Zach Duke
P · 15 seasons · 2005 – 2019 · B/T: L/L
Zach Duke ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. 2009 was the high-water mark, worth +4.1, 91st that season and 6861st of 51,303 player-seasons on record. Career value accumulated in strikeouts (+1.7), and drained away in WHIP (-7.1), saves (-3.4) and ERA (-0.9).
Hitting
Best Season
-1.36
2011 · #40,296 all-time
Career Z
-33.2
summed
Avg / Season
-2.22
longevity-neutral
Seasons
15
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2005 | PIT | 14 | -2.53 | #1,156 | #100,686 |
| 2006 | PIT | 34 | -2.51 | #1,166 | #99,864 |
| 2007 | PIT | 21 | -1.94 | #528 | #49,660 |
| 2008 | PIT | 32 | -2.80 | #1,249 | #106,421 |
| 2009 | PIT | 33 | -2.38 | #1,153 | #93,852 |
| 2010 | PIT | 32 | -3.22 | #1,236 | #109,973 |
| 2011★ | ARI | 21 | -1.36 | #440 | #40,296 |
| 2012 | WSH | 8 | -2.16 | #955 | #73,514 |
| 2013 | CIN | 26 | -1.90 | #521 | #48,672 |
| 2014 | MIL | 74 | -2.10 | #983 | #64,706 |
| 2015 | CWS | 71 | -2.05 | #594 | #57,954 |
| 2016 | CWS | 81 | -2.02 | #590 | #54,602 |
| 2017 | STL | 27 | -2.07 | #594 | #61,375 |
| 2018 | MIN | 72 | -2.11 | #1,015 | #66,233 |
| 2019 | CIN | 30 | -2.07 | #603 | #60,884 |
★ Best season by Z
Pitching
Best Season
4.15
2009 · #6,861 all-time
Career Z
-6.2
summed
Avg / Season
-0.41
longevity-neutral
Seasons
15
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2005 | PIT | 14 | 3.53 | #94 | #8,014 |
| 2006 | PIT | 34 | 1.46 | #153 | #13,168 |
| 2007 | PIT | 20 | -3.79 | #648 | #49,416 |
| 2008 | PIT | 31 | -1.31 | #334 | #25,330 |
| 2009★ | PIT | 32 | 4.15 | #91 | #6,861 |
| 2010 | PIT | 29 | -4.35 | #627 | #50,387 |
| 2011 | ARI | 21 | -2.66 | #570 | #41,429 |
| 2012 | WSH | 8 | -1.13 | #323 | #24,133 |
| 2013 | WSH | 26 | -2.87 | #588 | #43,915 |
| 2014 | MIL | 74 | 1.91 | #166 | #11,853 |
| 2015 | CWS | 71 | 0.46 | #228 | #16,529 |
| 2016 | CWS | 81 | 1.55 | #167 | #12,929 |
| 2017 | STL | 27 | -1.17 | #375 | #24,448 |
| 2018 | MIN | 72 | -0.47 | #313 | #20,625 |
| 2019 | CIN | 30 | -1.52 | #427 | #26,802 |
★ Best season by Z