Ryan Zeferjahn Team Badge

Ryan Zeferjahn

Pitcher • Chicago Cubs • 4-3 • 3.86 ERA

BULLPEN: AVAILABLE
📊 View Official Lineup
Preview
📰 Daily Outlook for Monday (8/17/2026) Bullpen: Available

Ryan Zeferjahn is available out of the bullpen today for the Chicago Cubs vs the Chicago White Sox. He carries a 4-3 record with a 3.86 ERA on the season. Over his last 1 appearances in the past 5 days, he has thrown 27 pitches. Over his last 3 appearances, he has posted a 6.75 ERA across 2.2 IP with 4 Ks.

Upcoming Matchup
Team Luis Castillo
Luis Castillo
4-9 REC 4.96 ERA 101 SO
🛡️ HR Suppression Gauge SAFE
Danger Score: 3.3
Safe (< 10.0)AverageDangerous (18.0+)
⚔️ Head-to-Head vs Opposing Opponent Lineup
5 Bats Tracked
Lineup Position & BatterABHHRLifetime OPS
1. Chase Meidroth3212.333
2. Munetaka MurakamiNo historic matchups recorded
3. Miguel Vargas2101.000
4. Randal Grichuk5201.100
5. Braden MontgomeryNo historic matchups recorded
6. Brenton Doyle200.000
7. Sam AntonacciNo historic matchups recorded
8. Luisangel Acuna200.000
9. Jake RogersNo historic matchups recorded
📊 Season Splits
LHB vs. Left-Handed Batters
Batters Faced:220
Batting Avg:.177
OPS:.614
HR Allowed:8
RHB vs. Right-Handed Batters
Batters Faced:261
Batting Avg:.153
OPS:.560
HR Allowed:9
📋 Rolling Performance Log (Last 10 Games)
DateGame Line PerformanceDraftKings PtsFanDuel Pts
2026-08-141.0 IP, 0 ER, 2 K, BB5.059.0
2026-08-110.2 IP, 2 ER, 0 K, BB-4.90-4.0
2026-08-091.0 IP, 0 ER, 2 K, 0 BB5.659.0
2026-08-050.2 IP, 1 ER, 2 K, 0 BB2.305.0
2026-08-041.0 IP, 0 ER, 0 K, 0 BB2.253.0
2026-08-021.2 IP, 0 ER, 4 K, 0 BB10.5517.0
2026-07-271.0 IP, 1 ER, 2 K, 0 BB3.056.0
2026-07-261.0 IP, 0 ER, 2 K, 0 BB5.659.0
2026-07-241.0 IP, 0 ER, K, BB3.656.0
2026-07-211.0 IP, 0 ER, 3 K, 0 BB7.0512.0