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CAL STATE SAN MARCOS COUGARS

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2025 Softball Roster

Greg Siller
Greg Siller
Greg Siller
Greg Siller
Greg Siller
Greg Siller

17 Jayline Sloss

17 Jayline Sloss

  • Position:
    RHP
  • Athletic Year:
    Senior
  • Height:
    5-9
  • Hometown:
    Bakersfield, Calif.
  • Previous School:
    Liberty HS
  • Bats/Throws:
    R/R

Summary

Biography

ACADEMIC AWARDS
  • Big Blue Award (Fall 2023)
  • Cougar Award (Fall 2021, Fall 2022, Spring 2023)

ATHLETICS AWARDS
  • 2023 NCAA Division II West Regional All-Tournament Team (MVP)
  • Two-time D2CCA All-West Region (2024-first team, 2022-second team)
  • Three-time NFCA All-West Region (2024-first team, 2022 & 2025 second team)
  • 2024 CCAA Pitcher of the Year
  • 2024 CCAA All-Tournament MVP
  • CCAA All-Tournament Team (2024)
  • Two-time All-CCAA (first team 2024, second team 2023)
  • 2023 NCAA West Regional Tournament MVP
  • CCAA Pitcher of the Week
    • Feb. 19, 2024
    • April 7, 2025
    • April 14, 2025

AS A SENIOR IN 2025
  • Made 34 starts in the circle and came in for relief in four games. 
  • Recorded a 19-10 record with 12 complete games – including three shutouts – and two saves. 
  • Pitched 182.2 innings with an ERA of 2.57 and 124 strikeouts while holding opponents to a .24714 batting average. 
  • Tossed three consecutive shutout games (19 innings) against Chico State (April 4-5) and Cal State San Bernardino (April 11). 
  • Matched her career-best eight strikeouts at Biola (March 3). 

AS A JUNIOR IN 2024
  • Made 30 starts in the circle and came in for relief in eight games. 
  • Recorded a 19-9 record with 16 complete games – including four shutouts and one combined shutout – and one save. 
  • Pitched 196.2 innings with an ERA of 1.32 and 128 strikeouts while holding opponents to a .214 batting average. 
  • Tossed 5.0 innings in a run-ruled victory, allowing no earned runs on two hits while striking out four batters for a 8-0 win at Stanislaus State (Feb. 16). 
  • Matched her career-best eight strikeouts in three consecutive appearances against Cal State East Bay (April 20) and at Chico State (April 26-27). 
  • Recorded seven consecutive wins between April 26 - May 10 with 37 strikeouts while allowing only eight earned runs (10 runs) on 31 hits in 43 innings.


AS A SOPHOMORE IN 2023
  • Made 24 starts in the circle and came in for relief in six games. 
  • Recorded a 11-9 record with four complete games – including two shutouts – and two saves. 
  • Tossed two combined shutouts. 
  • Pitched 131.0 innings with an ERA of 2.56 and 94 strikeouts while holding opponents to a .213 batting average. 
  • Tossed 7.0 innings, allowing no earned runs on six hits while striking out six batters for a 6-1 win at Cal State Monterey Bay (April 22). 
  • Tallied a career-best eight strikeouts in a two-hit complete-game shutout against Cal Poly Humboldt (Feb. 17). 
  • Recorded five consecutive wins in the NCAA West Regionals and Super Regionals after allowing only three earned runs in 25 innings. 

AS A FRESHMAN IN 2022
  • Made 24 starts in the circle and came in for relief in four games. 
  • Recorded a 16-4 record with eight complete games – including five shutouts – and one save. 
  • Pitched 141.2 innings with an ERA of 1.93 and 87 strikeouts while holding opponents to a .211 batting average. 
  • Collected three one-hit shutout victories. 
  • Picked up her first collegiate win in the circle in the 5-0 win over Montana State Billings (Feb. 4) at the CUI Kickoff Classic, tossing a one-hit complete-game shutout while recording a career-high six strikeouts.
  • Tossed a one-hit shutout in the series finale against Sonoma State (Feb. 26). 
  • Recorded final one-hit shutout against Cal State Monterey Bay (May 13) in the second game of the NCAA Division II West Regional. 

HIGH SCHOOL
  • A 2021 graduate of Liberty High School.
  • Selected Team MVP her senior year. 
  • Led team to a Southwest Yosemite League Championship in 2021. 
  • Also competed on the soccer team. 
TRAVEL BALL
  • Played for Easton Preps. 

PERSONAL
  • Born in Bakersfield, Calif.
  • Daughter of Wesley and Francine Sloss
  • Has two younger siblings, Haylie and Brady. 
  • Enjoys going to the beach, shopping and hanging out with friends. 
  • Favorite movie is "How The Grinch Stole Christmas"
  • Roots for the Los Angeles Dodgers and San Francisco 49ers. 
  • Favorite athlete is Corey Seager. 
  • Greatest influence are her parents and grandma. 
  • Favorite food is steak. 
  • A superstition she has is wearing the same ribbon for every game. 
  • Most memorable moment prior to CSUSM was winning the league championship in 2021. 
  • Likes most about CSUSM is her teammates. 
  • Favorite CSUSM moment was winning winning West Super Regionals.
  • Inspires to be an athletic director someday. 
  • Majoring in Liberal Studies. 
No stats available for the current season.

Stat Snapshot (Season)

Pitching Stats
ERA
Strikeouts
W-L
WHIP
Hitting Stats
Batting Avg.
Home Runs
RBI
Hits

Stat Snapshot (Career)

Pitching Stats
APP
Strikeouts
W-L
WHIP
Hitting Stats
Batting Avg.
Home Runs
RBI
OBP

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Career Stats

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Historical Player Information

  • 17

    2022Freshman

    Right-Handed Pitcher
    5'9"
    17
  • 17

    2023Sophomore

    Right-Handed Pitcher
    5'9"
    17
  • 17

    2024Junior

    Right-Handed Pitcher
    5'9"
    17
  • 17

    2025Senior

    Right-Handed Pitcher
    5'9"
    17