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Player

Ryan Zeferjahn

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

Mix

37.8%

Velocity

91.5 mph

Research indexes
Research scores for 2026. Open Metrics for the decompositions. Not a recommendation.

Pitch Shape

26

Confidence
HIGH
Pitches
1,229
Stability
69.2%

Command

27

Confidence
HIGH
Pitches
1,204
Stability
56.7%

Deception

52

Confidence
MED
Pitches
1,229
Stability
12.4%

Execution

34

Confidence
MED
Pitches
1,204
Stability
30.8%

Arsenal Synergy

28

Confidence
MED
Pitches
1,229
Stability
48.6%

Mechanical Consistency

10

Confidence
HIGH
Pitches
1,229
Stability
91.9%

Pitch Predictability

30

Confidence
MED
Sequences
940
Stability
0.0%

Arsenal Separation

28

Confidence
HIGH
Pitches
1,229
Stability
78.0%

Pitcher Adaptability

9

Confidence
MED
Pitches
1,229
Stability
48.1%
  • Pitch Shape2629 pctl
  • Command2745 pctl
  • Deception5212 pctl
  • Execution3411 pctl
  • Arsenal Synergy2834 pctl
  • Mechanical Consistency106 pctl
  • Pitch Predictability3073 pctl
  • Arsenal Separation2870 pctl
  • Pitcher Adaptability966 pctl
Season neighbors
Archetype and nearest neighbor for 2026 (Overall). Open Similar. Not a recommendation.

Archetype

slider-heavy / high-csw

Nearest

Gregory Soto

ERA

4.03

FIP

3.89

WHIP

1.28

K%

31.1%

BB%

13.3%

K-BB%

17.8%

League percentiles
Qualified pitchers, 2026 (50 IP).
  • ERA4.0342 pctl
  • FIP3.8957 pctl
  • WHIP1.2843 pctl
  • K%31.1%94 pctl
  • BB%13.3%4 pctl
  • K-BB%17.8%78 pctl
Season-over-season
ERA vs FIP across seasons.
Season line
Innings from outs; FIP uses strikeouts, walks, HBP, and home runs.
YearGIPSOBBERAFIP
20266267.091394.033.89
20256257.073354.745.36
20241217.01862.122.46