Ryan Zeferjahn 2026 season stats

Relief Pitcher · #56

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Ryan Zeferjahn played 65 games in the 2026 MLB regular season, with 4 wins, a 3.88 ERA and 94 strikeouts.

2026 season stats

2026 regular seasonLAA/CHC

GP
65
R
33
H
49
K
94
L
4
W
4
BB
40
ER
30
GS
0
IP
69.2
SV
7
W%
0.5

2026 postseasonCubs

GP
1
R
0
H
1
K
2
L
0
W
0
BB
1
ER
0
GS
0
IP
1.1
SV
0
W%
0.0

2026 splits

Totals, from the 65 regular-season games in the log.

Ryan Zeferjahn, 2026 splits
GP: Games the player appeared in, however briefly.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
All games6569.2493330409473.88
Home3737.2272019255444.54
Away2832.0221311154033.09
Wins3740.0251313195842.92
Losses2829.2242017213635.16
March12.00000200.00
April1014.111111081906.28
May109.1787101036.75
June1313.2311122300.66
July1010.273321722.53
August1111.0137641324.91
September108.283341003.12

What the columns mean: IP · H · R · ER · BB · K · HR · ERA

By opponent

Ryan Zeferjahn, 2026, by opponent
GP: Games the player appeared in, however briefly.IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
vs ARI22.02110004.50
vs ATH76.02329803.00
vs ATL33.25223404.91
vs BAL11.00000300.00
vs BOS11.10001200.00
vs CHC10.21101100.00
vs CHW34.13333816.23
vs CIN34.13110502.08
vs CLE11.01000200.00
vs COL22.02111104.50
vs DET33.01112313.00
vs HOU45.02113901.80
vs KC33.21001500.00
vs LAD33.21112512.45
vs MIA33.11002200.00
vs MIL43.25331707.36
vs MIN11.11110216.75
vs NYM12.00001100.00
vs NYY11.01000200.00
vs PIT10.10000100.00
vs SD11.032220018.00
vs SEA33.22322604.91
vs SF22.01001300.00
vs STL22.02001500.00
vs TB31.234422221.60
vs TEX33.02110413.00
vs TOR22.11221307.71
vs WSH10.232210027.00

What the columns mean: IP · H · R · ER · BB · K · HR · ERA

2026 game log

Ryan Zeferjahn, last 15 games, 2026 regular season
IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.
Sep 24, 2026vs MIAW 2-11.0000000
Sep 22, 2026vs MIAL 8-2 F/120.2100110
Sep 19, 2026@ CINW 5-21.0100020
Sep 16, 2026vs ATLW 8-41.0100010
Sep 14, 2026vs ATLW 7-31.0200110
Sep 12, 2026vs PITW 4-30.1000010
Sep 7, 2026@ MILL 4-30.1111110
Sep 5, 2026@ MIAW 6-51.2000110
Sep 3, 2026vs MILW 2-11.0000010
Sep 1, 2026vs MILL 9-40.2222010
Aug 29, 2026vs CINW 17-51.1000020
Aug 26, 2026@ ARIL 2-01.0211000
Aug 24, 2026@ ARIW 7-01.0000000
Aug 21, 2026@ SEAL 6-5 F/100.2110100
Aug 17, 2026vs CHWW 7-5 F/101.0222111

What the columns mean: IP · H · R · ER · BB · K · HR

All 65 gamesOnly the last 15 games
Ryan Zeferjahn, game by game, 2026 regular season
IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.H: Times the batter reached base by hitting the ball, without help from an error.R: Runs — scored by the batter, or allowed by the pitcher.ER: Earned runs allowed — runs that scored without help from an error.BB: Times the batter reached first base on four balls.K: Batters this pitcher struck out.HR: Home runs hit.
Sep 24, 2026vs MIAW 2-11.0000000
Sep 22, 2026vs MIAL 8-2 F/120.2100110
Sep 19, 2026@ CINW 5-21.0100020
Sep 16, 2026vs ATLW 8-41.0100010
Sep 14, 2026vs ATLW 7-31.0200110
Sep 12, 2026vs PITW 4-30.1000010
Sep 7, 2026@ MILL 4-30.1111110
Sep 5, 2026@ MIAW 6-51.2000110
Sep 3, 2026vs MILW 2-11.0000010
Sep 1, 2026vs MILL 9-40.2222010
Aug 29, 2026vs CINW 17-51.1000020
Aug 26, 2026@ ARIL 2-01.0211000
Aug 24, 2026@ ARIW 7-01.0000000
Aug 21, 2026@ SEAL 6-5 F/100.2110100
Aug 17, 2026vs CHWW 7-5 F/101.0222111
Aug 14, 2026vs STLW 3-01.0100120
Aug 11, 2026@ WSHW 8-60.2322100
Aug 9, 2026@ KCW 10-21.0100020
Aug 5, 2026vs LADW 7-60.2111021
Aug 4, 2026vs LADW 5-11.0000000
Aug 2, 2026vs MILW 3-01.2200040
Jul 27, 2026vs HOUL 6-41.0211020
Jul 26, 2026@ SFW 4-31.0100020
Jul 24, 2026@ SFL 7-6 F/101.0000110
Jul 21, 2026vs STLW 5-11.0100030
Jul 19, 2026vs DETW 3-21.0111001
Jul 17, 2026vs DETL 2-11.0000020
Jul 12, 2026@ MINL 4-21.1111021
Jul 9, 2026@ TEXL 7-61.0000010
Jul 8, 2026@ TEXW 13-11.0100020
Jul 4, 2026vs BOSL 8-11.1000120
Jun 30, 2026@ SEAL 8-31.0100010
Jun 28, 2026vs ATHW 4-10.2000220
Jun 27, 2026vs ATHW 5-21.0000020
Jun 23, 2026vs BALW 5-11.0000030
Jun 20, 2026@ ATHW 7-01.2000130
Jun 18, 2026@ ATHL 5-01.0000210
Jun 14, 2026vs TBL 8-31.0000010
Jun 12, 2026vs TBW 4-30.1000110
Jun 10, 2026vs HOUW 3-2 F/101.0000120
Jun 8, 2026vs HOUL 5-4 F/101.0000230
Jun 6, 2026@ LADL 9-22.0000230
Jun 3, 2026vs COLW 11-41.0211000
Jun 1, 2026vs COLL 9-81.0000110
May 29, 2026@ TBL 8-50.1344102
May 28, 2026@ DETW 7-11.0000210
May 23, 2026vs TEXW 5-21.0111011
May 21, 2026vs ATHL 3-2 F/101.0010200
May 20, 2026vs ATHL 6-5 F/100.1011000
May 18, 2026vs ATHW 2-10.1211200
May 13, 2026@ CLEL 4-21.0100020
May 10, 2026@ TORW 6-11.0000020
May 5, 2026vs CHWW 4-31.1000230
May 2, 2026vs NYMW 4-3 F/102.0000110
Apr 29, 2026@ CHWL 3-2 F/102.0111040
Apr 26, 2026@ KCL 11-9 F/101.2000110
Apr 24, 2026@ KCL 6-31.0000020
Apr 22, 2026vs TORW 7-31.1122110
Apr 18, 2026vs SDL 4-11.0322200
Apr 14, 2026@ NYYW 7-11.0100020
Apr 11, 2026@ CINL 7-32.0211010
Apr 8, 2026vs ATLL 8-21.2222220
Apr 5, 2026vs SEAW 8-7 F/112.0022150
Apr 1, 2026@ CHCL 6-20.2110110
Mar 27, 2026@ HOUW 6-22.0000020

What the columns mean: IP · H · R · ER · BB · K · HR

Answered about Ryan Zeferjahn in 2026

Source: ESPN public MLB data, 2026 season.