The 2023 BYU Cougars baseball team represented Brigham Young University during the 2023 NCAA Division I baseball season. Trent Pratt acted as the new head coach of the BYU Cougars baseball team after taking over the interim duties the prior season.

The Cougars were competing as members of the WCC for the final season, as they later joined the Big 12 Conference for 2024. The Cougars enter the 2023 WCC season picked to finish third. They return 21 players from 2022.

2023 roster 2023 BYU Cougars rosterPitchers 3 Boston Mabeus – Junior 7 Cooper Vest – Sophomore 8 Cutter Clawson – Freshman 9 Payton Gubler – Freshman 16 Mason Olson – Junior 19 Bryce Robison – Junior 21 Jack Sterner – Junior 23 Peyton Cole – Junior 26 Carter Smith – Junior 28 Justis Reiser – Freshman 30 Jameson Ferraro – Freshman 31 Reid McLaughlin – Senior 34 Jackson Hollinghaus – Freshman 36 Carter Foss – Sophomore 37 Ben Hansen – Freshman 38 Trevor Doney – Freshman 42 Jake Porter – Sophomore 44 Zac Dart – Freshman 45 Sam Beck – Freshman Infielders 2 Brock Watkins – Junior 5 Ozzie Pratt – Sophomore 7 Cooper Vest – Sophomore 8 Cutter Clawson – Freshman 9 Payton Gubler – Freshman 10 Safea Mauai - Sophomore 12 Cam Decker - Freshman 14 Alex Sardina – Junior 25 Austin Deming – Senior 32 Easton Jones – Freshman 35 Jacob Wilk- Senior 43 Chad Call – Freshman 45 Sam Beck – Freshman Catchers 18 Collin Reuter – Sophomore 24 Easton Romero – Freshman 29 Chase Peterson – Senior 39 Bryant Ball – Freshman 40 Parker Goff - Freshman

Outfielders 4 Tate Gambill – Junior 6 Dawsen Hall – Junior 7 Cooper Vest – Sophomore 10 Safea Mauai - Sophomore 11 Luke Anderson – Freshman 17 Joshua Cowden – Senior 22 Cole Gambill – Senior 24 Easton Romero – Freshman 27 Ryan Sepede – Senior 34 Jackson Hollingshaus – Freshman

Schedule

! style=""| Regular season

|- align="center" bgcolor="ccffc" | February 17 || || – || J. C. Love Field at Pat Patterson Park || CUSA TV || 10–1 || Jack Sterner (1–0) || Jonathan Fincher (0–1) || None || 2,204 || 1–0 || – |- align="center" bgcolor="ffbbb" | February 18 || || – || J. C. Love Field at Pat Patterson Park || CUSA TV || 6–8 || Landon Tomkins (1–0) || Patton Gubler (0–1) || None || 1,917 || 1–1 || – |- align="center" bgcolor="ccffc" | February 18 || || – || J. C. Love Field at Pat Patterson Park || CUSA TV || 8–2 || Cutter Clawson (1–0) || Rawley Hector (0–1) || None || 1,917 || 2–1 || – |- align="center" bgcolor="ffbbb" | February 20 || || – || J. C. Love Field at Pat Patterson Park || CUSA TV || 2–10 || Ethan Bates (1–0) || Carter Smith (0–1) || None || 1,748 || 2–2 || – |- align="center" bgcolor="ffbbb" | February 22 || at Louisiana || – || M. L. Tigue Moore Field at Russo Park || None || 3–4 || Blake Marshall (1–0) || Jake Porter (0–1) || None || 3,896 || 2–3 || – |- align="center" bgcolor="ffbbb" | February 23 || at Louisiana || – || M. L. Tigue Moore Field at Russo Park || ESPN+ || 0–11 || Tommy Ray (1–0) || Jack Sterner (1–1) || None || 3,771 || 2–4 || – |- align="center" bgcolor="ffbbb" | February 24 || at Louisiana || – || M. L. Tigue Moore Field at Russo Park || None || 1–2 || Blake Marshall (2–0) || Mason Olson (0–1) || None || 4,098 || 2–5 || – |- align="center" bgcolor="ffbbb" | February 25 || at Louisiana || – || M. L. Tigue Moore Field at Russo Park || ESPN+ || 10–11 || Cooper Rawls (2–0) || Jake Porter (0–2) || Carson Fluno (1) || 4,139 || 2–6 || – |- align="center" bgcolor="cccccc" | February 28 || at Utah Valley || – || UCCU Ballpark || WAC DN || colspan=7| Cancelled- Snowstorm |- align="center" bgcolor="ffbbb"

|- align="center" bgcolor="ccffcc" | March 2 || Omaha || – || Larry H. Miller Field || byutv.org || 12–11 (10) || Sam Beck (1–0) || Rans Sanders (0–1) || None || 854 || 3–6 || – |- align="center" bgcolor="ccffcc" | March 3 || Omaha || – || Larry H. Miller Field || byutv.org || 8–4 || Bryce Robison (1–0) || Luke Gainer (0–2) || None || 955 || 4–6 || – |- align="center" bgcolor="ffbbb" | March 4 || Omaha || – || Larry H. Miller Field || byutv.org || 4–16 || Charlie Bell (1–1) || Cutter Clawson (1–1) || None || 1,206 || 4–7 || – |- align="center" bgcolor="ffbbb" | March 7 || at Utah Tech || – || Bruce Hurst Field || WAC DN || 9–10 || Britton Porter (2–1) || Jake Porter (0–3) || None || 1,008 || 4–8 || – |- align="center" bgcolor="cccccc" | March 9 || at Creighton || – || Charles Schwab Field Omaha || FloBaseball || colspan=7| Cancelled- Snowstorm |- align="center" bgcolor="ffbbb" | March 10 || vs. Creighton || – || Hoglund Ballpark || FloBaseball || 6–8 || Tommy Steier (2–0) || Sam Beck (1–1) || Paul Bergstrom (1) || 75 || 4–9 || – |- align="center" bgcolor="ffbbb" | March 11 || vs. Creighton || – || Hoglund Ballpark || FloBaseball || 5–15 (7) || Anthony Watts (1–1) || Bryce Robison (1–1) || None || 75 || 4–10 || – |- align="center" bgcolor="ccffcc" | March 14 || Utah || – || Larry H. Miller Field || byutv.org || 7–0 || Mason Olson (1–1) || TJ Clarkson (1–1) || None || 1,311 || 5–10 || – |- align="center" bgcolor="ffbbb" | March 16 || * || – || George C. Page Stadium || SCS Pacific || 2–12 || Diego Barrera (2–1) || Jack Sterner (1–2) || None || 258 || 5–11 || 0–1 |- align="center" bgcolor="ccffcc" | March 17 || * || – || George C. Page Stadium || WCC Net || 8–0 || Bryce Robison (2–1) || Zach Kirby (0–3) || None || 263 || 6–11 || 1–1 |- align="center" bgcolor="ffbbb" | March 18 || * || – || George C. Page Stadium || WCC Net || 9–10 || Jimmy Galacia (1–1) || Jake Porter (0–4) || None || 337 || 6–12 || 1–2 |- align="center" bgcolor="ccffcc" | March 21 || Utah Valley || – || Larry H. Miller Field || byutv.org || 15–7 || Peyton Cole (1–0) || Davis Spencer (1–1) || None || 1,076 || 7–12 || – |- align="center" bgcolor="ffbbb" | March 23 || Saint Mary's* || – || Larry H. Miller Field || BYUtv || 8–11 || Ryan Wiltse (1–5) || Jake Porter (0–5) || John Damozonio (2) || 581 || 7–13 || 1–3 |- align="center" bgcolor="ffbbb" | March 25 || Saint Mary's* || – || Larry H. Miller Field || byutv.org || 4–6 || Adam Enyart (2–0) || Cutter Clawsen (1–2) || Riley Lamb (1) || 676 || 7–14 || 1–4 |- align="center" bgcolor="ccffcc" | March 25 || Saint Mary's || – || Larry H. Miller Field || byutv.org || 4–3 || Jake Porter (1–5) || Ryan Taurek (0–1) || None || 676 || 8–14 || 2–4 |- align="center" bgcolor="ffbbb" | March 28 || at Utah Valley || – || UCCU Ballpark || ESPN+ || 8–9 || Colton Kennedy (2–0) || Sam Beck (1–2) || None || 987 || 8–15 || – |- align="center" bgcolor="ffbbb" | March 30 || at Gonzaga* || – || Patterson Baseball Complex || SCS Pacific || 1–5 || Owen Wild (2–3) || Mason Olson (1–2) || Bradley Mullan (1) || 503 || 8–16 || 2–5 |- align="center" bgcolor="ccffcc" | March 31 || at Gonzaga* || – || Patterson Baseball Complex || WCC Net || 6–5 || Bryce Robison (3–1) || Jack Moffitt (0–1) || Boston Mabeus (1) || 419 || 9–16 || 3–5

|- align="center" bgcolor="ffbbb" | April 1 || at Gonzaga* || – || Patterson Baseball Complex || SWXSCS Atlantic || 2–8 || Nate Deschryver (3–2) || Ben Hansen (0–1) || Ty Buckner (1) || N/A || 9–17 || 3–6 |- align="center" bgcolor="ffbbb" | April 3 || at Washington State || – || Bailey–Brayton Field || P12 || 1–6 || McKabe Cottrell (1–0) || Carter Smith (0–2) || None || 1,320 || 9–18 || – |- align="center" bgcolor="ccffcc" | April 6 ||San Francisco* || – || Larry H. Miller Field || byutv.org || 6–2 || Mason Olson (2–2) || Ryan Yerby (0–2) || None || 1,315 || 10–18 || 4–6 |- align="center" bgcolor="ffbbb" | April 7 || San Francisco* || – || Larry H. Miller Field || BYUtv || 5–15 || Jesse Barron (3–1) || Bryce Robison (3–2) || None || 1,917 || 10–19 || 4–7 |- align="center" bgcolor="ccffcc" | April 8 || San Francisco* || – || Larry H. Miller Field || byutv.org || 15–6 || Carter Smith (1–2) || Adam Shew (3–3) || None || 2,210 || 11–19 || 5–7 |- align="center" bgcolor="ccffcc" | April 11 || Utah Tech || – || Larry H. Miller Field || byutv.org || 8–5 || Peyton Cole (2–0) || Ryan Hardman (0–6) || Boston Mabeus (2) || 1,702 || 12–19 || – |- align="center" bgcolor="ffbbb" | April 13 || at Santa Clara* || – || Stephen Schott Stadium || SCS Central || 6–11 || Blake Hammond (3–1) || Mason Olson (2–3) || None || 300 || 12–20 || 5–8 |- align="center" bgcolor="ccffcc" | April 14 || at Santa Clara* || – || Stephen Schott Stadium || SCS Central || 13–8 || Bryce Robison (4–2) || Nick Sando (1–2) || Cutter Clawson (1) || 343 || 13–20 || 6–8 |- align="center" bgcolor="ccffcc" | April 15 || at Santa Clara*|| – || Stephen Schott Stadium || SCS Central || 5–4 || Jake Porter (2–5) || Skylar Hales (3–3) || Boston Mabeus (3) || 415 || 14–20 || 7–8 |- align="center" bgcolor="ffbbb" | April 18 || Utah || – || Larry H. Miller Field || byutv.org || 14–29 || Bransen Kuehl (1–0) || Jameson Ferraro (0–1) || None ||2,106 || 14–21 || – |- align="center" bgcolor="ccffcc" | April 20 || UNCG || – || Larry H. Miller Field || BYUtv || 14–8 || Mason Olson (3–3) || Jay Miller (1–6) || None || 968 || 15–21 || – |- align="center" bgcolor="ccffcc" | April 21 || UNCG || – || Larry H. Miller Field || byutv.org || 19–8 (7) || Bryce Robison (5–2) || Luke Thomas (2–4) || None || 1,539 || 16–21 || – |- align="center" bgcolor="ccffcc" | April 22 || UNCG || – || Larry H. Miller Field || BYUtv || 13–11 || Carter Smith (2–2) || Matt Kemp (4–3) || Boston Mabeus (4) || 1,488 || 17–21 || – |- align="center" bgcolor="ccffcc" | April 27 || Portland* || – || Larry H. Miller Field || byutv.org || 9–8 (10) || Boston Mabeus (1–0) || Ryan Rembisz (0–1) || None || 1,879 || 18–21 || 8–8 |- align="center" bgcolor="ffbbb" | April 28 || Portland || – || Larry H. Miller Field || BYUtv || 10–12 || Brock Gillis (3–2) || Jake Porter (2–6) || None || 2,266 || 18–22 || 8–9 |- align="center" bgcolor="ffbbb" | April 29 || Portland || – || Larry H. Miller Field || BYUtv || 8–22 ||Nick Brink (3–0) || Ben Hansen (0–2) || None || 2,377 || 18–23 || 8–10

|- align="center" bgcolor="ffbbb" | May 2 || at UC San Diego || – || Triton Ballpark || ESPN+ || 0–3 || Ethan Holt (4–1) || Carter Foss (0–1) || Ryan Rissas (5) || 226 || 18–24 || – |- align="center" bgcolor="ccffcc" | May 4 || at San Diego* || – || Fowler Park || SCS Atlantic || 10–6 || Mason Olson (4–3) || Garrett Rennie (1–3) || None || 538 || 19–24 || 9–10 |- align="center" bgcolor="ffbbb" | May 5 || at San Diego* || – || Fowler Park || SCS Atlantic || 4–8 || Ivran Romero (2–4) || Bryce Robison (5–3) || None || 573 || 19–25 || 9–11 |- align="center" bgcolor="ffbbb" | May 6 || at San Diego* || – || Fowler Park || WCC Net || 1–5 || Austin Smith (4–1) || Ben Hansen (0–3) || Conner Thurman (2) || 521 || 19–26 || 9–12 |- align="center" bgcolor="ccffcc" | May 9 || at Utah || – || Smith's Ballpark || P12 || 13–7 || Cutter Clawson (2–2) || Micah Ashman (1–3) || None || 2,529 || 20–26 || – |- align="center" bgcolor="ccffcc" | May 11 || at Pacific* || – || Klein Family Field || SCS Pacific || 11–8 (13) || Boston Mabeus (2–0) || Tyler Stout (3–3) || None || 483 || 21–26 || 10–12 |- align="center" bgcolor="ccffcc" | May 12 || at Pacific* || – || Klein Family Field || SCS Pacific || 9–2 || Bryce Robison (6–3) || Caden Casagrande (0–2) || None || 283 || 22–26 || 11–12 |- align="center" bgcolor="ffbbb" |May 13 || at Pacific* || – || Klein Family Field || SCS Pacific || 5–11 || Tyler Stout (4–3) || Ben Hansen (0–4) || None || 280 || 22–27 || 11–13 |- align="center" bgcolor="ccffcc" |May 18 || Pepperdine* || – || Larry H. Miller Field || byutv.org || 13–7 || Mason Olson (5–3) || Shane Telfer (4–5) || None || 2,108 || 23–27 || 12–13 |- align="center" bgcolor="ccffcc" |May 19 || Pepperdine* || – || Larry H. Miller Field || BYUtv || 17–9 || Bryce Robison (7–3) || Bobby Christy (1–1) || None || 3,053 || 24–27 || 13–13 |- align="center" bgcolor="ffbbb" |May 20 || Pepperdine* || – || Larry H. Miller Field || BYUtv || 6–19 || Nick Bonn (5–1) || Ben Hansen (0–5) || None || 2,775 || 24–28 || 13–14