TEAM PROFILE

GRB Rays Illinois Kieffer
McHenry, IL
13u
2026 Fall Baseball 2026/2027 Indoor Baseball 2027 Baseball 2025 Fall Baseball 2024/2025 Indoor Baseball 2025 Baseball 2023/2024 Indoor Baseball 2023 Fall Baseball 2023 Baseball 2025/2026 Indoor Baseball 2026 Baseball 2022 Baseball 2024 Baseball 2022/2023 Indoor Baseball 2022 Fall Baseball 2021 Baseball 2021 Fall Baseball 2020 Summer Baseball 2020 Fall Baseball 2019 Baseball 2024 Fall Baseball
RECORD
W-L-T 1-2-0
WIN % 33.33
STATS
AVG RUN SCORED 6.67
AVG RUN ALLOWED 9
AVG RUN DIFFERENCE -2.33
RUNS SCORED 20
RUNS ALLOWED 27
RUNS DIFFERENCE -7
COACHES
Head Coach Tate Kieffer
GRB Rays Illinois Kieffer ROSTER
# Name Primary Pos H/T Sec. Pos
1   Jacob Muniz 2B L/R OF
2   Nico Vavalle OF L/L LHP
4   Dylan Knaus C R/R CF
5   Jacob Fifer OF L/L 1B
8   Ayden Slupski 3B R/R SS
9   Gavin Haurum OF R/R 1B
11   Brody Mertz 3B L/R UTILITY
13   Jacob Hickey 3B R/R RHP
21   Michael Potempa C R/R RHP
22   Travis Kieffer 2B R/R SS
23   Maxiums Mores OF R/R OF
24   Joey Frano SS R/R RHP
27   Cole Haskins 2B R/R SS
44   Dylan Pavlovic 2B R/R C
Player
DOB
HEIGHT
WEIGHT
GPA
ACT
SAT
COMMIT
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( PLAYER )
( PARENT )
EVENTS
DATE EVENT DIVISION W-L-T AVG RS AVG RD AVG RA
2023-04-07 Experience the Turf - Wheeling-10u spots left 13u 1-2-0 6.67 -2.33 9
GAMES
# EVENT TEAM VS TEAM
1 Experience the Turf - Wheeling-10u spots left Barrington Red 13u 17 - 05 GRB Rays Illinois Kieffer
2 Experience the Turf - Wheeling-10u spots left Barrington Red 13u 02 - 01 GRB Rays Illinois Kieffer
3 Experience the Turf - Wheeling-10u spots left Vipers 08 - 14 GRB Rays Illinois Kieffer
PLAYER PROFILES
Jacob Muniz McHenry  , IL 2028
Nico Vavalle Lakemoor  , IL 2028
Dylan Knaus Huntley  , IL 2028
Jacob Fifer Woodstock  , IL 2028
Ayden Slupski Lakemoor  , IL 2028
Gavin Haurum Prairie Grove  , IL 2028
Brody Mertz Huntley  , IL 2028
Jacob Hickey Algonquin  , IL 2028
Michael Potempa Fox lake 2028
Travis Kieffer Algonquin  , IL 2028
Maxiums Mores Algonquin  , IL 2028
Joey Frano Johnsburg  , IL 2028
Cole Haskins Hampshire  , IL 2028
Dylan Pavlovic Lake in the Hills  , IL 2028
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CART