Show classic player card
Billy Williams League
6-4-2069
Si Johnson Relief Pitcher
Retired (2025, Age 35)
CAREER BIOGRAPHICAL DATA
ERA 5.54 Total Rating B    Bats/Throws L/L
W-L 17-14 Status Retired (2025) Option Years 0  
SV 0 Age 78 (OS 79) Date of Birth 07-04-1990
K 163 Drafted Round 5, Pick 80
(2015)		 Majors Svc Time 3 years
(149 games)
IP 248.2
WHIP 1.60
OFFENSE PITCHING MENTORING
Contact vs. R C- Contact vs. L D  Endurance C+   Ldrship C 
Power vs. R D+ Power vs. L D  Velocity B    Mentor Val B 
Speed C- Bunt B- Control B 
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range C  WS Rings 3
1B --- LF --- Arm C- WS Appearances 4
2B --- CF ---   Health B+ LCS Appearances 5
3B --- RF ---   Injured Days 0 All Star Teams 0
* League requires 50% rating to start at catcher.

Year   Team W L G GS CG SHO SV BS IP H R ER HBP BB SO WHIP ERA Awards
2020 KC
6
 6
18
12
0
0
0
 1
73.0
 78 49 43 0 39
51
1.60
5.30
2021 KC
0
 1
2
2
0
0
0
 0
11.0
 10 5 5 0 6
9
1.45
4.09
2022 KC
3
 5
16
9
0
0
0
 0
61.0
 61 29 29 1 21
39
1.34
4.28
2023 KC
5
 1
17
4
0
0
0
 0
38.1
 41 18 17 0 10
26
1.33
3.99
2024 KC
2
 1
28
7
0
0
0
 0
47.2
 73 47 43 0 23
30
2.01
8.12
2025 MON-SF
1
 0
17
0
0
0
0
 0
17.2
 23 16 16 1 13
8
2.04
8.15
2069
0
 0
0
0
0
0
0
 0
0.0
 0 0 0 0 0
0
0.00
0.00
Total
17
 14
98
34
0
0
0
 1
248.2
 286 164 153 2 112
163
1.60
5.54
Career Transactions
DateTransaction
2025-11-01Si Johnson has retired from the San Francisco Nauti Ladies
2025-08-10The San Francisco Nauti Ladies have designated Si Johnson for assignment.
2025-07-14The San Francisco Nauti Ladies have promoted Si Johnson to the major league team.
2025-06-15The San Francisco Nauti Ladies have acquired Si Johnson from the waiver wire.
2025-05-23The Montreal Orioles have waived Si Johnson.
2025-05-19The Montreal Orioles have designated Bill Dickson for assignment. The Montreal Orioles have designated Si Johnson for assignment.
2025-04-14The Montreal Orioles have promoted Si Johnson to the major league team. The Montreal Orioles have designated Jack Wathan for assignment.
2025-04-14The Montreal Orioles have acquired Si Johnson from the waiver wire.
2025-04-08The Kansas City Cowboys have waived Si Johnson.
2025-03-25The Kansas City Cowboys have designated Cal McCloskey for assignment. The Kansas City Cowboys have designated Steve Clark for assignment. The Kansas City Cowboys have designated Si Johnson for assignment. The Kansas City Cowboys have designated Don Aldrich for assignment. The Kansas City Cowboys have designated Ruppert Stueland for assignment. The Kansas City Cowboys have designated Tommy Farrell for assignment.
2023-09-29The Kansas City Cowboys have promoted Si Johnson to the major league team. The Kansas City Cowboys have promoted Hack Walkup to the major league team. The Kansas City Cowboys have promoted Denny Myatt to the major league team.
2023-08-07The Kansas City Cowboys have designated Si Johnson for assignment.
2023-06-11Si Johnson of the Kansas City Cowboys is injured and is expected to be out 12 days.
2021-09-14The Kansas City Cowboys have promoted Si Johnson to the major league team.
2020-10-23The Kansas City Cowboys have sent Si Johnson to the minors. The Kansas City Cowboys have sent Ed Rosen to the minors.
2020-10-03The Kansas City Cowboys have promoted Si Johnson to the major league team. The Kansas City Cowboys have promoted Mike Medina to the major league team.
2020-09-02The Kansas City Cowboys have sent Si Johnson to the minors.
2020-06-30The Kansas City Cowboys have promoted Si Johnson to the major league team. The Kansas City Cowboys have sent Steve Roof to the minors.
2020-06-23The Kansas City Cowboys have sent Si Johnson to the minors.
2020-04-08The Kansas City Cowboys have promoted Si Johnson to the major league team.
2020-03-25The Kansas City Cowboys have acquired Si Johnson from the waiver wire.
2015-03-31The New York Mets have waived Si Johnson.