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 | 1986 | 1987 | 1988 | 1989 | 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 | Grand Slams | Grand Slams | Grand Slams | Grand Slams |
| Australian Open | A | QF | 3R | 3R | SF | 3R | 1R | QF | 1R | 1R | 2R | 2R | 0 / 11 | 21–11 |
| French Open | A | A | A | A | A | QF | A | A | 1R | 2R | 2R | 1R | 0 / 5 | 6–5 |
| Wimbledon | A | 2R | SF | 1R | 2R | 2R | 2R | SF | 1R | 1R | 1R | 2R | 0 / 11 | 15–11 |
| U.S. Open | SF | 1R | 1R | A | 1R | 1R | 1R | 1R | A | 1R | 1R | 1R | 0 / 10 | 5–10 |
| Grand Slam SR | 0 / 1 | 0 / 3 | 0 / 3 | 0 / 2 | 0 / 3 | 0 / 4 | 0 / 3 | 0 / 3 | 0 / 3 | 0 / 4 | 0 / 4 | 0 / 4 | 0 / 37 | N/A |
Question:
What shows for 1987 when 1995 shows 1r, 1986 is a, and 1998 is sf?
Answer:
2R