Jhonathan Diaz (P) - Seattle Mariners
Jhonathan enters the 2025 season with a 13.8% strikeout rate, a 5.65 xFIP, a 0.75 WHIP.
Pitching Splits Pitching performance splits against left-handed and right-handed batters. 2025 Season - 5 TBF
| Split | K% | K/9 | BB% | wOBA | xFIP | HH% |
|---|---|---|---|---|---|---|
| vs LHB | 0.0% | 0.0 | 0.0% | 0.500 | 7.00 | 25.0% |
| vs RHB | 33.3% | 9.0 | 0.0% | 0.000 | 4.22 | 25.0% |
| Overall | 20.0% | 6.8 | 0.0% | 0.230 | 3.95 | 25.0% |
Pitching Splits — K% & BB% (2025) Strikeout and walk rates against left-handed batters, right-handed batters, and overall.
Pitching Splits — wOBA (2025) Weighted on-base average allowed against left-handed batters, right-handed batters, and overall. Lower is better for pitchers.
Pitching Splits — HH% (2025) Hard-hit rate allowed against left-handed batters, right-handed batters, and overall. Lower is better for pitchers.
Season Context Key season-level pitching metrics including games played, SIERA, and batted ball data. 2025 Season - 5 TBF
Traditional Stats Standard pitching stats: ERA, FIP, W/L, saves, holds, innings, and games started. 2025 Season
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Jhonathan Diaz MLB Stats 2025
Jhonathan Diaz is a P for the Seattle Mariners. View Jhonathan's current season stats, recent performance trends, and key statistical categories to evaluate fantasy value and make informed DFS lineup decisions.
Jhonathan Diaz DFS Salary Today
Today's DFS salary for Jhonathan Diaz: FanDuel $5,700. Track daily salary changes and find value plays using FTA's projection and ownership data. View Jhonathan's daily projections or check today's player props and betting lines.
Stats updated April 17, 2026.