P · 6 seasons · 2002 – 2007 · B/T: R/R
John Patterson ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. 2005 was the high-water mark, worth +7.7, 25th that season and 2481st of 51,303 player-seasons on record. Career value accumulated in strikeouts (+2.3), WHIP (+0.8) and ERA (+0.1), and drained away in wins (-1.2).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2002 | ARI | 7 | -2.33 | #1,081 | #91,021 |
| 2003 | ARI | 16 | -2.38 | #1,126 | #93,822 |
| 2004 | MON | 19 | -2.71 | #1,207 | #105,052 |
| 2005 | WSH | 31 | -3.45 | #1,228 | #110,812 |
| 2006★ | WSH | 8 | -2.10 | #892 | #65,348 |
| 2007 | WSH | 7 | -2.42 | #1,192 | #95,790 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2002 | ARI | 7 | -0.35 | #229 | #20,057 |
| 2003 | ARI | 16 | -2.63 | #502 | #40,996 |
| 2004 | MON | 19 | -0.30 | #245 | #19,832 |
| 2005★ | WSH | 31 | 7.70 | #25 | #2,481 |
| 2006 | WSH | 8 | -0.30 | #246 | #19,797 |
| 2007 | WSH | 7 | -3.54 | #634 | #48,589 |
★ Best season by Z