P · 12 seasons · 2014 – 2025 · B/T: R/L
Andrew Chafin was worth +5.4 in ERA alone, more than his entire career total of +3.7 once everything else is counted against him. His best year was 2021: +4.9 roto value, 97th that season and 5683rd of 51,303 player-seasons on record. The value came from ERA (+5.4), saves (+0.9) and WHIP (+0.4), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2014★ | ARI | 3 | -1.96 | #536 | #50,230 |
| 2015 | ARI | 66 | -2.16 | #1,132 | #73,420 |
| 2016 | ARI | 32 | -2.02 | #590 | #54,602 |
| 2017 | ARI | 71 | -2.07 | #594 | #61,375 |
| 2018 | ARI | 77 | -2.08 | #600 | #61,965 |
| 2019 | ARI | 77 | -2.07 | #603 | #60,884 |
| 2020 | ARI | 15 | -2.06 | #508 | #58,654 |
| 2021 | CHC | 71 | -1.98 | #625 | #50,746 |
| 2022 | DET | 64 | -2.02 | #580 | #53,628 |
| 2023 | ARI | 63 | -2.05 | #565 | #56,873 |
| 2024 | DET | 62 | -2.04 | #564 | #55,925 |
| 2025 | WSH | 42 | -2.01 | #554 | #52,712 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2014 | ARI | 3 | -2.10 | #475 | #33,106 |
| 2015 | ARI | 66 | 2.39 | #133 | #10,526 |
| 2016 | ARI | 32 | -2.38 | #584 | #37,370 |
| 2017 | ARI | 71 | -0.19 | #284 | #19,304 |
| 2018 | ARI | 77 | -0.28 | #296 | #19,692 |
| 2019 | ARI | 77 | 0.26 | #269 | #17,297 |
| 2020 | ARI | 15 | -1.13 | #372 | #24,153 |
| 2021★ | CHC | 71 | 4.85 | #97 | #5,683 |
| 2022 | DET | 64 | 1.72 | #193 | #12,394 |
| 2023 | ARI | 63 | 0.91 | #238 | #14,984 |
| 2024 | DET | 62 | 0.24 | #278 | #17,378 |
| 2025 | WSH | 42 | -0.64 | #366 | #21,432 |
★ Best season by Z