P · 11 seasons · 2013 – 2024 · B/T: L/L
James Paxton ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. The peak came in 2017, +8.2, 28th that season and 2145th of 51,303 player-seasons on record. The value came from wins (+10.4), strikeouts (+9.1) and ERA (+4.4), with no category working against him.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2013 | SEA | 4 | -2.09 | #585 | #63,591 |
| 2014 | SEA | 13 | -2.10 | #983 | #64,706 |
| 2015 | SEA | 13 | -2.13 | #1,081 | #68,146 |
| 2016 | SEA | 20 | -2.13 | #1,126 | #68,543 |
| 2017 | SEA | 24 | -2.07 | #594 | #61,375 |
| 2018 | SEA | 28 | -2.08 | #600 | #61,965 |
| 2019 | NYY | 29 | -2.21 | #1,236 | #78,112 |
| 2020 | NYY | 5 | -2.06 | #508 | #58,654 |
| 2021★ | SEA | 1 | -1.98 | #625 | #50,746 |
| 2023 | BOS | 19 | -2.05 | #565 | #56,873 |
| 2024 | LAD | 21 | -2.04 | #564 | #55,925 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2013 | SEA | 4 | 0.21 | #237 | #17,514 |
| 2014 | SEA | 13 | 1.36 | #181 | #13,489 |
| 2015 | SEA | 13 | -0.79 | #321 | #22,239 |
| 2016 | SEA | 20 | 2.32 | #135 | #10,722 |
| 2017★ | SEA | 24 | 8.15 | #28 | #2,145 |
| 2018 | SEA | 28 | 7.72 | #40 | #2,467 |
| 2019 | NYY | 29 | 7.05 | #50 | #3,050 |
| 2020 | NYY | 5 | -1.49 | #399 | #26,516 |
| 2021 | SEA | 1 | -1.94 | #573 | #30,911 |
| 2023 | BOS | 19 | 1.78 | #202 | #12,238 |
| 2024 | LAD | 21 | 0.17 | #285 | #17,707 |
★ Best season by Z