Players / Player profile
DET · P

Drew Anderson

Age 32 B/T R/R 6′3″, 205 lb USA MLB debut 2017
40-man Pitch-design idea
  • Free agent est. 1 yr × $3.9M ($2M–$9M) if his club option is declined · +0.1 wins to Pittsburgh’s Winter Plan as call-up depth
    2 cautions
    • His $10.0M club option for 2027 is expected to be declined (projected value below it); the decision comes about five days after the World Series.
    • Free agency not confirmed by the contract data: Under six years of service after 2026 (at most 1 year, 114 days): a declined option would leave him under his club's control through arbitration (Keystone's reading of the CBA; the data don't show his contract's terms).
Keystone Stuff 101 55th pct
2026 fWAR 0.7
Projected 2027 WAR 0.3 Keystone Marcel+ at 84 IP

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 1,770 pitches

Keystone Stuff 101 Keystone Stuff: 101, 55th percentile
Keystone Location 97 Keystone Location: 97, 40th percentile
Keystone Pitching 99 Keystone Pitching: 99, 47th percentile
Run value (xRV) +0.33 Run value (xRV): +0.33, 63rd percentile
Strikeout % 25.0% Strikeout %: 25.0%, 68th percentile
Walk % 9.4% Walk %: 9.4%, 44th percentile
Whiff % 27.0% Whiff %: 27.0%, 64th percentile
Chase % 35.3% Chase %: 35.3%, 91st percentile
Fastball velo 95.3 Fastball velo: 95.3, 63rd percentile
Extension 6.5 ft Extension: 6.5 ft, 54th percentile
108.0 IP3.67 ERA4.28 FIP 42° arm2 SV

Arsenal & Pitch Lab

Movement normalized to arm side · Keystone Stuff by pitch

−20−20−10−100010102020← Glove sideArm side →Rise (IVB, in) →4SCHCUSL
RHP · arm angle 42° · how to read
PitchUseVeloIVBHBStuffLocWhiffxRV/100
Four-seam41% use41%95.315.4+6.5969819%+0.59
Changeup31% use31%89.8−2.7+11.611510136%+0.34
Curveball22% use22%80.1−15.9−10.4909033%+0.79
Slider5% use5%88.12.5−3.510110726%−3.15
Pitch design

Built from his own fastball (95.3 mph) plus the typical shape 22 pitchers with his slot (42°) throw: a sweeper around 83.8 mph, 0.6″ rise, −15.5″ arm-side. On the same model it grades +23 against his curveball, the pitch with the same job (+19 to +36 across the production and three cross-fit models), about 113 on his curveball’s scale; the comps’ own sweepers grade 106 at the median, so that sits above 77% of them. A season-long project that may not take: about 2.1 runs a season if it does.

Most similar pitchers

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

SimilarityPlayerStuff’26 WAR’27 proj2027
50Yoshinobu Yamamoto LAD · ’981054.74.3Signed $30.2M
40David Bednar NYY · ’941061.91.2Free agent
39Carmen Mlodzinski PIT · ’99941.61.3Arb
37Kyle Leahy STL · ’97952.61.5Arb
34Kodai Senga NYM · ’9398−0.60.1Signed $14.0M

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 42%
52% zone
Changeup 33%
32% zone
Curveball 21%
46% 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 Club option $10.0M
2028 0.1 WAR Free agent
2029 −0.1 WAR Free agent
2030 −0.2 WAR Free agent

His 2027 is a $10.0M club option, decided by Detroit ≈ Nov 1–5. The Free-Agent Board expects it declined, so it prices him as a free agent. Caution: Under six years of service after 2026 (at most 1 year, 114 days): a declined option would leave him under his club's control through arbitration (Keystone's reading of the CBA; the data don't show his contract's terms). Contract Studio →

ABS challenges · 2026

Baseball Savant

As pitcher 63% 5/8 won · +0.6 runs
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