James Paxton P Boston Red Sox
Age 37 LHP 6'4" / 212 lbs MLB peak 0.5 · 2026
2026 ROS PROJECTION0 act + 7 ip · rates below = ROS only
showingROS
wRC+ AGAINSTvL 109118vR 126
ERA4.71
FIP4.93
K%19.1%
BB%10.7%
K-BB%8.5%
ROS IP7
Value2026 · WAR
Runs saved vs league avg · 7 IP
K: -0.2 runs (Runs saved by strikeouts vs lg-avg K%)-0KBB: -0.2 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -0.3 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.3 runs (Replacement credit for innings volume)+0STAMTotal WAR: -0.03 (7 IP)-0.0WAR
-0.1-0.2-0.42628
Grades · Statcast · Arsenal · Contract
Scouting Grades
OFP60
STUF5560
CTRL4050
CMD4045
K†4545
Statcast Percentiles
FB Velo
p3293.2
Whiff%
p2021.1%
K%
p1216.7%
xwOBA vs
p270.339
SI (5%)
CU (30%)
CT-2.1 (3%)
CH-2.3 (7%)
FB-3.0 (60%)

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)
201526MIX MLE2 levels16167432960318100%4.618.9%9.4%9.4%2.8%4.284.22+0.6
201526MIX RAW2 levels16167432960318100%4.618.2%9.4%8.8%2.4%4.284.15+0.7
201627MIX MLE2 levels31311727151703615100%5.522.9%5.1%17.7%2.3%3.773.09+3.9
201627MIX RAW2 levels31311727151703615100%5.523.8%5.0%18.7%2.1%3.772.88+4.4
201728MIX MLE2 levels25251405681613610100%5.628.3%6.5%21.7%1.7%3.022.46+4.4
201728MIX RAW2 levels25251405681613610100%5.628.3%6.3%22.0%1.8%3.022.50+4.3
201829MLB MLESeattle Mariners28281606452084223100%5.732.2%6.5%25.7%3.7%3.763.21+3.4
201829MLB RAWSeattle Mariners28281606452084223100%5.732.2%6.5%25.7%3.6%3.763.16+3.5
201930MLB MLENew York Yankees29291516331865523100%5.229.4%8.7%20.7%3.4%3.823.59+2.4
201930MLB RAWNew York Yankees29291516331865523100%5.229.4%8.7%20.7%3.6%3.823.71+2.2
202031MLB MLENew York Yankees5520902674100%4.128.9%7.8%21.1%4.2%6.643.93+0.2
202031MLB RAWNew York Yankees5520902674100%4.128.9%7.8%21.1%4.4%6.644.13+0.2
202132MLB MLESeattle Mariners1115210100%1.340.0%20.0%20.0%0.0%6.752.26+0.0
202132MLB RAWSeattle Mariners1115210100%1.340.0%20.0%20.0%0.0%6.752.35+0.0
202233ROK MLEFCL Red Sox1112000100%0.70.0%0.0%0.0%0.0%0.003.10
202233ROK RAWFCL Red Sox1112000100%0.70.0%0.0%0.0%0.0%0.003.10
202334MIX MLE2 levels2524118511127492096%4.724.0%9.3%14.7%4.0%4.824.47+0.6
202334MIX MLE2 levels2524118511127492096%4.724.0%9.3%14.7%4.0%4.824.47+0.6
202334MIX RAW2 levels2524118511127492096%4.724.9%9.6%15.3%3.9%4.824.40+0.7
202435MLB MLEBoston Red Sox2121100437735012100%4.816.7%11.4%5.3%2.8%4.404.68+0.2
202435MLB MLEBoston Red Sox2121100437735012100%4.816.7%11.4%5.3%2.8%4.404.68+0.2
202435MLB RAWBoston Red Sox2121100437735012100%4.816.7%11.4%5.3%2.7%4.404.69+0.2
▸ Career totals (raw MLB only — as recorded)
MLB Career1601608533581925273106100%5.325.8%7.6%18.2%3.0%3.893.51+14.5
▸ 2026 season — projected remainder (no 2026 stats recorded)
202637MLBBOS11730631100%7.019.1%10.7%8.5%3.1%4.714.93-0.0
▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%)
202738MLB MLEBOS121272303603211100%6.020.0%10.6%9.4%3.6%4.945.09-0.2
202839MLB MLEBOS101062261492910100%6.218.8%11.3%7.6%4.0%5.295.52-0.4
202738MLB CTXBOS121272304613211100%6.020.0%10.6%9.4%3.6%4.945.09-0.2
202839MLB CTXBOS101062262492911100%6.218.8%11.3%7.6%4.0%5.295.52-0.4
▸ Career totals — MLB only (actual + projected)
Career RAW18218298641441034334127100%5.425.0%8.1%16.9%3.1%4.063.70+14.3
/ 200 IP RAW37372008402106826100%5.425.0%8.1%16.9%3.1%4.063.70+2.9
Career MLE1821819373935100430711799%5.125.5%7.8%17.7%3.0%3.973.57+13.7
/ 200 IP MLE3939200840214662599%5.125.5%7.8%17.7%3.0%3.973.57+2.8

Career Comps

Retired MLB careers whose totals most resemble what we're projecting for this player. Pool: 133 completed pitcher careers (2015-2024).

Player162sIP/yrK%BB%HR/9ERA
OGILVIE CAREER PROJECTION1.17219.3%10.8%1.364.95
Roansy Contreras ('24)1.27719.5%10.1%1.364.78
José Ruiz ('24)1.35222.2%10.4%1.414.41
Joe Biagini ('19)1.68119.1%7.8%1.284.86
Jharel Cotton ('22)1.25819.8%9.2%1.594.50
Alex Young ('23)1.35219.5%8.6%1.614.43
Josh Winckowski ('24)1.27718.3%8.2%1.134.21