Ryan Zeferjahn

Chicago CubsPmlbAge 28Bats R, throws R

2026Pitching

ERA
3.88
W-L
4–4
IP
69.2
SO
94
WHIP
1.28
DateOppResultDecIPHRERBBSOERA
Sep 30@SDWCL1–41.1100123.97
Sep 24vsMIAW2–1S1.0000004.04
Sep 22vsMIAL2–80.2100114.09
Sep 19@CINW5–21.0100024.13
Sep 16vsATLW8–41.0100014.18
Sep 14vsATLW7–31.0200114.24
Sep 12vsPITW4–3S0.1000014.30
Sep 7@MILL3–40.1111114.32
Sep 5@MIAW6–5S1.2000114.21
Sep 3vsMILW2–11.0000014.31
Sep 1vsMILL4–90.2222014.37
Aug 29vsCINW17–51.1000024.15
Aug 26@AZL0–21.0211004.24
Aug 24@AZW7–01.0000004.16
Aug 21@SEAL5–6L0.2110104.23
Aug 17vsCWSW7–51.0222114.27
Aug 14vsSTLW3–01.0100124.06
Aug 11@WSHW8–60.2322104.12
Aug 9@KCW10–21.0100023.88
Aug 5vsLADW7–60.2111023.94
Aug 4vsLADW5–11.0000003.84
Aug 2vsMILW3–0S1.2200043.90
Jul 27vsHOUL4–61.0211024.01
Jul 26@SFW4–31.0100023.92
Jul 24@SFL6–71.0000113.99
Jul 21vsSTLW5–11.0100034.07
Jul 19vsDETW3–2S1.0111004.14
Jul 17vsDETL1–21.0000024.05
Jul 12@MINL2–41.1111024.13
Jul 9@TEXL6–71.0000014.06
Jul 8@TEXW13–11.0100024.14
Jul 4vsBOSL1–81.1000124.22
Jun 30@SEAL3–81.0100014.34
Jun 28vsATHW4–10.2000224.44
Jun 27vsATHW5–2W1.0000024.50
Jun 23vsBALW5–11.0000034.60
Jun 20@ATHW7–01.2000134.70
Jun 18@ATHL0–51.0000214.89
Jun 14vsTBL3–81.0000015.01
Jun 12vsTBW4–3S0.1000115.13
Jun 10vsHOUW3–2W1.0000125.17
Jun 8vsHOUL4–51.0000235.31
Jun 6@LADL2–92.0000235.45
Jun 3vsCOLW11–41.0211005.75
Jun 1vsCOLL8–91.0000115.66
May 29@TBL5–8L0.1344105.82
May 28@DETW7–11.0000214.81
May 23vsTEXW5–21.0111014.96
May 21vsATHL2–3L1.0010204.83
May 20vsATHL5–60.1011004.99
May 18vsATHW2–10.1211204.75
May 13@CLEL2–41.0100024.50
May 10@TORW6–11.0000024.66
May 5vsCWSW4–3S1.1000234.82
May 2vsNYMW4–3W2.0000115.06
Apr 29@CWSL2–32.0111045.47
Apr 26@KCL9–111.2000115.56
Apr 24@KCL3–61.0000026.00
Apr 22vsTORW7–31.1122116.30
Apr 18vsSDL1–4L1.0322205.79
Apr 14@NYYW7–11.0100025.09
Apr 11@CINL3–72.0211015.40
Apr 8vsATLL2–81.2222225.52
Apr 5vsSEAW8–72.0022154.85
Apr 1@CHCL2–60.2110114.09
Mar 27@HOUW6–2W2.0000024.35
Mar 23@LADT7–70.2433105.40
Mar 20vsCWSW4–31.1000122.35
Mar 16@ATHL0–32.1000012.84
Mar 10vsSDL2–101.0000114.50
Mar 7@ATHW3–0S2.0200036.00
Mar 3@SEAW7–61.01222118.00

From box scores in the archive, newest first.