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California State University of San Bernardino Athletics

Composite Calendar

2025 Softball Roster

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

43 Tereise Tosi

  • Position Infield
  • Height 5-10
  • Class Senior
  • Hometown Garden Grove, Calif.
  • Highschool Garden Grove
  • Prev School Garden Grove
  • Major Psychology

Biography

2025 (Senior | Cal State San Bernardino)


  • Started in all 53 games for the Coyotes
  • Hit .466 with a .528 on-base percentage and an .810 slugging percentage
  • Recorded 81 hits with 14 home runs and 47 runs batted in
  • Scored 31 runs and added 12 doubles and three triples
  • A three-time CCAA Player of the Week selection
  • Named CCAA Player of the Year
  • Named Second Team All-West Region by the National Fastpitch Coaches Association
  • Named Second Team All-American by the National Fastpitch Coaches Association
2024 (Junior | Cal State San Bernardino)
  • Appeared in and started all 48 games for the Coyotes
  • Batted .435 with 64 hits, 26 runs scored, and 31 runs batted in
  • Recorded 17 extra base hits, with 10 doubles and seven home runs
  • Was walked 28 times for an on-base percentage of .520
  • Only struck out six times in 177 plate appearances
  • A CUI Kickoff Classic All-Tournament Team honoree
  • Named the CCAA Player of the Year and to the First Team All-Conference
  • Selected as the D2CCA West Region Player of the Year
  • Named a D2CCA and NFCA First Team All-West Region selection
  • A D2CCA All-American Honorable Mention
2023 (Sophomore | Cal State San Bernardino)

  • CCAA Preseason Watchlist
  • Named CCAA Player of the Week for March 6-12
  • Named CCAA Player of the Week for April 24-30
  • Named All-CCAA First-Team
  • Named NFCA First Team All-West Region
  • Named D2CCA First Team All-West Region
  • 2022-23 CSUSB Women's Student-Athlete of the Year
2022 (Freshman | Cal State San Bernardino)

  • .401 hitting avg.
  • Started in 47 of 48 games
  • 34 RBIs  
  • CCAA Player of the Week 4/18/22
  • First Team All-Region and All-CCAA
  • 2021-22 CSUSB Women's Pup of the Year
High School

  • A 2021 graduate of Garden Grove High School in Garden Grove, Calif.
  • Played four years of varsity softball, basketball, and volleyball for the Argonauts
  • A four-time First Team All-League selection
  • Female Athlete of the Year
  • CIF First Team
  • Athlete of Character Award winner
Personal

  • Born on September 21, 2003
  • The daughter of Barbara and Eketone Tosi
  • Is majoring in psychology at CSUSB
  • She aspires to work with athletes to focus on the mental aspect of the game
  • Favorite TV shows are Friends and Living Single
  • Favorite movies are Sister Act 2, A Walk to Remember, and Lilo & Stitch
  • Favorite musical artists are Spawnbreezie, Madison Ryan Ward, and Maverick City Music
  • Favorite professional teams are the San Francisco 49ers and Los Angeles Angels
  • Favorite professional athletes are Brock Purdy, Jocelyn Alo, and Megan Faraimo
  • Chose CSUSB for the competitive atmosphere and its proximity to home
  • Favorite spot on campus: CSUSB Softball Park batting cages

Statistics

Season Statistics

Season Statistics

No statistics available for this season.

Career Statistics

There are no statistics available for this player.

Historical Player Information

  • 43

    2022Freshman

    1B
    5'10"
    43
  • 43

    2023Sophomore

    First Base / Third Base
    5'10"
    43
  • 43

    2024Junior

    Infield
    5'10"
    43
  • 43

    2025Senior

    Infield
    5'10"
    43