P · 6 seasons · 2002 – 2007 · B/T: R/R
Jae Weong Seo ranks 5786th of 11,481 pitchers by career roto value, accumulated over 6 seasons from 2002 to 2007 (4.7 wins and 56.7 strikeouts per season). 2003 was the high-water mark, worth +4.2, 83rd that season and 6688th of 51,303 player-seasons on record. Career value accumulated in wins (+1.0) and strikeouts (+0.8), and drained away in WHIP (-1.9) and ERA (-1.3).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2002 | NYM | 1 | -2.15 | #594 | #72,185 |
| 2003 | NYM | 35 | -3.14 | #1,212 | #109,536 |
| 2004 | NYM | 26 | -2.31 | #1,103 | #88,332 |
| 2005 | NYM | 14 | -2.58 | #1,167 | #102,006 |
| 2006 | LAD | 36 | -2.51 | #1,167 | #99,869 |
| 2007★ | TB | 11 | -2.07 | #599 | #60,533 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2002 | NYM | 1 | -2.02 | #398 | #31,985 |
| 2003★ | NYM | 32 | 4.25 | #83 | #6,688 |
| 2004 | NYM | 24 | -1.51 | #334 | #26,691 |
| 2005 | NYM | 14 | 3.55 | #93 | #7,989 |
| 2006 | TB | 36 | -2.91 | #555 | #44,332 |
| 2007 | TB | 11 | -4.39 | #658 | #50,455 |
★ Best season by Z