Players / Player profile
LAA · P

Yusei Kikuchi

Age 35 B/T L/L 6′0″, 210 lb Japan MLB debut 2019
40-man
  • The Angels’ roster as it stands #3 starter · 99 IP · 1.1 WAR in the role
  • Injured list 2026: Left shoulder inflammation (May 3–Aug 23)
  • Trade read Likely available: LAA projects to miss the playoffs (11% odds) and he has 1 year of control left: a natural trade candidate.
Keystone Stuff 101 54th pct
2026 fWAR 1.1
Projected 2027 WAR 1.0 at 89 IP · 1.1 in his 2027 role

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 1,202 pitches

Keystone Stuff 101 Keystone Stuff: 101, 54th percentile
Keystone Location 106 Keystone Location: 106, 80th percentile
Keystone Pitching 101 Keystone Pitching: 101, 55th percentile
Run value (xRV) −0.34 Run value (xRV): −0.34, 27th percentile
Strikeout % 22.0% Strikeout %: 22.0%, 46th percentile
Walk % 9.8% Walk %: 9.8%, 37th percentile
Whiff % 23.5% Whiff %: 23.5%, 37th percentile
Chase % 26.5% Chase %: 26.5%, 11th percentile
Fastball velo 95.5 Fastball velo: 95.5, 66th percentile
Extension 6.8 ft Extension: 6.8 ft, 85th percentile
67.2 IP4.92 ERA3.93 FIP 47° arm

Arsenal & Pitch Lab

Movement normalized to arm side · Keystone Stuff by pitch

−20−20−10−100010102020← Glove sideArm side →Rise (IVB, in) →4SSLFSCUFC
LHP · arm angle 46° · how to read
PitchUseVeloIVBHBStuffLocWhiffxRV/100
Four-seam41% use41%95.514.9+6.51019919%+0.21
Slider25% use25%87.41.9−2.310412325%−0.13
Splitter17% use17%86.68.4+8.9969133%−1.11
Curveball11% use11%79.9−6.7−7.810210221%+0.60
Cutter5% use5%90.39.3−1.8969531%−4.82
Weak pitch to watch

Splitter grades 96 with below-average expected results; his slider grades 104. The best case is against righties: the slider is worth +0.7 runs per 100 pitches more, 0.8 standard errors (196 and 186 pitches), short of the 2 needed. No mix change until it clears.

Most similar pitchers

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

SimilarityPlayerStuff’26 WAR’27 proj2027
65Gage Jump ATH · ’031061.71.8Pre-arb
62Quinn Mathews STL · ’00940.81.1Pre-arb
57Robbie Ray SD · ’91960.90.7Free agent
54Reid Detmers LAA · ’991044.92.6Arb
52Matthew Liberatore STL · ’99961.11.4Arb

Robbie Ray (similarity 57, 0.7 WAR projected for 2027) is a free agent this winter: a similar arsenal available without trading talent, at a free agent’s price. Opportunity Finder →

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 40%
52% zone
Slider 22%
52% zone
Splitter 21%
33% zone
Curveball 11%
40% zone
Cutter 6%
49% 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 1.0 WAR Guaranteed $21.0M
2028 0.6 WAR Free agent
2029 0.3 WAR Free agent
2030 0.1 WAR Free agent

Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2026AARancho Cucamonga Quakes3527.2 IP 7.2 IP · 14.09 ERA · 32.5% K · 5.0% BB
2026AAAAAASalt Lake Bees3525 IP 5 IP · 18.00 ERA · 36.7% K · 20.0% 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.