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 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 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 | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams | Grand Slams |
| Australian Open | A | 1R | 2R | 1R | 1R | 2R | 1R | 4R | 3R | 2R | 1R | A | A | A | A | 1R | A | 0 / 11 | 7–11 |
| French Open | A | A | A | 3R | 3R | 3R | SF | 4R | 1R | 3R | 1R | 2R | A | 3R | LQ | A | A | 0 / 10 | 19–10 |
| Wimbledon | A | A | 1R | 2R | 3R | 2R | 1R | A | 2R | A | 4R | 1R | A | 3R | 1R | A | A | 0 / 10 | 10–10 |
| U.S. Open | A | A | A | 3R | 2R | QF | 1R | A | 1R | QF | QF | 3R | A | 1R | LQ | A | A | 0 / 9 | 17–9 |
| Grand Slam SR | 0 / 0 | 0 / 1 | 0 / 2 | 0 / 4 | 0 / 4 | 0 / 4 | 0 / 4 | 0 / 2 | 0 / 4 | 0 / 3 | 0 / 4 | 0 / 3 | 0 / 0 | 0 / 3 | 0 / 1 | 0 / 1 | 0 / 0 | 0 / 40 | N/A |
| Annual Win-Loss | 0–0 | 0–1 | 1–2 | 5–4 | 5–4 | 8–4 | 5–4 | 5–2 | 3–4 | 7–3 | 7–4 | 3–3 | 0–0 | 4–3 | 0–1 | 0–1 | 0–0 | N/A | 53–40 |
| 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 | ATP Masters Series | ATP Masters Series | ATP Masters Series | ATP Masters Series |
| Indian Wells | NME | NME | A | A | A | A | A | QF | 1R | 3R | 1R | A | A | A | A | A | A | 0 / 4 | 5–4 |
| Miami | NME | NME | A | A | A | 2R | A | SF | 2R | 4R | 2R | A | 1R | A | LQ | LQ | A | 0 / 6 | 7–6 |
| Monte Carlo | NME | NME | A | 3R | 3R | 3R | 1R | 2R | 1R | QF | A | A | 1R | A | LQ | A | A | 0 / 7 | 9–7 |
| Rome | NME | NME | A | 1R | 1R | 1R | A | A | A | 3R | A | A | A | A | LQ | A | A | 0 / 4 | 2–4 |
| Hamburg | NME | NME | A | 2R | A | 1R | 2R | A | QF | 1R | A | A | A | A | LQ | A | A | 0 / 5 | 5–5 |
| Canada | NME | NME | A | A | A | A | A | A | A | A | A | 1R | A | A | A | A | A | 0 / 1 | 0–1 |
| Cincinnati | NME | NME | A | A | A | A | A | A | 2R | 1R | SF | 2R | A | LQ | A | A | A | 0 / 4 | 6–4 |
| Madrid (Stuttgart) | NME | NME | 2R | 2R | 2R | 2R | QF | A | A | QF | A | 2R | A | A | A | A | A | 0 / 7 | 11–6 |
| Paris | NME | NME | A | A | 2R | 2R | 3R | 3R | 2R | 1R | A | A | A | LQ | A | A | A | 0 / 6 | 6–6 |
| Masters Series SR | 0 / 0 | 0 / 0 | 0 / 1 | 0 / 4 | 0 / 4 | 0 / 6 | 0 / 4 | 0 / 4 | 0 / 6 | 0 / 8 | 0 / 3 | 0 / 3 | 0 / 2 | 0 / 0 | 0 / 0 | 0 / 0 | 0 / 0 | 0 / 44 | N/A |
| Annual Win-Loss | N/A | N/A | 1–1 | 4–4 | 4–4 | 4–6 | 6–4 | 8–4 | 5–6 | 13–8 | 4–3 | 2–2 | 0–2 | 0–0 | 0–0 | 0–0 | 0–0 | N/A | 51–43 |
| Year End Ranking | 381 | 145 | 56 | 61 | 34 | 39 | 19 | 17 | 46 | 25 | 43 | 96 | 75 | 136 | 152 | 507 | 1422 | N/A | N/A |
Question:
What is 2001, when 1989 is "A", and when Tournament is "U.S. Open"?
Answer:
1R