| Mode: | baseball |
| Year: | 2023 |
| Team: | Cal State Fullerton Titans |
| Conference: | Big West Conference |
| Record: | 31–22 |
| Conf Record: | 20–10 |
| Head Coach: | Jason Dietrich |
| Hc Year: | 2nd |
| Asst Coach1: | Neil Walton |
| Asst Coach2: | Josh Belovsky |
| Asst Coach3: | Jake Pavletich |
| Stadium: | Goodwin Field |
| Bowl: | Stanford Regional |
| Bowl Result: | 1–2 |
The 2023 Cal State Fullerton Titans baseball team represents California State University, Fullerton during the 2023 NCAA Division I baseball season. The Titans play their home games at Goodwin Field. They are led by Jason Dietrich.
The Titans finished 22–33 overall, and 14–16 in the conference, and they failed to qualify for the 2022 NCAA Division I baseball tournament. It was the program's third consecutive season with a losing streak.[1]
| Pos. | No. | Player. | Year | |
|---|---|---|---|---|
| C | 25 | Cole Urman | Jr. | |
| 1B | 5 | Caden Connor | Jr. | |
| 2B | 6 | Maddox Latta | So. | |
| 3B | 1 | Zach Lew | Sr. | |
| SS | 3 | JT Navyac | Jr. | |
| LF | 19 | Colby Wallace | So. | |
| CF | 31 | Moises Guzman | So. | |
| RF | 4 | Nate Nankil | Jr. | |
| DH | 22 | Brendan Bobo | Jr. |
| Day | No. | Player. | Year | |
|---|---|---|---|---|
| Friday | 10 | Tyler Stultz | Jr. | |
| Saturday | 24 | Trevor Hinkel | RS-Jr. | |
| Sunday | 41 | Evan Yates | So. |
| Legend | ||
|---|---|---|
| Titans win | ||
| Titans loss | ||
| Postponement | ||
| Bold | Titans team member | |
! colspan=2 style="" | Regular season|- valign="top"
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|- align="center" bgcolor="ffdddd"| June 2
7:00 PM PST || vs. (2) Texas A&M || (3) || Sunken Diamond, Stanford, California || L 12-7 || Shane Sdao (4-1) || Tyler Stultz (7-5) || None || ESPN2 || 1,906 || - || -|- align="center" bgcolor="ddffdd"| June 3
12:00 PM PST || vs (4) San Jose State || (3) || Sunken Diamond, Stanford, California || W 9-5 || Evan Yates (3-2) || Jake White (6-3) || None || ESPN2 || 1,695 || - || -|- align="center" bgcolor=""| June 4
12:00 PM PST || vs (1) No. 3 Stanford or (2) Texas A&M || (3) || Sunken Diamond, Stanford, California || || || || || || || - || -Source:[2] Rankings are based on the team's current ranking in the D1Baseball poll. Parentheses indicate tournament seedings.
See main article: 2023 NCAA Division I baseball rankings.