Batting
Pitching
Ryan Zeferjahn

Ryan Zeferjahn

Chicago Cubs
P
Age: 28
Bats/Throws: R/R
6'5" / 209
DOB: 2/28/1998
(28 years, 8 months, 15 days)
P
Season20262027Total
Team- - -FGDC- - -
LevelMLBPROJMLB
G6567139
GS001
IP69.267.0143.2
K%30.9%28.1%29.6%
BB%13.2%11.6%13.0%
GB%44.7%40.5%
ERA3.883.644.01
FIP3.823.794.27
WAR0.50.70.2
2026 Pitch
Selection
SL:49%
FA:32%
SI:16%
RosterResource
Current Role:Bullpen: Closer (RR)
How Acquired:Trade (LAA) Aug'26
Draft:2019, Rd: 3, Pick: 29, Ovr: 107
Draft Team:Boston Red Sox
Signing Bonus:$500,000
School:Kansas

Contract1 yr, $780k (2026) (RR)
Pre-Arbitration
AAV: $780k
Service Time
1.038
MiLB Options
3
Free Agent
2031
Arb Eligible
2028
News
Rotowire: Zeferjahn posted a clean ninth inning with no strikeouts to earn the save Thursday against the Marlins. (9/24/2026)

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Player Graphs

Standard (1)
  • ERA
  • W
  • AVG
  • G
  • GS
  • IP
  • ER
  • HR
  • BB
  • IBB
  • HBP
  • SO
  • Advanced
  • WAR
  • RA9-WAR
  • FIP
  • xFIP
  • ERA-
  • FIP-
  • xFIP-
  • K/9
  • K/BB
  • BB/9
  • HR/9
  • K%
  • BB%
  • BABIP
  • LOB%
  • Batted Ball
  • GB%
  • LD%
  • FB%
  • IFFB%
  • HR/FB
  • Hard%
  • Med%
  • Soft%
  • Pull%
  • Cent%
  • Oppo%
  • Plate Discipline
  • O-Swing%
  • Z-Swing%
  • Swing%
  • O-Contact%
  • Z-Contact%
  • Contact%
  • SwStr%
  • F-Strike%
  • Zone%
  • O-Swing% (sc)
  • Z-Swing% (sc)
  • Swing% (sc)
  • O-Contact% (sc)
  • Z-Contact% (sc)
  • Contact% (sc)
  • Zone% (sc)
  • O-Swing% (pi)
  • Z-Swing% (pi)
  • Swing% (pi)
  • O-Contact% (pi)
  • Z-Contact% (pi)
  • Contact% (pi)
  • Zone% (pi)
  • Pitch Type
  • CH% (pi)
  • CS% (pi)
  • CU% (pi)
  • FA% (pi)
  • FC% (pi)
  • FS% (pi)
  • KN% (pi)
  • SI% (pi)
  • SL% (pi)
  • vCH (pi)
  • vCS (pi)
  • vCU (pi)
  • vFA (pi)
  • vFC (pi)
  • vFS (pi)
  • vKN (pi)
  • vSI (pi)
  • vSL (pi)
  • Pitch Graphs

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    Ryan Zeferjahn's Season ERA

    Earned run average by MLB Season
    FanGraphs