Players / Player profile
CWS · P

Sean Newcomb

Age 33 B/T L/L 6′5″, 255 lb USA MLB debut 2017
40-man
  • Free agent est. 2 yr × $12.6M ($5M–$24M) · +0.6 wins to Pittsburgh’s Winter Plan in the bullpen
Keystone Stuff 100 51st pct
2026 fWAR 1.7
Projected 2027 WAR 0.9 Keystone Marcel+ at 76 IP

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 1,472 pitches

Keystone Stuff 100 Keystone Stuff: 100, 51st percentile
Keystone Location 94 Keystone Location: 94, 31st percentile
Keystone Pitching 105 Keystone Pitching: 105, 75th percentile
Run value (xRV) +0.04 Run value (xRV): +0.04, 46th percentile
Strikeout % 22.6% Strikeout %: 22.6%, 51st percentile
Walk % 9.1% Walk %: 9.1%, 47th percentile
Whiff % 23.8% Whiff %: 23.8%, 42nd percentile
Chase % 27.5% Chase %: 27.5%, 19th percentile
Fastball velo 94.4 Fastball velo: 94.4, 51st percentile
Extension 5.7 ft Extension: 5.7 ft, 4th percentile
90.1 IP3.09 ERA3.21 FIP 26° arm4 SV

Arsenal & Pitch Lab

Movement normalized to arm side · Keystone Stuff by pitch

−20−20−10−100010102020← Glove sideArm side →Rise (IVB, in) →4SSVSICUCH
LHP · arm angle 26° · how to read
PitchUseVeloIVBHBStuffLocWhiffxRV/100
Four-seam39% use39%94.914.2+10.59210728%+0.84
Slurve31% use31%82.9−4.6−17.81128531%+0.27
Sinker21% use21%93.64.0+16.99810111%−1.77
Curveball4% use4%80.8−13.9−13.01036622%+2.58
Changeup3% use3%86.81.9+12.893925%−2.41

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

Most similar pitchers

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

SimilarityPlayerStuff’26 WAR’27 proj2027
44Anthony Kay CWS · ’951021.30.8Signed $5.0M
44Taylor Rogers MIN · ’901050.20.0Free agent
37Bryan King HOU · ’9698−0.40.1Pre-arb
34José Suarez ATH · ’98950.60.4Free agent
34Shane Drohan MIL · ’99972.01.7Pre-arb

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 43%
54% zone
Slurve 31%
39% zone
Sinker 13%
46% zone
Curveball 7%
32% zone
Changeup 4%
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 0.9 WAR Free agent
2028 0.7 WAR Free agent
2029 0.4 WAR Free agent
2030 0.2 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.