| Year | W | L | Sv | Hold | IP | H | BB | SO | ER | ERA | WHIP | Rate |
| 2026 proj | 9 | 11 | 0 | 0 | 162.0 | 150 | 67 | 155 | 81 | 4.50 | 1.340 | 18.5 |
| 2026 | 1 | 1 | 0 | 0 | 20.3 | 21 | 9 | 24 | 11 | 4.87 | 1.475 | 8.1 |
| 2025 | 10 | 10 | 0 | 0 | 151.7 | 127 | 67 | 148 | 65 | 3.86 | 1.279 | 43.0 |
| 2024 | 0 | 3 | 0 | 0 | 35.7 | 44 | 17 | 31 | 35 | 8.83 | 1.710 | -28.6 |
| Date | News |
| 4/17/26 | Jack Leiter: Up-And-Coming Dynasty Player. If you read my posts regularly, you know by now that I have an aversion to young pitchers. Some of them are outstanding from the start, but the majority need time to learn their craft.
Well, it looks like Jack Leiter has finally learned his craft, turning himself into a pitcher and not just a thrower off the mound. His first taste of the majors in 2024 did not go well. Last season he had his ups and downs, especially during the first half of the season.
But the Rangers stuck with him and the more experience he got, the better he became. The success he had in the second half of the 2025 season has carried over into 2026, making Leiter an up-and-coming dynasty player. Source: https://razzball.com/jack-leiter-up-and-coming-dyn... |
| 1/04/26 | Jack Leiter, 2026 Fantasy Baseball Sleeper. Oh, I absolutely wanted to give up on Jack Leiter. [snapping my fingers and shaking my tailfeather] What have you done for me lately, boy? What have you done lately for me? Nothing? Then I must ask you to leave. Please, blog, may I have some more? Source: https://razzball.com/jack-leiter-2026-fantasy-base... |
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