Players / Player profile
DET · P

Tyler Kinley

Age 35 B/T R/R 6′4″, 220 lb USA MLB debut 2018
40-man
  • Free agent est. 1 yr × $1.4M ($740K–$3M) if his club option is declined
    1 caution
    • His $5.5M club option for 2027 is expected to be declined (projected value below it); the decision comes about five days after the World Series.
  • Injured list 2026: Right elbow inflammation (Jun 10–Jun 24)
Keystone Stuff 100 51st pct
2026 fWAR −0.4
Projected 2027 WAR 0.0 Keystone Marcel+ at 48 IP

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 909 pitches

Keystone Stuff 100 Keystone Stuff: 100, 51st percentile
Keystone Location 114 Keystone Location: 114, 96th percentile
Keystone Pitching 105 Keystone Pitching: 105, 76th percentile
Run value (xRV) +0.64 Run value (xRV): +0.64, 77th percentile
Strikeout % 20.7% Strikeout %: 20.7%, 37th percentile
Walk % 11.2% Walk %: 11.2%, 22nd percentile
Whiff % 27.1% Whiff %: 27.1%, 65th percentile
Chase % 27.2% Chase %: 27.2%, 16th percentile
Fastball velo 94.4 Fastball velo: 94.4, 49th percentile
Extension 5.5 ft Extension: 5.5 ft, 2nd percentile
57.1 IP3.45 ERA5.21 FIP 45° arm1 SV

Arsenal & Pitch Lab

Movement normalized to arm side · Keystone Stuff by pitch

−20−20−10−100010102020← Glove sideArm side →Rise (IVB, in) →SLCU4S
RHP · arm angle 45° · how to read
PitchUseVeloIVBHBStuffLocWhiffxRV/100
Slider67% use67%87.13.0−1.910511429%+1.47
Curveball16% use16%83.1−8.9−3.99910427%−0.31
Four-seam15% use15%94.415.7+3.1789715%−1.80
Pitch idea (fragile)

Built from his own fastball (94.4 mph) plus the typical shape 19 pitchers with his slot (45°) throw: a sweeper around 82.9 mph, −0.1″ rise, −17.8″ arm-side. On the same model it grades +17 against his curveball, the pitch with the same job (+15 to +24 across the production and three cross-fit models), about 117 on his curveball’s scale; the comps’ own sweepers grade 105 at the median, so that sits above 100% of them. That would out-grade 100% of the comps’ real pitches, more likely a result of how the pitch was built than of the pitch, so it isn’t queued.

Most similar pitchers

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

SimilarityPlayerStuff’26 WAR’27 proj2027
63Braydon Fisher TOR · ’00870.00.4Pre-arb
48Pierce Johnson CIN · ’9199−0.10.0Free agent
45Tommy Nance MIN · ’91980.30.2Arb
41Lake Bachar PIT · ’951000.50.2Pre-arb
23José Fermin LAA · ’01930.20.2—

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

Slider 75%
42% zone
Four-seam 15%
49% zone
Curveball 9%
31% 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 0.0 WAR Club option $5.5M
2028 −0.1 WAR Free agent
2029 −0.3 WAR Free agent
2030 −0.3 WAR Free agent

His 2027 is a $5.5M club option, decided by Detroit ≈ Nov 1–5. The Free-Agent Board expects it declined, so it prices him as a free agent. 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.