P · 8 seasons · 1986 – 1995 · B/T: R/R
Sergio Valdez is 1st of 0 pitchers in career roto value, a top-tier career by any lens the site offers. 1992 was the high-water mark, worth -0.6, 196th that season and 21202nd of 51,303 player-seasons on record.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | MON | 5 | -2.44 | #819 | #97,303 |
| 1989 | ATL | 19 | -2.16 | #463 | #73,126 |
| 1990 | CLE | 30 | -2.19 | #504 | #76,022 |
| 1991★ | CLE | 6 | -2.14 | #497 | #70,891 |
| 1992 | MON | 27 | -2.29 | #844 | #86,648 |
| 1993 | MON | 4 | -2.18 | #553 | #74,976 |
| 1994 | BOS | 12 | -2.25 | #508 | #82,292 |
| 1995 | SF | 13 | -2.55 | #1,071 | #101,315 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1986 | MON | 5 | -3.62 | #400 | #48,912 |
| 1989 | ATL | 19 | -2.66 | #364 | #41,525 |
| 1990 | CLE | 30 | -1.29 | #247 | #25,177 |
| 1991 | CLE | 6 | -2.06 | #294 | #32,584 |
| 1992★ | MON | 27 | -0.59 | #196 | #21,202 |
| 1993 | MON | 4 | -2.46 | #388 | #38,603 |
| 1994 | BOS | 12 | -3.63 | #444 | #48,942 |
| 1995 | SF | 13 | -0.83 | #240 | #22,449 |
★ Best season by Z