Ryan Zeferjahn
P · 3 seasons · 2024 – 2026 · B/T: R/R
Ryan Zeferjahn ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. 2026 was the high-water mark, worth +2.8, 154th that season and 9444th of 51,303 player-seasons on record. His profile is all upside: saves (+1.0), strikeouts (+0.9) and ERA (+0.3), and nothing on the debit side.
Hitting
Best Season
-2.01
2025 · #52,712 all-time
Career Z
-4.1
summed
Avg / Season
-2.03
longevity-neutral
Seasons
2
★ Best season by Z
Pitching
Best Season
2.84
2026 · #9,444 all-time
Career Z
2.7
summed
Avg / Season
0.90
longevity-neutral
Seasons
3
★ Best season by Z