P · 12 seasons · 2014 – 2026 · B/T: R/R
Blake Treinen ranks 522nd of 11,481 pitchers by career roto value, accumulated over 12 seasons from 2014 to 2026 (52.3 strikeouts and 6.9 saves per season). His best year was 2018: +14.7 roto value, 8th that season and 201st of 51,303 player-seasons on record. The value came from saves (+12.2), ERA (+9.3) and WHIP (+3.1), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2014 | WSH | 15 | -2.33 | #1,212 | #90,710 |
| 2015 | WSH | 60 | -2.13 | #1,081 | #68,146 |
| 2016 | WSH | 73 | -2.02 | #590 | #54,602 |
| 2017 | WSH | 72 | -2.07 | #594 | #61,375 |
| 2018 | OAK | 68 | -2.08 | #600 | #61,965 |
| 2019 | OAK | 57 | -2.07 | #603 | #60,884 |
| 2020 | LAD | 27 | -2.06 | #508 | #58,654 |
| 2021★ | LAD | 72 | -1.98 | #625 | #50,746 |
| 2022 | LAD | 5 | -2.02 | #580 | #53,628 |
| 2024 | LAD | 50 | -2.04 | #564 | #55,925 |
| 2025 | LAD | 32 | -2.01 | #554 | #52,712 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2014 | WSH | 15 | -0.66 | #277 | #21,510 |
| 2015 | WSH | 60 | -0.65 | #309 | #21,485 |
| 2016 | WSH | 73 | 2.16 | #144 | #11,131 |
| 2017 | OAK | 72 | 3.00 | #122 | #9,067 |
| 2018★ | OAK | 68 | 14.74 | #8 | #201 |
| 2019 | OAK | 57 | 2.39 | #155 | #10,523 |
| 2020 | LAD | 27 | 2.10 | #166 | #11,285 |
| 2021 | LAD | 72 | 6.67 | #66 | #3,399 |
| 2022 | LAD | 5 | -1.19 | #416 | #24,573 |
| 2024 | LAD | 50 | 3.76 | #121 | #7,586 |
| 2025 | LAD | 32 | -1.80 | #517 | #29,266 |
| 2026 | LAD | 36 | -0.11 | #308 | #18,951 |
★ Best season by Z