Hernan Mejia P DSL Nationals
Age 18 LHP 6'2" / 170 lbs ROK peak 0.3 · 2027
2026 FULL-SEASON PROJECTIONpark-neutral Marcel · 7 proj IP
wRC+ AGAINSTvL 101111vR 120
ERA4.44
FIP4.44
K%22.8%
BB%10.0%
K-BB%12.8%
ROS IP7
Value2026 · WAR
Runs saved vs league avg · 7 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: +0.3 runs (Replacement credit for innings volume)+0STAMTotal WAR: +0.01 (7 IP)+0.0WAR
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
202517ROKDSL Nationals6312691015050%2.09.9%27.2%-17.3%0.0%12.005.71
202517ROKDSL Nationals6312691015050%2.014.5%21.7%-7.2%0.0%12.005.18
▸ 2026 Season
202618MLBWSH11730731100%7.122.8%10.0%12.8%2.9%4.444.44+0.0
▸ 2027+ Projections   WITH CONTEXT · MLB TIME ONLY ⓘ
202719MLBWSH4420842082100%5.023.3%9.5%13.8%2.9%4.354.30+0.1
202719MLBWSH2210421041100%5.023.3%9.5%13.8%2.9%4.354.30+0.0
▸ Career (MLB actual + context projections)
Career2210421041100%4.923.3%9.5%13.8%2.9%4.353.92+0.1
/ 200 IP36362008442038120100%5.523.3%9.5%13.8%2.9%4.353.92+3.5
Career631269719050%2.09.9%27.2%-17.3%0.0%12.005.71-0.2
/ 200 IP100502001150113312050%2.09.9%27.2%-17.3%0.0%12.005.71-0.7

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
Hernan Mejia (OGILVIE) 4.44 22.8%10.0%2.9% 4.30 23.3%13.8%20 -0.14
James Gonzalez L 2026 · 3.47 FIP 18 SP- 3.47 18.7%7.8%1.8%.327 4.87 17.1%7.0%91 +1.40 2.31 455 82
Juan Rojas L 2026 · 3.65 FIP 18 SP- 3.65 23.0%7.6%2.8%.279 4.23 15.9%2.4%164 +0.58 2.74 279 75
Johan Simon L 2028 · 3.42 FIP 20 SP- 3.42 19.8%10.2%1.3%.302 4.50 17.6%1.1%41 +1.08 3.42 158 74
Jacob Lopez L 2028 · 3.66 FIP 20 SW 3.66 24.3%7.9%2.9%.302 3.58 30.4%21.6%55 -0.08 3.50 478 74
Taylor Hearn L 2029 · 3.88 FIP 21 SW 3.88 26.1%10.6%3.0%.347 3.97 22.3%11.7%236 +0.09 3.66 572 73
Bodi Rascon L 2028 · 4.55 FIP 20 SP- 4.55 15.4%8.8%3.0%.271 5.56 15.7%3.9%143 +1.01 4.55 218 73
Blake Townsend L 2028 · 3.96 FIP 20 SP- 3.96 26.7%11.2%3.1%.286 4.11 18.5%4.8%96 +0.15 3.40 263 72
Robinson Ortiz L 2026 · 3.85 FIP 18 SP- 3.85 21.0%11.0%2.1%.312 5.34 15.2%0.6%98 +1.49 2.29 261 72
Josh Hendrickson L 2029 · 3.99 FIP 21 SW 3.99 21.8%6.7%3.4%.250 4.39 19.3%10.9%110 +0.40 3.93 319 71
Sam Long L 2029 · 3.26 FIP 21 SW 3.26 20.7%9.8%1.2%.371 4.18 21.3%13.1%97 +0.92 3.08 446 71
Adam Macko L 2026 · 3.88 FIP 18 SW 3.88 22.4%14.6%1.5%.353 3.57 27.2%12.4%72 -0.31 3.51 382 71
Thomas Ireland L 2029 · 4.50 FIP 21 SP- 4.50 16.7%8.7%3.1%.286 3.55 17.3%8.3%177 -0.95 2.94 221 70
Alex Ayala Jr. L 2028 · 4.28 FIP 20 SW 4.28 20.7%12.3%2.5%.271 5.86 13.6%-3.1%71 +1.58 4.28 128 70
Zhiorman Imbriano L 2026 · 3.93 FIP 18 SP- 3.93 14.1%6.5%2.2%.375 5.01 13.0%-5.8%83 +1.08 3.93 100 70
Rigoberto Borbolla L 2025 · 3.86 FIP 17 SW 3.86 18.0%11.7%1.5%.336 7.71 9.9%-15.3%14 +3.85 3.86 114 69
Luke Little L 2028 · 4.00 FIP 20 SP- 4.00 25.8%12.5%2.7%.200 2.91 28.0%12.2%155 -1.09 2.76 250 69
Javier Chacon L 2027 · 5.42 FIP 19 SP- 5.42 22.5%13.1%4.7%.295 4.69 20.3%3.5%94 -0.73 4.63 181 69
Luifer Romero L 2026 · 4.05 FIP 18 SW 4.05 13.9%6.6%2.4%.321 3.62 18.1%4.7%53 -0.43 3.08 106 69
Brayan Mendoza L 2026 · 5.26 FIP 18 SP- 5.26 17.9%15.0%3.2%.273 3.88 17.1%6.3%221 -1.38 3.58 359 68
Aidan Deakins L 2029 · 3.83 FIP 21 SP- 3.83 18.9%8.5%2.3%.323 5.29 17.1%6.0%62 +1.46 3.83 119 68