P · 6 seasons · 2002 – 2007 · B/T: R/R
Julio Mateo is 1st of 0 pitchers in career roto value, a top-tier career by any lens the site offers. 2003 was the high-water mark, worth +3.3, 107th that season and 8366th of 51,303 player-seasons on record. Career value accumulated in WHIP (+3.2) and ERA (+2.2), and drained away in strikeouts (-1.8) and saves (-1.4).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2002 | SEA | 12 | -2.15 | #594 | #72,185 |
| 2003 | SEA | 50 | -2.13 | #599 | #68,222 |
| 2004 | SEA | 45 | -2.12 | #583 | #67,132 |
| 2005 | SEA | 55 | -2.10 | #572 | #64,808 |
| 2006 | SEA | 48 | -2.08 | #573 | #62,707 |
| 2007★ | SEA | 9 | -2.07 | #599 | #60,533 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2002 | SEA | 12 | -2.02 | #397 | #31,981 |
| 2003★ | SEA | 50 | 3.34 | #107 | #8,366 |
| 2004 | SEA | 45 | -0.55 | #260 | #20,966 |
| 2005 | SEA | 55 | 1.97 | #134 | #11,677 |
| 2006 | SEA | 48 | 0.17 | #215 | #17,690 |
| 2007 | SEA | 9 | -1.72 | #380 | #28,497 |
★ Best season by Z