Seth Mayberry P San Antonio Missions
Age 26 RHP 6'3" / 195 lbs AA
2026 ROS PROJECTION0 act + 2 ip · rates below = ROS only
showingROS
wRC+ AGAINSTvL 122114vR 106
ERA4.67
FIP4.67
K%23.0%
BB%11.6%
K-BB%11.4%
ROS IP2
Value2026 · WAR
Runs saved vs league avg · 2 IP
K: +0.0 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -0.1 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -0.1 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.1 runs (Replacement credit for innings volume)+0STAMTotal WAR: -0.00 (2 IP)-0.0WAR
0.00.02627
Grades · Contract
Scouting Grades
K†5555

Contract

No contract data on file. Pre-MLB players and minor-league free agents do not yet have salary projections — entries are added at first 40-man roster placement.

Career Stats + Projections

Real MLB stats plus park-adjusted projections — this season (so far / rest / full), then future seasons and career totals.
basis chips: RAW = as recorded · CTX = with park/league context · A+C = actual + context combined · MLE = level/park-neutral
Methodology▸ how WAR & MLE are computed

Stats are park-neutral MLB equivalents. The "TEAM" column shows current org affiliation only — we do NOT project at that team's park.
Rates (K%, BB%, HR-BF) are park-stripped; MiLB stat lines are translated to their MLB-equivalent via per-level MLE factors.
WAR is computed from projected runs prevented vs a replacement pitcher (the marginal arm a team would call up if this pitcher were unavailable) — calibrated to industry-standard fWAR.

YearAge LvlTeam GGSIPBF KBBHR GS%IP/G K%BB%K-BB%HR% ERAFIP WAR
▸ Career — actual stats, one row per year (as recorded, no adjustments)
▸ Career — adjusted (each season translated to a park/league-neutral MLB-equivalent line; levels combined per year)
▸ Model inputs — neutral MLE (past 3 seasons + 2026 so far)
201919ROK MLEAZL Padres 118026104281210%1.418.3%14.4%3.9%1.3%2.104.12
201919ROK RAWAZL Padres 118026104281210%1.426.9%11.5%15.4%1.0%2.102.83
202121MIX MLE2 levels120167019500%1.317.9%10.2%7.7%0.0%5.742.88
202121MIX RAW2 levels120167019500%1.327.1%7.1%20.0%0.0%5.741.63
202222MIX MLE2 levels34047214692540%1.425.3%14.2%11.0%1.5%5.013.57
202222MIX RAW2 levels34047214692540%1.432.2%11.7%20.6%1.9%5.012.86
202323MIX MLE2 levels35047218612850%1.322.2%15.1%7.1%3.7%4.605.17
202323MIX MLE2 levels35047218612850%1.322.2%15.1%7.1%3.7%4.605.17
202323MIX RAW2 levels35047218612850%1.328.0%12.8%15.1%2.3%4.603.67
▸ 2026 season — projected remainder (no 2026 stats recorded)
202626MLBSD20282100%1.023.0%11.6%11.4%3.0%4.674.67-0.0
▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%)
202727MLB MLESD23024101231230%1.023.0%11.4%11.5%3.1%4.664.68-0.0
202727MLB CTXSD909389410%1.023.0%11.4%11.5%3.1%4.664.68-0.0
▸ Career totals — MLB only (actual + projected)
Career RAW909389410%1.023.0%11.4%11.6%3.1%4.664.30+0.0
/ 200 IP RAW190020084420089220%1.123.0%11.4%11.6%3.1%4.664.30+0.6
Career MLE99013560613485130%1.422.1%14.1%8.0%2.1%4.404.16-0.0
/ 200 IP MLE1470200898198127190%1.422.1%14.1%8.0%2.1%4.404.16-0.3