Players / Player profile
TB · P

Cole Sulser

Age 36 B/T R/R 6′0″, 200 lb USA MLB debut 2019
40-man
  • Tampa Bay’s roster as it stands bullpen · 44 IP · 0.2 WAR in the role
  • Injured list 2026: Lower back spasms (Jul 29–Sep 4)
  • Trade read Available at a price: TB 36% playoff odds; control through 2027.
Keystone Stuff 100 47th pct
2026 fWAR 0.6
Projected 2027 WAR 0.2 at 40 IP · 0.2 in his 2027 role

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 937 pitches

Keystone Stuff 100 Keystone Stuff: 100, 47th percentile
Keystone Location 100 Keystone Location: 100, 59th percentile
Keystone Pitching 101 Keystone Pitching: 101, 56th percentile
Run value (xRV) −0.18 Run value (xRV): −0.18, 34th percentile
Strikeout % 23.7% Strikeout %: 23.7%, 60th percentile
Walk % 7.2% Walk %: 7.2%, 74th percentile
Whiff % 27.1% Whiff %: 27.1%, 65th percentile
Chase % 35.6% Chase %: 35.6%, 93rd percentile
Fastball velo 92.3 Fastball velo: 92.3, 17th percentile
Extension 6.6 ft Extension: 6.6 ft, 65th percentile
56.1 IP4.31 ERA3.63 FIP 43° arm3 SV

Arsenal & Pitch Lab

Movement normalized to arm side · Keystone Stuff by pitch

−20−20−10−100010102020← Glove sideArm side →Rise (IVB, in) →4SCHFCST
RHP · arm angle 43° · how to read
PitchUseVeloIVBHBStuffLocWhiffxRV/100
Four-seam45% use45%92.318.9+9.110111921%−0.02
Changeup38% use38%83.62.2+13.8998336%+0.23
Cutter13% use13%87.58.8−3.5949823%−0.42
Sweeper4% use4%83.18.5−11.41115925%−5.27
Weak pitch to watch

Cutter grades 94 with below-average expected results; his sweeper grades 111. Neither side has 60+ of each pitch. No mix change until it clears.

Pitch idea (fragile)

Built from his own fastball (92.3 mph) plus the typical shape 25 pitchers with his slot (43°) throw: a sinker around 92.3 mph, 18.9″ rise, +9.1″ arm-side. On the same model it grades +8 against his changeup, his weakest pitch that breaks the same way (+6 to +10 across the production and three cross-fit models), about 107 on his changeup’s scale; the comps’ own sinkers grade 90 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 Sulser: same hand, shape, slot and mix

SimilarityPlayerStuff’26 WAR’27 proj2027
52Raisel Iglesias ATL · ’90921.10.5Free agent
50Peyton Gray TEX · ’951000.40.2—
49Luke Weaver PIT · ’931051.40.7Signed $12.5M
47AJ Blubaugh HOU · ’001040.20.3Pre-arb
47Trevor Richards CWS · ’93960.40.2Free 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

Four-seam 46%
59% zone
Changeup 41%
18% zone
Cutter 13%
39% 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 0.2 WAR Arbitration $2.7M*
2028 0.1 WAR Free agent
2029 0.0 WAR Free agent
2030 −0.1 WAR Free agent

* projected arbitration or minimum salary. Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2026AAAAAADurham Bulls3667 IP 7 IP · 2.57 ERA · 21.9% K · 12.5% BB
2025AAAAAADurham Bulls353034.2 IP 34.2 IP · 1.30 ERA · 26.2% K · 3.8% 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.