Players / Player profile
AZ · P

Taylor Clarke

Age 33 B/T R/R 6′3″, 210 lb USA MLB debut 2019
40-man
  • Free agent est. 1 yr × $3.5M ($2M–$8M)
Keystone Stuff 86 6th pct
2026 fWAR 0.5
Projected 2027 WAR 0.3 Keystone Marcel+ at 65 IP

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 1,069 pitches

Keystone Stuff 86 Keystone Stuff: 86, 6th percentile
Keystone Location 103 Keystone Location: 103, 69th percentile
Keystone Pitching 89 Keystone Pitching: 89, 16th percentile
Run value (xRV) −0.19 Run value (xRV): −0.19, 32nd percentile
Strikeout % 15.6% Strikeout %: 15.6%, 7th percentile
Walk % 4.9% Walk %: 4.9%, 97th percentile
Whiff % 22.7% Whiff %: 22.7%, 29th percentile
Chase % 31.3% Chase %: 31.3%, 58th percentile
Fastball velo 95.3 Fastball velo: 95.3, 64th percentile
Extension 6.2 ft Extension: 6.2 ft, 27th percentile
73.0 IP2.96 ERA3.85 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) →SLCHSIFC
RHP · arm angle 44° · how to read
PitchUseVeloIVBHBStuffLocWhiffxRV/100
Slider30% use30%88.54.1−4.910410736%+0.52
Changeup28% use28%90.21.5+14.89010724%−0.75
Sinker23% use23%95.310.1+13.7899716%+0.85
Cutter19% use19%94.312.4+3.8719210%−1.91

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

Most similar pitchers

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

SimilarityPlayerStuff’26 WAR’27 proj2027
60Alex Lange KC · ’9585−1.1−0.5Arb
55JT Brubaker SF · ’93850.10.1Free agent
52Dennis Santana AZ · ’9689−0.30.3Free agent
49Travis Adams MIN · ’00900.10.1—
47Jonathan Loáisiga AZ · ’94971.10.4Free agent

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

Changeup 43%
35% zone
Cutter 27%
35% zone
Sinker 16%
59% zone
Slider 14%
43% 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 0.3 WAR Free agent
2028 0.1 WAR Free agent
2029 −0.1 WAR Free agent
2030 −0.2 WAR Free agent

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

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2025AAAAAAOmaha Storm Chasers321014.1 IP 14.1 IP · 4.40 ERA · 15.3% K · 8.5% 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.