Thyago Vieira P Arizona Diamondbacks
Age 33 RHP 6'3" / 259 lbs MLB
2026 ROS PROJECTION0 act + 4 ip · rates below = ROS only
showingROS
wRC+ AGAINSTvL 131123vR 115
ERA5.10
FIP5.17
K%24.5%
BB%14.8%
K-BB%9.7%
ROS IP4
Value2026 · WAR
Runs saved vs league avg · 4 IP
K: +0.1 runs (Runs saved by strikeouts vs lg-avg K%)+0KBB: -0.3 runs (Runs saved by walk suppression vs lg-avg BB%)-0BBCONTACT: -0.2 runs (Runs saved on contact quality (HR suppression) vs lg)-0CONTACTSTAM: +0.2 runs (Replacement credit for innings volume)+0STAMTotal WAR: -0.03 (4 IP)-0.0WAR
-0.1-0.42627
Grades · Statcast · Arsenal · Contract
Scouting Grades
STUF5050
CTRL2020
CMD3535
K†6060
Statcast Percentiles
FB Velo
p9097.7
Whiff%
p4724.8%
K%
p4922.0%
xwOBA vs
p190.349
SI (40%)
FB-1.2 (63%)
SL-5.7 (36%)

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)
201522A MLEClinton LumberKings22031152222020%1.410.7%15.5%-4.8%2.0%6.975.27
201522A RAWClinton LumberKings22031152222020%1.414.5%13.2%1.3%1.3%6.974.45
201623A+ MLEBakersfield Blaze34044189531810%1.321.6%11.0%10.6%0.7%2.843.04
201623A+ RAWBakersfield Blaze34044189531810%1.328.0%9.5%18.5%0.5%2.842.22
201724MIX MLE3 levels42055232472220%1.316.6%10.4%6.2%1.0%3.933.57+0.6
201724MIX RAW3 levels42055232472220%1.320.3%9.5%10.8%0.9%3.933.06+1.0
201825MIX MLE2 levels52059274653360%1.121.5%12.5%9.1%2.0%5.683.98+0.4
201825MIX RAW2 levels52059274653360%1.123.7%12.0%11.7%2.2%5.683.90+0.5
201926MIX MLE2 levels45054250592770%1.221.1%10.8%10.2%3.0%6.134.33+0.1
201926MIX RAW2 levels45054250592770%1.223.6%10.8%12.8%2.8%6.134.09+0.3
202330MIX MLE2 levels35041171531630%1.226.3%8.4%17.9%2.3%3.103.19+0.7
202330MIX MLE2 levels35041171531630%1.226.3%8.4%17.9%2.3%3.103.19+0.7
202330MIX RAW2 levels35041171531630%1.231.0%9.4%21.6%1.8%3.102.63+0.9
202431MLB MLEArizona Diamondbacks28038177392580%1.422.0%14.1%7.9%4.8%5.215.65-0.5
202431MLB MLEArizona Diamondbacks28038177392580%1.422.0%14.1%7.9%4.8%5.215.65-0.5
202431MLB RAWArizona Diamondbacks28038177392580%1.422.0%14.1%7.9%4.5%5.215.76-0.5
▸ Career totals (raw MLB only — as recorded)
MLB Career530673126540120%1.320.8%12.8%8.0%3.8%5.805.29-0.6
▸ 2026 season — projected remainder (no 2026 stats recorded)
202633MLBARI404174210%1.024.5%14.8%9.7%3.4%5.105.17-0.0
▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%)
202734MLB MLEARI42044186442770%1.123.5%14.7%8.8%3.7%5.245.39-0.4
202734MLB CTXARI40042177422670%1.123.5%14.7%8.8%3.7%5.245.39-0.4
▸ Career totals — MLB only (actual + projected)
Career RAW93010948910766190%1.221.8%13.5%8.3%3.8%5.595.05-0.6
/ 200 IP RAW1710200901197122350%1.221.8%13.5%8.3%3.8%5.595.05-1.2
Career MLE25803221445291169320%1.220.2%11.7%8.5%2.2%4.814.10-1.0
/ 200 IP MLE1600200898181105200%1.220.2%11.7%8.5%2.2%4.814.10-1.8

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 PROJECTION0.54624.0%14.8%1.385.17
Amir Garrett ('23)1.55125.8%13.4%1.505.10
Daniel Bard ('23)1.05025.1%13.5%0.813.82
Touki Toussaint ('24)1.44023.1%14.1%1.255.39
Michael Kopech ('24)1.99626.1%12.5%1.454.15
Lucas Sims ('24)1.44727.6%11.6%1.244.22
José Ruiz ('24)1.35222.2%10.4%1.414.41