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Keller Stargell League
4-11-2027
Rube Semproch Starting Pitcher
San Diego Seagulls
SEASON BIOGRAPHICAL DATA
ERA 9.00 Total Rating B+   Bats/Throws L/L
W-L 0-0 Status Active Option Years 0  
SV 0 Age 28 (OS 29) Date of Birth 06-27-1998
K 5 Drafted Round 2, Pick 35
(2020)		 Majors Svc Time 2 years
(62 games)
IP 6.0
WHIP 1.83
OFFENSE PITCHING MENTORING
Contact vs. R D+ Contact vs. L D- Endurance B    Ldrship A 
Power vs. R D- Power vs. L D- Velocity A-   Mentor Val C+
Speed B+ Bunt D- Control B 
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range C+ WS Rings 0
1B --- LF --- Arm B  WS Appearances 0
2B --- CF ---   Health D- LCS Appearances 1
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
2023 OAK
0
 1
9
0
0
0
0
 0
6.1
 12 8 7 0 5
2
2.68
9.95
2024 OAK
6
 2
51
0
0
0
0
 2
67.1
 60 26 24 0 23
56
1.23
3.21
2025 OAK-SD
2
 3
12
0
0
0
0
 0
21.0
 29 18 18 0 12
12
1.95
7.71
2026 SD
6
 9
19
19
1
0
0
 0
112.2
 128 75 69 3 51
94
1.59
5.51
2027 SD
0
 0
1
1
0
0
0
 0
6.0
 6 6 6 0 5
5
1.83
9.00
Total
14
 15
92
20
1
0
0
 2
213.1
 235 133 124 3 96
169
1.55
5.23
Career Transactions
DateTransaction
2026-06-28The San Diego Seagulls have promoted Rube Semproch to the major league team. The San Diego Seagulls have promoted Tomasz Roser to the major league team. The San Diego Seagulls have designated Bing Eggert for assignment. The San Diego Seagulls have sent Charley Essegian to the minors.
2025-11-01The San Diego Seagulls have sent Rube Semproch to the minors. The San Diego Seagulls have sent Cowbell Hannigan to the minors.
2025-08-29The San Diego Seagulls have promoted Rube Semproch to the major league team. The San Diego Seagulls have sent Cowbell Hannigan to the minors.
2025-08-25Trade #1919932 has been completed between the San Diego Seagulls and the Oakland Athletics. The Oakland Athletics receive Mayo Smith, Bill Gouzzie from the San Diego Seagulls in exchange for Rube Semproch, Buccaneer Gordinier, Draft Pick 2026 Round 2 OAK (Oscar Moriarity).
2025-07-05The Oakland Athletics have sent Rube Semproch to the minors.
2025-05-27The Oakland Athletics have promoted Rube Semproch to the major league team.
2025-04-01The Oakland Athletics have sent Rube Semproch to the minors.
2024-09-20Rube Semproch of the Oakland Athletics is injured and is expected to be out 36 days.
2024-03-01The Oakland Athletics have promoted Rube Semproch to the major league team. The Oakland Athletics have promoted Dan Christenson to the major league team.
2023-10-02The Oakland Athletics have designated Jack Daniels for assignment. The Oakland Athletics have sent Rube Semproch to the minors.
2023-08-06The Oakland Athletics have promoted Rube Semproch to the major league team. The Oakland Athletics have sent Frank Gakeler to the minors.
2023-08-05The Oakland Athletics have sent Dan Christenson to the minors. The Oakland Athletics have sent Rube Semproch to the minors.
2023-07-05The Oakland Athletics have promoted Rube Semproch to the major league team.