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Keller Stargell League
6-28-2028
Tomasz Roser First Base
San Diego Seagulls
SEASON BIOGRAPHICAL DATA
AVG .242 Total Rating B    Bats/Throws B/R
OPS .685 Status Active Option Years 4  
OBP .322 Age 25 (OS 25) Date of Birth 05-24-2003
HR 7 Drafted Round 1, Pick 18
(2026)		 Majors Svc Time 2 years
(0 games)
RBI 26
SB 0
OFFENSE PITCHING MENTORING
Contact vs. R B+ Contact vs. L B  Endurance B-   Ldrship Unk.
Power vs. R A- Power vs. L A  Velocity F    Mentor vR ---
Speed B- Bunt C- Control D    Mentor vL ---
POSITIONS DEFENSE/HEALTH POSTSEASON
 C * --- SS --- Range B- WS Rings 0
1B A+ (100%) LF --- Arm C  WS Appearances 0
2B --- CF ---   Health C- LCS Appearances 0
3B A- (78.9%) RF ---   Injured Days 0 All Star Teams 0
* League requires 50% rating to start at catcher.

Year   Team G AB R H 2B 3B HR RBI BB SO HBP SF SB CS E OPS OBP SLG ISO AVG Awards
2026 SD
70
294
41
88
21
2
9
34
24
 50 2 1
0
 0 1
.831
.355
.476
.177
.299
2027 SD
119
434
46
103
9
2
11
49
41
 104 0 1
0
 0 7
.646
.303
.343
.106
.237
2028 SD
65
256
23
62
8
1
7
26
29
 53 1 0
0
 0 3
.685
.322
.363
.121
.242
Total
254
984
110
253
38
5
27
109
94
 207 3 2
0
 0 11
.711
.323
.388
.131
.257
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.
2026-04-25The San Diego Seagulls have renamed Tod Roser to Tomasz Roser.
2025-09-21Trade #1922919 has been completed between the Detroit Derbys and the San Diego Seagulls. The San Diego Seagulls receive Mark Moore, Draft Pick 2026 Round 1 DET (Tomasz Roser) from the Detroit Derbys in exchange for Tom Hutchison.
2025-07-11Trade #1919615 has been completed between the Miami Sunshine and the Detroit Derbys. The Detroit Derbys receive Draft Pick 2026 Round 2 DET (Wayne Modak), Draft Pick 2026 Round 1 DET (Tomasz Roser) from the Miami Sunshine in exchange for Draft Pick 2027 Round 1 DET (Shigeru Suzuki), Draft Pick 2027 Round 2 DET (Greg Kiner).
2025-04-16Trade #1916192 has been completed between the Detroit Derbys and the Miami Sunshine . The Miami Sunshine receive Draft Pick 2026 Round 2 DET (Wayne Modak), Draft Pick 2026 Round 1 DET (Tomasz Roser) from the Detroit Derbys in exchange for Ben Magee, Jose Pfund.