David Peterson

P Chicago Cubs
Age 31 LHP 6'6" / 240 lbs MLB Svc 5.0 · Ctrl thru 2027 peak 2.1 · 2027
Overview
MLBSP40-MANArb-3FA 2028
YearAgeLvl / TeamGGSIPERAFIPK%BB%WARMLE rates
202428MIX4 levels27271452.612.9522.6%8.1%3.5K 19.8% · BB 9.0% · FIP 3.43
202529MLBNYM30301694.223.3120.7%8.9%3.3
202630MLBCHC32231484.793.8820.7%9.8%1.8
2027PROJ31MLBCHC24241414.174.1920.2%9.4%1.2
2028PROJ32MLBCHC22221314.294.4019.4%9.8%0.7
2029PROJ33MLBCHC20201204.514.6718.5%10.3%0.2
Last 3 seasons WAR 8.6  ·  Next 3 projected WAR 2.1Projected rows: MLB playing time only, park and league context applied.
ContractESTIMATED
Control thru2027Service5.517First FA2028
2027Arb-3$10M
Skills · percentileStatcast 2026
K%40
Whiff%32
xwOBA vs32
FB Velo22
CompsChris Narveson (age 29) · Wandy Rodriguez (age 31) · Mark Hendrickson (age 31)
2027 FULL-SEASON PROJECTIONrates below = full-season projection
showingPROJ
wRC+ AGAINSTvL 99107vR 115
ERA4.17
FIP4.19
K%20.2%
BB%9.4%
K-BB%10.8%
Proj IP141
Value2027 · WAR
Runs saved vs league avg · 141 IP
K: -0.2 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: +19.1 runs (Replacement credit for innings volume)+19STAMTotal WAR: +2.00 (141 IP)+2.0WAR
1.20.70.2-0.2272830
Grades · Statcast · Arsenal · Contract
Scouting Grades
STUF5555
CTRL5050
CMD4545
K†5050
Statcast Percentiles
FB Velo
p2292.5
Whiff%
p3222.7%
K%
p4020.7%
xwOBA vs
p320.333
SL+3.9 (22%)
SI (29%)
CU (10%)
CH-1.5 (13%)
FB-4.8 (55%)
Contract ESTIMATED · service-time + WAR-based estimator (needs verification)
Status   Arb-3
MLB Debut   2020
Service   5.517 yrs.days
Team Control Through   2027
First FA Year   2028
YearStatusSalary Proj WAR Value Surplus
2027Arb-3$10M+1.2$10M+$0.0M (cut)
Totals $0.0M $10M +$0.0M

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 + 2027 so far)
201822MIX MLE2 levels2222128533115302100%5.816.3%6.5%9.8%0.5%3.162.81—
201822MIX RAW2 levels2222128533115302100%5.821.6%5.6%15.9%0.4%3.162.21—
201923AA MLEBinghamton Rumble Ponies2424116498122379100%4.819.8%8.2%11.7%2.1%4.193.64—
201923AA RAWBinghamton Rumble Ponies2424116498122379100%4.824.5%7.4%17.1%1.8%4.192.96—
202024MLB MLENew York Mets109502054024590%5.019.5%11.7%7.8%2.4%3.444.28+0.4
202024MLB RAWNew York Mets109502054024590%5.019.5%11.7%7.8%2.4%3.444.25+0.4
202125MLB MLENew York Mets151567287692911100%4.424.0%10.1%13.9%3.8%5.534.46+0.3
202125MLB RAWNew York Mets151567287692911100%4.424.0%10.1%13.9%3.8%5.534.48+0.3
202226MIX MLE2 levels3425132573160571274%3.927.2%10.0%17.2%2.1%4.033.23+2.7
202226MIX RAW2 levels3425132573160571274%3.927.9%9.9%18.0%2.1%4.033.15+2.8
202327MIX MLE2 levels3428148658171732182%4.425.1%10.7%14.3%3.3%4.994.14+1.3
202327MIX RAW2 levels3428148658171732182%4.426.0%11.1%14.9%3.2%4.994.11+1.4
202428MIX MLE4 levels2727145603136498100%5.419.8%9.0%10.8%1.6%2.613.43+2.6
202428MIX MLE4 levels2727145603136498100%5.419.8%9.0%10.8%1.6%2.613.43+2.6
202428MIX RAW4 levels2727145603136498100%5.422.6%8.1%14.4%1.3%2.612.95+3.5
202529MLB MLENew York Mets30301697231506411100%5.620.7%8.9%11.9%1.5%4.223.31+3.3
202529MLB MLENew York Mets30301697231506411100%5.620.7%8.9%11.9%1.5%4.223.31+3.3
202529MLB RAWNew York Mets30301697231506411100%5.620.7%8.9%11.9%1.5%4.223.31+3.3
202630MLB MLEChicago Cubs3223148663137651572%4.620.7%9.8%10.9%2.4%4.793.89+1.8
202630MLB MLEChicago Cubs3223148663137651572%4.620.7%9.8%10.9%2.4%4.793.89+1.8
202630MLB RAWChicago Cubs3223148663137651572%4.620.7%9.8%10.9%2.3%4.793.88+1.8
▸ Career totals (raw MLB only — as recorded)
MLB Career—16313877133347513257785%4.722.5%9.7%12.8%2.3%4.253.71+11.0
▸ 2027 season — projected remainder (no 2027 stats recorded)
202731MLBCHC24241415951205613100%5.920.2%9.4%10.8%2.2%4.174.19+1.2
▸ Career projection (2028+) — MLB context, MLB playing time (IP × MLB%)
202832MLB MLECHC22221315511075414100%5.919.4%9.8%9.5%2.5%4.344.45+0.7
202933MLB MLECHC2020120506945214100%6.018.5%10.3%8.2%2.8%4.574.73+0.2
203034MLB MLECHC1818109460815014100%6.117.6%10.8%6.9%3.1%4.855.03-0.2
202832MLB CTXCHC22221315531075413100%6.019.4%9.8%9.5%2.4%4.294.40+0.7
202933MLB CTXCHC2020120507945213100%6.018.5%10.3%8.2%2.6%4.514.67+0.2
203034MLB CTXCHC1818109460815014100%6.117.6%10.8%6.9%2.9%4.794.97-0.2
▸ Career totals — MLB only (actual + projected)
Career— RAW22319811304851103348111789%5.121.3%9.9%11.4%2.4%4.333.88+13.8
/ 200 IP— RAW3935200858183852189%5.121.3%9.9%11.4%2.4%4.333.88+2.4
Career— MLE2282031102474310224409989%4.821.5%9.3%12.3%2.1%4.083.60+11.6
/ 200 IP— MLE4137200861186801889%4.821.5%9.3%12.3%2.1%4.083.60+2.1

Career Comps

Completed MLB careers (no pro action in 2+ yrs) whose totals — actual + projected — most resemble this player's. Pool: 1,853 starter careers (497 from 1990-2025 + 1,356 historical, 1901-2023), also matched on career-to-date at the same age. * Historical (Lahman) careers: rates era-adjusted to 2001-24 league levels; WAR is an OGILVIE proxy.

Player162sIP/yrK%BB%HR/9ERA
OGILVIE CAREER PROJECTION6.411621.2%9.9%0.944.33
David Palmer ('78-'89, 12 WAR*)5.413621.5%*9.3%*0.96*4.30*
Daisuke Matsuzaka ('14)4.09920.9%11.2%0.974.45
Ken McBride ('59-'65, 7 WAR*)4.013519.7%*10.0%*0.98*4.29*
Bart Johnson ('69-'77, 6 WAR*)4.011621.6%*9.7%*0.97*4.47*
Danny Duffy ('21)5.910721.1%8.7%1.113.95
Tyson Ross ('19)4.510121.2%10.1%0.734.04