Ranking History For Robert Marshall
Start position
Finish position
(NR) Not ranked
| Season | Start position | Finish position | |
|---|---|---|---|
| 1987-1988 | 119 | ||
| 1988-1989 | 119 | 70 | |
| 1989-1990 | 70 | 46 | |
| 1990-1991 | 46 | 46 | |
| 1991-1992 | 46 | 77 | |
| 1992-1993 | 77 | 93 | |
| 1993-1994 | 93 | 150 | |
| 1994-1995 | 150 | 162 | |
| 1995-1996 | 162 |