Skip To Main Content

Cal State San Marcos Athletics

scoreboard

CAL STATE SAN MARCOS COUGARS
Flo College logo

scoreboard

2025 Baseball Roster

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

1 Cameron Mahaffy

1 Cameron Mahaffy

  • Position:
    Outfielder/Right-Handed Pitcher
  • Class:
    Redshirt Senior
  • Height:
    6-1
  • Weight:
    205
  • Hometown:
    Costa Mesa, Calif.
  • Prev School:
    Chico State

Summary

Biography

ACADEMIC AWARDS
  • D2 ADA Academic Achievement Award (2024-25)
  • CSC Academic All-District (2025)
  • CCAA All-Academic (2023-24, 2024-25)
  • CCAA Spring Academic Honor Roll (2024)

ATHLETIC AWARDS
  • All-CCAA honorable mention (2024)

AS A REDSHIRT JUNIOR IN 2025
  • Played in 46 games and made 37 starts.
  • Hit .246 with 31 hits, 27 runs, 24 walks, 23 RBIs, six doubles, four home runs, a .781 OPS, a .392 on-base percentage and a .389 slugging percentage.
  • Made two relief appearances, throwing two strikeouts in 2.2 innings.
  • Had a season-high four RBIs with a grand slam against Saint Martin's (Feb. 1).

AS A REDSHIRT JUNIOR IN 2024
  • Played in 46 games with 41 starts while making four relief pitching appearances.
  • Hit .349 with a 1.060 OPS, 52 hits, 45 RBIs, 33 runs, 15 walks, 12 doubles, nine home runs, a .624 slugging percentage and a .436 on-base percentage.
  • On the mound, recorded five strikeouts in 5.1 innings and posted a season-high two strikeouts against Colorado School of Mines (Feb. 17).
  • Had three four-RBI games, including a 4-for-6 game with two home runs, a double and two runs at Cal State Dominguez Hills (March 1).
  • Had 15 multi-hit and 12 multi-RBI games.
  • Posted a 10-game hitting streak.
  • Reached base in 21 consecutive games.

AS A REDSHIRT SOPHOMORE AT CHICO STATE IN 2023
  • Started 34 of 38 games.
  • Hit .254 with 9 doubles and 3 home runs.
  • Recorded 23 RBIs to lead the team with Jacob Jablonksi.
  • Went 4-for-5 with 2 doubles and 3 RBIs against Cal State East Bay on April 2.
  • Hit a 3-run home run at Cal State Dominguez Hills on April 28.

AS A REDSHIRT FRESHMAN AT ORANGE COAST COLLEGE IN 2022
  • Played in 36 games and made 12 starts on the mound.
  • Offensively, hit .305 with 29 hits, 27 runs, 22 walks, 17 RBIs, seven doubles, four home runs, four stolen bases, a .505 slugging percentage and a .480 on-base percentage.
  • On the mound, finished with a 1-5 record and 39 strikeouts in 59.0 innings.

AS A FRESHMAN AT ORANGE COAST COLLEGE IN 2021
  • Played in 14 games while making five appearances and two starts on the mound.
  • Offensively, posted six hits, six RBIs, three doubles, two runs, one home run and one stolen base.
  • On the mound, recorded a 0.00 ERA with two saves and 15 strikeouts in 10.1 innings.
  • Helped win the Orange Empire Conference Championship.

HIGH SCHOOL
  • 2019 graduate of Newport Harbor High School in Costa Mesa, California.
  • Played for coach Evan Chalmers.
  • Earned All-Sunset League honors in 2018 and 2019.
  • Was the Newport Harbor Pitcher of the Year from 2017 to 2019.
  • Broke the school record for hits and innings pitched.

CLUB
  • Played with TB SoCal (2017-19) and helped win the Junior Olympic Championship.

PERSONAL
  • Born in Newport Harbor, California.
  • Hometown is Costa Mesa, California.
  • Son of Lesley and Scott Mahaffy.
  • Has two brothers, Collin and Logan.
  • Brother Logan played at Golden West College and Concordia University Irvine.
  • Enjoys golf, going to the beach and basketball.
  • His parents are his greatest influence.
  • Favorite movies are "Step Brothers" and "Benchwarmers".
  • Roots for the Los Angeles Angels, the Los Angeles Chargers and the Los Angeles Lakers.
  • Favorite athlete is Vladimir Guerrero.
  • Most memorable moment is getting a walk-off hit at Angel Stadium in league game.
  • Majoring in Communications.
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

Media Highlights

There is no related content available.

Videos Snapshot
  • snapshot video snapshot video

Headlines Snapshot
  • snapshot stories
Photos Snapshot

Season Stats

Season:
2025
There are no statistics for this selected season available for this player.
There are no statistics for this selected season available for this player.

Career Stats

Career Statistics

There are no statistics available for this player.

Historical Player Information

  • 1

    2024Redshirt Junior

    Outfielder/Right-Handed Pitcher
    6'1" 205 lbs
    1
  • 1

    2025Redshirt Senior

    Outfielder/Right-Handed Pitcher
    6'1" 205 lbs
    1