Players / Player profile
WSH · P

Miles Mikolas

Age 38 B/T R/R 6′4″, 230 lb USA MLB debut 2012
  • Free agent est. 1 yr × $1.5M ($797K–$4M)
Keystone Stuff 80 2nd pct
2026 fWAR −0.9
Projected 2027 WAR −0.2 Keystone Marcel+ at 85 IP

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 1,826 pitches

Keystone Stuff 80 Keystone Stuff: 80, 2nd percentile
Keystone Location 119 Keystone Location: 119, 99th percentile
Keystone Pitching 91 Keystone Pitching: 91, 20th percentile
Run value (xRV) −0.83 Run value (xRV): −0.83, 10th percentile
Strikeout % 11.7% Strikeout %: 11.7%, 0th percentile
Walk % 4.6% Walk %: 4.6%, 98th percentile
Whiff % 14.5% Whiff %: 14.5%, 0th percentile
Chase % 28.4% Chase %: 28.4%, 29th percentile
Fastball velo 93.0 Fastball velo: 93.0, 26th percentile
Extension 6.1 ft Extension: 6.1 ft, 22nd percentile
116.0 IP5.82 ERA5.77 FIP 44° arm

Arsenal & Pitch Lab

Movement normalized to arm side · Keystone Stuff by pitch

−20−20−10−100010102020← Glove sideArm side →Rise (IVB, in) →4SSISLCUCHST
RHP · arm angle 44° · how to read
PitchUseVeloIVBHBStuffLocWhiffxRV/100
Four-seam25% use25%93.215.3+7.67011514%−0.49
Sinker24% use24%92.89.7+14.98611610%−0.94
Slider23% use23%87.96.4−2.79511417%−0.69
Curveball15% use15%76.8−13.9−6.39110622%−0.46
Changeup8% use8%85.61.9+12.9959912%−2.15
Sweeper5% use5%82.0−1.9−8.19410422%−1.60

No mix change or new pitch clears its bar. The arsenal is efficient for its shapes.

Most similar pitchers

Pitches like Mikolas: same hand, shape, slot and mix

SimilarityPlayerStuff’26 WAR’27 proj2027
64Zack Littell AZ · ’9576−0.90.2Free agent
59Zac Gallen AZ · ’9590−0.10.6Free agent
56Tanner Gordon COL · ’97800.40.5—
50Simeon Woods Richardson SEA · ’0087−0.50.7—
49Tomoyuki Sugano COL · ’89840.4−0.1Free agent

Zac Gallen (similarity 59, 0.6 WAR projected for 2027) is a free agent this winter: a similar arsenal available without trading talent, at a free agent’s price. Opportunity Finder →

Same-handed pitchers nearest on fastball velocity and shape, arm angle, extension, pitch mix, secondary shapes, Stuff, whiff rate and workload. 2026 regulars only.

Pitch locations · 2026

Where each pitch finishes, by batter side

Four-seam 26%
56% zone
Sinker 20%
57% zone
Slider 20%
40% zone
Curveball 19%
39% zone
Changeup 13%
30% zone

Where each pitch finishes, catcher’s view. The bar marks the batter’s side; the box is an average strike zone. Pitches with 40+ thrown to this side.

Contract & projection

Club control (RosterResource) · Keystone projected WAR

2027 −0.2 WAR Free agent
2028 −0.5 WAR Free agent
2029 −0.6 WAR Free agent
2030 −0.8 WAR Free agent

A pending free agent: no club controls his 2027. Contract Studio →

Keystone is an independent portfolio project. It is not affiliated with Major League Baseball or any club. Data: MLB Stats API, Baseball Savant, FanGraphs. Used under their terms for individual, non-commercial use.