P · 7 seasons · 2016 – 2024 · B/T: L/R
Matt Koch is the extreme version of a specialist. +0.3 of roto value came from WHIP, yet his career total is only -11.0. No season of his scores higher than 2018, at +0.4, 255th that season and 16780th of 51,303 player-seasons on record. On the credit side, WHIP (+0.3). On the debit side, strikeouts (-4.9), ERA (-1.7) and saves (-1.6).
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2016 | ARI | 7 | -2.13 | #1,126 | #68,543 |
| 2017 | ARI | 1 | -2.07 | #594 | #61,375 |
| 2018 | ARI | 19 | -2.49 | #1,307 | #99,158 |
| 2019 | ARI | 9 | -2.28 | #1,280 | #85,646 |
| 2022★ | SEA | 4 | -2.02 | #580 | #53,628 |
| 2023 | COL | 39 | -2.05 | #565 | #56,873 |
| 2024 | COL | 2 | -2.04 | #564 | #55,925 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2016 | ARI | 7 | -0.33 | #286 | #19,985 |
| 2017 | ARI | 1 | -2.11 | #525 | #33,262 |
| 2018★ | ARI | 19 | 0.40 | #255 | #16,780 |
| 2019 | ARI | 9 | -3.29 | #789 | #47,278 |
| 2022 | SEA | 4 | -2.24 | #658 | #35,229 |
| 2023 | COL | 39 | -0.98 | #383 | #23,277 |
| 2024 | COL | 2 | -2.47 | #684 | #38,647 |
★ Best season by Z