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California State University of San Bernardino Athletics

Composite Calendar

2025 Baseball Roster

Ariana Chavarria
Johnny Cadena
Ariana Chavarria
Will MacNeil
Will MacNeil
Will MacNeil
Jalyn Hayes
Lyndsey Maffucci
Lyndsey Maffucci
Lyndsey Maffucci

16 Jeremy Giesegh

  • Position Outfield
  • Ht./Wt. 6-1 / 195
  • Class Junior
  • Hometown Upland, Calif.
  • Highschool Upland
  • Prev School Upland
  • Major Business Administration

Biography

2025 (Junior| Cal State San Bernardino)


  • Hit .383 with 10 home runs, 43 runs batted in, and 43 runs scored
  • Added 11 doubles and stole 11 bases on 11 attempts
  • Named Second Team All-CCAA
2024 (Sophomore | Cal State San Bernardino)
  • Appeared in 32 games for the Coyotes, making 18 starts
  • Batted .351 with 26 hits, 20 runs scored, and 11 runs batted in
  • Notched eight extra base hits, with seven doubles and one home run
  • Named to the CCAA Winter/Spring Academic Honor Roll
  • A CCAA Annual All-Academic Award recipient
2023 (Freshman | Cal State San Bernardino)
  • Appeared in 37 games for the Coyotes, making 13 starts
  • Batted .286 on the season with 20 hits
  • Scored 14 runs and drove in 17
  • Collected seven extra base hits, with four home runs and three doubles
High School
  • A 2022 graduate of Upland High School in Upland, Calif.
  • A First Team All-League selection as a senior
  • Named to the Second Team All-League in 2021
  • A Baseline League Outstanding Senior
Personal
  • Born on December 16, 2003
  • The son of Greg and Pam Giesegh
  • Has one sister, Angelica
  • Is majoring in business administration at CSUSB, with a concentration in business analytics
  • Career aspiration is to become a professional baseball player or business analyst
  • Favorite TV show is The 100
  • Favorite movies are Deadpool, Guardians of the Galaxy, and Talladega Nights
  • Favorite music artists are Yung Gravy, 21 Savage, and Jack Harlow
  • Favorite teams are the Milwaukee Brewers, Minnesota Vikings, and Toronto Maple Leafs
  • Favorite athletes are JJ Hardy, Prince Fielder, and Bryce Harper
  • Chose CSUSB for the baseball team culture
  • Favorite spot on campus: Coyote Lanes

Statistics

Season Statistics

Season Statistics

No statistics available for this season.

Career Statistics

There are no statistics available for this player.

Historical Player Information

  • 12

    2023Freshman

    Outfielder
    6'1" 190 lbs
    12
  • 16

    2024Sophomore

    Outfielder
    6'1" 210 lbs
    16
  • 16

    2025Junior

    Outfield
    6'1" 195 lbs
    16