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Player

Geoff Hartlieb

ATHPBats RThrows RActive
Pitcher DNA
Season identity from stored cubes. Open Fingerprint.

Mix

61.5%

Velocity

89.1 mph

Research indexes
Research scores for 2025. Open Metrics for the decompositions. Not a recommendation.

Pitcher Adaptability

7

Confidence
LOW
Pitches
109
Stability
0.0%
  • Pitcher Adaptability746 pctl
Season neighbors
Archetype and nearest neighbor for 2025 (Overall). Open Similar. Not a recommendation.

Archetype

slider-heavy / fastball-light

Nearest

Tanner Banks

ERA

21.60

FIP

13.34

WHIP

4.20

K%

20.8%

BB%

25.0%

K-BB%

-4.2%

League percentiles
Qualified pitchers, 2025 (50 IP).
  • ERA21.600 pctl
  • FIP13.340 pctl
  • WHIP4.200 pctl
  • K%20.8%35 pctl
  • BB%25.0%0 pctl
  • K-BB%-4.2%0 pctl
Season-over-season
ERA vs FIP across seasons.
Season line
Innings from outs; FIP uses strikeouts, walks, HBP, and home runs.
YearGIPSOBBERAFIP
20261321.214104.153.93
202543.15621.6013.34
202459.0749.004.39
202324.0332.257.26
202179.091111.005.84
20202122.119193.635.03
20192935.038189.005.56