Players / Player profile
CLE · P

Slade Cecconi

Age 27 B/T R/R 6′4″, 219 lb USA MLB debut 2023
40-man
  • Cleveland’s roster as it stands bullpen · 86 IP · 0.4 WAR in the role
  • Trade read Available at a price: CLE 49% playoff odds; control through 2030.
Keystone Stuff 88 9th pct
2026 fWAR 0.7
Projected 2027 WAR 0.7 at 144 IP · 0.4 in his 2027 role

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 2,003 pitches

Keystone Stuff 88 Keystone Stuff: 88, 9th percentile
Keystone Location 101 Keystone Location: 101, 59th percentile
Keystone Pitching 90 Keystone Pitching: 90, 18th percentile
Run value (xRV) −0.37 Run value (xRV): −0.37, 25th percentile
Strikeout % 18.8% Strikeout %: 18.8%, 25th percentile
Walk % 7.4% Walk %: 7.4%, 71st percentile
Whiff % 20.8% Whiff %: 20.8%, 13th percentile
Chase % 27.8% Chase %: 27.8%, 22nd percentile
Fastball velo 93.6 Fastball velo: 93.6, 34th percentile
Extension 6.5 ft Extension: 6.5 ft, 56th percentile
121.0 IP4.91 ERA4.55 FIP 39° arm

Arsenal & Pitch Lab

Movement normalized to arm side · Keystone Stuff by pitch

−20−20−10−100010102020← Glove sideArm side →Rise (IVB, in) →4SFCSICUSTSLCH
RHP · arm angle 39° · how to read
PitchUseVeloIVBHBStuffLocWhiffxRV/100
Four-seam27% use27%93.616.2+11.09110618%−0.21
Cutter26% use26%88.56.9−1.4909423%+0.36
Sinker20% use20%93.59.2+16.59310912%−1.37
Curveball15% use15%76.1−12.8−9.1889028%−1.02
Sweeper6% use6%83.1−0.1−10.61019631%−0.34
Slider5% use5%83.4−5.2−2.49510030%+1.47
Changeup2% use2%83.15.3+12.5959128%−1.46

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

Most similar pitchers

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

SimilarityPlayerStuff’26 WAR’27 proj2027
49Sean Burke CWS · ’99963.22.2Pre-arb
46Michael Wacha KC · ’91932.41.9Signed $14.0M
46Chris Paddack TEX · ’96850.10.4Free agent
43Cal Quantrill TEX · ’95841.50.8Free agent
41Shane Baz BAL · ’99983.42.5Signed $7.8M

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 29%
51% zone
Cutter 24%
51% zone
Curveball 20%
30% zone
Sinker 17%
55% zone
Slider 4%
32% 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 0.7 WAR Arbitration $1.9M*
2028 0.7 WAR Arbitration $2.9M*
2029 0.6 WAR Arbitration $3.8M*
2030 0.4 WAR Arbitration $4.3M*

* projected arbitration or minimum salary. Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2026AAAAAAColumbus Clippers2723.2 IP 3.2 IP · 4.91 ERA · 18.8% K · 6.3% BB
2025AAAAAAColumbus Clippers26313 IP 13 IP · 4.85 ERA · 19.6% K · 3.9% 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.