P · 8 seasons · 1984 – 1993 · B/T: R/R
Few careers score higher: Mark Grant sits 1st of 0 pitchers all-time in roto value, built over 8 seasons. No season of his scores higher than 1989, at +2.3, 107th that season and 10807th of 51,303 player-seasons on record.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1984 | SF | 11 | -2.81 | #900 | #106,514 |
| 1986 | SF | 4 | -2.35 | #738 | #91,770 |
| 1987 | SD | 34 | -3.13 | #956 | #109,495 |
| 1988 | SD | 33 | -2.65 | #920 | #103,770 |
| 1989 | SD | 50 | -2.57 | #926 | #101,773 |
| 1990★ | ATL | 59 | -2.01 | #440 | #52,471 |
| 1992 | SEA | 23 | -2.19 | #525 | #76,385 |
| 1993 | COL | 20 | -2.18 | #553 | #74,976 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1984 | SF | 11 | -3.19 | #341 | #46,624 |
| 1986 | SF | 4 | -2.23 | #264 | #35,075 |
| 1987 | SD | 33 | 0.01 | #168 | #18,415 |
| 1988 | SD | 33 | -1.00 | #198 | #23,400 |
| 1989★ | SD | 50 | 2.28 | #107 | #10,807 |
| 1990 | ATL | 59 | -2.16 | #319 | #34,008 |
| 1992 | SEA | 23 | -2.06 | #281 | #32,568 |
| 1993 | COL | 20 | -3.26 | #471 | #47,148 |
★ Best season by Z