Jakson Gamboa P FCL Red Sox
Age 19 RHP 6'3" / 186 lbs ROK peak 0.3 · 2027
2026 ROS PROJECTION21 act + 10 ip · rates below = ROS only
wRC+ AGAINSTvL 118109vR 99
ERA4.34
FIP4.34
K%23.0%
BB%9.4%
K-BB%13.6%
ROS IP10
Value2026 · WAR
Runs saved vs league avg · 31 IP
K: +0.8 runs (Runs saved by strikeouts vs lg-avg K%)+1KBB: -2.5 runs (Runs saved by walk suppression vs lg-avg BB%)-3BBCONTACT: -1.1 runs (Runs saved on contact quality (HR suppression) vs lg)-1CONTACTSTAM: +1.3 runs (Replacement credit for innings volume)+1STAMTotal WAR: -0.17 (31 IP)-0.2WAR
0.00.12627
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

Viewactual = stats as recorded (seasons combined) + projected real-world MLB lines · MLE = level/park-neutral translations
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
202518ROKDSL Red Sox Red8817671370100%2.113.2%13.1%0.1%0.0%1.083.64
202518ROKDSL Red Sox Red8817671370100%2.119.4%10.4%9.0%0.0%1.082.80
▸ 2026 Season
202619ROKFCL Red Sox9521912517156%2.318.7%23.4%-4.7%1.5%3.435.32-0.2
ROS19MLBBOS2210421041100%5.023.0%9.4%13.6%2.9%4.344.34+0.0
ROS19MLBBOS023.0%9.4%13.6%2.9%4.344.34
2026 TOT19MLBBOS311333521226.1%15.8%10.3%1.7%3.725.01-0.2
▸ 2027+ Projections   WITH CONTEXT · MLB TIME ONLY ⓘ
202720MLBBOS4420842082100%5.023.4%9.0%14.4%2.9%4.284.23+0.1
202720MLBBOS2210421041100%5.023.4%9.0%14.4%2.9%4.284.23+0.0
▸ Career (MLB actual + context projections)
Career2210421041100%4.923.4%9.0%14.4%2.9%4.283.85+0.1
/ 200 IP43432008442038120100%4.623.4%9.0%14.4%2.9%4.283.85+3.6
Career1713381582630176%2.216.4%19.0%-2.6%0.9%2.394.61-0.0
/ 200 IP9069200839137159776%2.216.4%19.0%-2.6%0.9%2.394.61+1.8

Career Path Comps

What happened to similar pitchers from this age · Y-axis: ERA+ (100 = league avg, 150 = elite, 80 = below) · Bands: P10–P90 outer, P25–P75 inner · Gold: OGILVIE projection

Profile at Match Age Next 3 Yrs Career
CompAgeRole FIPK%BB%HR/BFBABIP FIPK%K-BB%IP ΔFIPLow FIPIPMatch
Jakson Gamboa (OGILVIE) 4.34 23.0%9.4%2.9% 4.23 23.4%14.4%20 -0.11
Clarke Schmidt R 2029 · 3.53 FIP 22 SP 3.53 23.1%8.5%2.4%.324 3.23 21.3%13.1%108 -0.30 2.76 537 79
Caleb Sampen R 2029 · 3.46 FIP 22 SP 3.46 21.7%8.3%2.1%.358 3.46 15.2%6.8%139 +0.00 3.03 213 79
Miguel Díaz R 2027 · 3.40 FIP 20 SP- 3.40 19.3%7.7%1.7%.365 4.50 19.4%8.2%233 +1.10 2.22 573 79
Sheng-En Lin R 2026 · 3.58 FIP 19 SP- 3.58 22.3%9.6%2.1%.223 4.19 17.8%3.4%61 +0.61 3.58 108 79
Fraynel Nova R 2027 · 4.00 FIP 20 SP- 4.00 16.4%7.9%2.3%.296 4.17 14.9%4.9%110 +0.17 3.49 129 78
Ryan Fernandez R 2027 · 4.44 FIP 20 SP- 4.44 19.2%6.8%3.8%.357 3.52 20.8%13.2%53 -0.92 2.97 335 78
Amilcar Chirinos R 2027 · 3.26 FIP 20 SP- 3.26 25.6%12.3%1.4%.349 4.01 19.3%6.3%147 +0.75 2.86 212 78
Edwin Jimenez R 2026 · 4.12 FIP 19 SP- 4.12 19.3%8.9%2.8%.330 4.67 16.5%8.0%277 +0.55 4.12 386 78
Grant Holman R 2028 · 5.18 FIP 21 SP- 5.18 18.2%7.7%4.8%.308 3.75 22.4%13.8%133 -1.43 3.08 184 77
Jonathan Stiever R 2028 · 4.39 FIP 21 SP 4.39 22.9%9.7%3.6%.308 4.32 20.7%14.2%219 -0.07 3.96 247 76
Carson Rudd R 2029 · 3.43 FIP 22 SP- 3.43 25.4%10.6%2.1%.351 5.24 21.6%5.6%193 +1.81 3.43 242 75
Reny Artiles R 2026 · 3.91 FIP 19 SP 3.91 24.2%12.4%2.3%.419 5.75 14.8%-6.5%109 +1.84 3.91 165 74
Luis Arejula R 2026 · 3.46 FIP 19 SP 3.46 21.9%8.7%2.0%.318 4.42 15.7%3.5%71 +0.96 3.46 115 74
Chad Donato R 2029 · 3.85 FIP 22 SP- 3.85 20.9%11.4%2.0%.333 3.99 21.4%12.6%184 +0.14 2.91 439 74
Winston Santos R 2026 · 3.18 FIP 19 SP- 3.18 18.3%8.4%1.0%.261 4.51 19.0%11.3%317 +1.33 1.82 406 73
Moises Castillo R 2026 · 4.58 FIP 19 SP- 4.58 18.1%11.7%2.8%.269 4.08 19.4%5.0%65 -0.50 3.77 101 73
Zach Haake R 2028 · 4.13 FIP 21 SP 4.13 16.4%8.6%2.4%.205 4.50 20.2%6.8%121 +0.37 3.40 272 73
Juan Bello R 2025 · 3.83 FIP 18 SP 3.83 18.3%6.9%2.5%.256 3.93 18.2%7.6%155 +0.10 3.83 187 73
Daniel Espino R 2025 · 4.31 FIP 18 SP 4.31 20.5%11.8%2.6%.194 3.49 32.5%21.4%110 -0.82 3.35 145 73
Carlos Jimenez R 2026 · 4.11 FIP 19 SP- 4.11 20.6%12.9%2.0%.274 5.12 20.4%-0.0%141 +1.01 4.07 257 73