R | 3R | F | A | 2R | 1R | A | A | 0 / 5 | 7–5 |
| Paris | 3R | W | F | A | 3R | 3R | 1R | A | 1 / 6 | 14–5 |
| Masters Series SR | 16–8 | 18–4 | 9–6 | 3–4 | 3–3 | 3–6 | 0–6 | 0–2 | N/A | 52–39 |
| Masters Series SR | 0 / 8 | 2 / 6 | 0 / 6 | 0 / 4 | 0 / 3 | 0 / 6 | 0 / 6 | 0 / 2 | 2 / 41 | N/A |
| Year End Ranking | 16 | 7 | 11 | 158 | 40 | 71 | 51 | 1121 | N/A | N/A |
Question:
What is Tournament, when Career SR is "ATP Masters Series"?
Answer:
ATP Masters Series