P · 10 seasons · 1997 – 2009 · B/T: L/L
Jamie Walker ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. The peak came in 2007, +2.0, 143rd that season and 11672nd of 51,303 player-seasons on record. The value came from WHIP (+2.5) and ERA (+1.4). It leaked back out through strikeouts (-3.9) and saves (-1.0).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1997 | KC | 50 | -2.16 | #573 | #73,606 |
| 1998 | KC | 6 | -2.13 | #590 | #69,621 |
| 2002 | DET | 57 | -2.15 | #594 | #72,185 |
| 2003 | DET | 78 | -2.13 | #599 | #68,222 |
| 2004 | DET | 70 | -2.12 | #583 | #67,132 |
| 2005 | DET | 66 | -2.10 | #572 | #64,808 |
| 2006 | DET | 56 | -2.08 | #573 | #62,707 |
| 2007 | BAL | 81 | -2.07 | #599 | #60,533 |
| 2008★ | BAL | 59 | -2.06 | #590 | #59,565 |
| 2009 | BAL | 22 | -2.10 | #571 | #64,345 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 1997 | KC | 50 | -1.85 | #314 | #29,727 |
| 1998 | KC | 6 | -3.29 | #529 | #47,332 |
| 2002 | DET | 57 | 0.27 | #193 | #17,265 |
| 2003 | DET | 78 | 1.38 | #150 | #13,411 |
| 2004 | DET | 70 | 1.12 | #170 | #14,242 |
| 2005 | DET | 66 | -0.17 | #225 | #19,197 |
| 2006 | DET | 56 | 0.23 | #211 | #17,440 |
| 2007★ | BAL | 81 | 1.97 | #143 | #11,672 |
| 2008 | BAL | 59 | -3.07 | #573 | #45,731 |
| 2009 | BAL | 22 | -2.19 | #468 | #34,426 |
★ Best season by Z