Players / Player profile
TEX · P

Jacob Latz

Age 30 B/T R/L 6′2″, 185 lb USA MLB debut 2021
40-man
  • Texas’ roster as it stands late-inning relief · 63 IP · 0.9 WAR in the role
  • Trade read Likely available: TEX projects to miss the playoffs (25% odds) and he’s a veteran (age 31 in 2027): a natural trade candidate.
Keystone Stuff 113 88th pct
2026 fWAR 2.2
Projected 2027 WAR 1.1 at 75 IP · 0.9 in his 2027 role

Pitching · 2026 percentiles

vs. MLB pitchers with 500+ pitches · 1,128 pitches

Keystone Stuff 113 Keystone Stuff: 113, 88th percentile
Keystone Location 102 Keystone Location: 102, 66th percentile
Keystone Pitching 110 Keystone Pitching: 110, 85th percentile
Run value (xRV) +1.27 Run value (xRV): +1.27, 94th percentile
Strikeout % 30.6% Strikeout %: 30.6%, 94th percentile
Walk % 8.5% Walk %: 8.5%, 55th percentile
Whiff % 31.5% Whiff %: 31.5%, 90th percentile
Chase % 35.8% Chase %: 35.8%, 93rd percentile
Fastball velo 94.8 Fastball velo: 94.8, 55th percentile
Extension 6.5 ft Extension: 6.5 ft, 51st percentile
72.0 IP2.13 ERA2.84 FIP 52° arm30 SV

Arsenal & Pitch Lab

Movement normalized to arm side · Keystone Stuff by pitch

−20−20−10−100010102020← Glove sideArm side →Rise (IVB, in) →4SCHSLCU
LHP · arm angle 52° · how to read
PitchUseVeloIVBHBStuffLocWhiffxRV/100
Four-seam56% use56%94.819.1+8.811010023%+1.22
Changeup20% use20%86.111.6+14.910810048%+2.78
Slider17% use17%85.63.0−5.911111741%+0.25
Curveball7% use7%80.6−12.9−4.8937439%−0.12

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

Most similar pitchers

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

SimilarityPlayerStuff’26 WAR’27 proj2027
49Brock Burke CIN · ’961000.80.5Free agent
43Alex Vesia LAD · ’961201.20.9Free agent
41Dylan Lee ATL · ’941062.11.0Arb
39Brent Headrick NYY · ’971012.11.2Pre-arb
37Mason Montgomery PIT · ’001102.21.2Pre-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 55%
46% zone
Changeup 28%
37% zone
Curveball 9%
29% zone
Slider 8%
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 1.1 WAR Arbitration $3.3M*
2028 1.0 WAR Arbitration $4.4M*
2029 0.8 WAR Arbitration $5.6M*
2030 0.6 WAR Arbitration $6.3M*

* projected arbitration or minimum salary. Contract Studio →

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2025AAAAAARound Rock Express29914.2 IP 14.2 IP · 1.84 ERA · 32.8% K · 16.4% 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.