PoolExpert

Ryan Zeferjahn

Pitcher for Chicago
Age: 28, 209 lbs, 6'5"
Born: 2/28/1998, Topeka, KS, USA
Sal: N/A

PLAYER NEWS REPORT 4 days

Records seventh save.
Posted a clean ninth inning with no strikeouts to earn the save Thursday against the Marlins.
Seasons
City
GP
CG
IP
ERA
W
L
ShO
Sv
H
2B
3B
HR
SO
HB
BB
WP
Bk
R
ER
NH
WHIP
K/9
PPts
PPts/GP
2026
CHC
65
0
69.7
3.88
4
4
0
7
49
9
1
7
94
9
40
4
0
33
30
0
1.28
12.14
41.0
0.6
2025
LAA
62
0
57.0
4.74
6
5
0
2
49
8
0
12
73
4
35
3
0
31
30
0
1.47
11.53
36.0
0.6
2024
LAA
12
0
17.0
2.12
0
0
0
0
7
1
0
0
18
2
6
0
0
4
4
0
0.76
9.53
0.0
0.0
139
0
143.7
3.58
10
9
0
9
105
18
1
19
185
15
81
7
0
68
64
0
1.17
11.07
77.0
0.4
Date
Opp
Res
CG
IP
ERA
W
L
ShO
Sv
H
2B
3B
HR
SO
HB
BB
WP
Bk
R
ER
NH
WHIP
K/9
PPts
9/24/2026
MIA
W2 - 1
0
1.0
0.00
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
3.0
9/22/2026
MIA
L2 - 8
0
0.7
0.00
0
0
0
0
1
0
0
0
1
0
1
1
0
0
0
0
3.00
13.50
0.0
9/19/2026
CIN@
W5 - 2
0
1.0
0.00
0
0
0
0
1
0
0
0
2
0
0
1
0
0
0
0
1.00
18.00
0.0
9/16/2026
ATL
W8 - 4
0
1.0
0.00
0
0
0
0
1
1
0
0
1
0
0
0
0
0
0
0
1.00
9.00
0.0
9/14/2026
ATL
W7 - 3
0
1.0
0.00
0
0
0
0
2
0
0
0
1
0
1
0
0
0
0
0
3.00
9.00
0.0
9/12/2026
PIT
W4 - 3
0
0.3
0.00
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0.00
27.00
3.0
9/7/2026
MIL@
L3 - 4
0
0.3
27.00
0
0
0
0
1
0
0
0
1
0
1
0
0
1
1
0
6.00
27.00
0.0
9/5/2026
MIA@
W6 - 5
0
1.7
0.00
0
0
0
1
0
0
0
0
1
0
1
0
0
0
0
0
0.60
5.40
3.0
9/3/2026
MIL
W2 - 1
0
1.0
0.00
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0.00
9.00
0.0
9/1/2026
MIL
L4 - 9
0
0.7
27.00
0
0
0
0
2
1
0
0
1
0
0
0
0
2
2
0
3.00
13.50
0.0
0
8.7
5.40
0
0
0
3
8
2
0
0
10
0
4
2
0
3
3
0
1.76
13.14
9.0
Pages:
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Date
Visit.
Home
Time
9/29/2026
10:00 PM
9/30/2026
10:00 PM
10/1/2026
10:00 PM
Player
Pos
City
Transaction date
Description
P
CHC
8/3/2026
Lands with Cubs via trade.
P
CHC
9/22/2025
Reinstated from IL.
P
CHC
9/6/2025
Placed on IL with knee tendinitis.
P
CHC
8/23/2024
First MLB stint.
P
CHC
7/30/2024
Headed to Halos.

Stars of the month

Date
Player
City
Pos
Star
March 27, 2026
CHC
P
NA
April 01, 2026
CHC
P
NA
April 05, 2026
CHC
P
NA
April 08, 2026
CHC
P
NA
April 11, 2026
CHC
P
NA
April 14, 2026
CHC
P
NA
April 18, 2026
CHC
P
NA
April 22, 2026
CHC
P
NA
April 24, 2026
CHC
P
NA
April 26, 2026
CHC
P
NA
April 29, 2026
CHC
P
NA
May 02, 2026
CHC
P
NA
May 05, 2026
CHC
P
NA
May 10, 2026
CHC
P
NA
May 13, 2026
CHC
P
NA
May 18, 2026
CHC
P
NA
May 20, 2026
CHC
P
NA
May 21, 2026
CHC
P
NA
May 23, 2026
CHC
P
NA
May 28, 2026
CHC
P
NA
May 29, 2026
CHC
P
NA
June 01, 2026
CHC
P
NA
June 03, 2026
CHC
P
NA
June 06, 2026
CHC
P
NA
June 08, 2026
CHC
P
NA
June 10, 2026
CHC
P
NA
June 12, 2026
CHC
P
Rookie star
June 14, 2026
CHC
P
NA
June 18, 2026
CHC
P
NA
June 20, 2026
CHC
P
NA
 
Pages:
1 2 >>

Stars of the week

Date
Player
City
Pos
Star
April 05, 2026
CHC
P
NA
April 08, 2026
CHC
P
2nd star
April 11, 2026
CHC
P
1st star
April 18, 2026
CHC
P
2nd star
April 22, 2026
CHC
P
2nd star
April 29, 2026
CHC
P
1st star
May 18, 2026
CHC
P
1st star
May 20, 2026
CHC
P
1st star
May 21, 2026
CHC
P
3rd star
May 23, 2026
CHC
P
1st star
May 29, 2026
CHC
P
Rookie star
June 03, 2026
CHC
P
1st star
July 12, 2026
CHC
P
1st star
July 19, 2026
CHC
P
1st star
July 27, 2026
CHC
P
1st star
August 05, 2026
CHC
P
1st star
August 11, 2026
CHC
P
2nd star
August 17, 2026
CHC
P
2nd star
August 21, 2026
CHC
P
NA
August 24, 2026
CHC
P
3rd star
August 26, 2026
CHC
P
1st star
September 01, 2026
CHC
P
2nd star
September 07, 2026
CHC
P
1st star
September 24, 2026
CHC
P
3rd star
 
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