Players / Player profile
COL · P

Tanner Gordon

Age 28 B/T L/R 6′5″, 220 lb USA MLB debut 2024
40-man
  • Colorado’s roster as it stands #4 starter · 120 IP · 0.5 WAR in the role
  • Injured list 2026: Right hip impingement (Jun 5–Jun 30)
Keystone Stuff 80 2nd pct
2026 fWAR 0.4
Projected 2027 WAR 0.5 at 129 IP · 0.5 in his 2027 role

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 1,692 pitches

Keystone Stuff 80 Keystone Stuff: 80, 2nd percentile
Keystone Location 120 Keystone Location: 120, 100th percentile
Keystone Pitching 96 Keystone Pitching: 96, 41st percentile
Run value (xRV) −0.45 Run value (xRV): −0.45, 21st percentile
Strikeout % 18.0% Strikeout %: 18.0%, 19th percentile
Walk % 5.1% Walk %: 5.1%, 96th percentile
Whiff % 21.7% Whiff %: 21.7%, 22nd percentile
Chase % 31.3% Chase %: 31.3%, 59th percentile
Fastball velo 92.6 Fastball velo: 92.6, 22nd percentile
Extension 6.2 ft Extension: 6.2 ft, 24th percentile
103.2 IP6.68 ERA4.85 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) →4SCHSLCUSIFC
RHP · arm angle 44° · how to read
PitchUseVeloIVBHBStuffLocWhiffxRV/100
Four-seam43% use43%92.715.0+9.48111521%−1.46
Changeup22% use22%84.68.2+13.09211225%+0.37
Slider21% use21%86.85.8−0.99011721%+0.57
Curveball9% use9%81.2−2.2−1.4909822%+0.82
Sinker2% use2%92.214.8+11.7839517%−3.99
Cutter2% use2%89.68.5+1.083947%−0.18

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

Most similar pitchers

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

SimilarityPlayerStuff’26 WAR’27 proj2027
62Mike Burrows HOU · ’9990−0.40.5Pre-arb
61Simeon Woods Richardson SEA · ’0087−0.50.7—
61Peter Lambert HOU · ’97902.41.6Arb
59Dean Kremer MIN · ’96870.51.1Arb
58Casey Mize SD · ’97902.32.1Free agent

Casey Mize (similarity 58, 2.1 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 45%
52% zone
Changeup 26%
40% zone
Slider 17%
51% zone
Curveball 10%
37% 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 0.5 WAR —
2028 0.4 WAR —
2029 0.2 WAR —
2030 0.0 WAR —

Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2026AAAAAAAlbuquerque Isotopes28420.1 IP 20.1 IP · 2.21 ERA · 25.0% K · 5.3% BB
2025AAAAAAAlbuquerque Isotopes271258.1 IP 58.1 IP · 5.25 ERA · 18.6% K · 4.3% BB
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.