The Spartans have a tradition of graduating quality players to continue on at four-year institutions throughout the country. Southwestern baseball players who have continued their careers include:
| Name | School | Level | Years at SWCC |
| Yadiel Ortiz | Midway University | NAIA | 2021-23 |
| Eric Bello | St. Cloud State University | NCAA II | 2021-23 |
| Ryne Chamberlin | William Penn University | NAIA | 2021-23 |
| Andres Chirinos | Alcorn State University | NCAA I | 2021-23 |
| Alex Fascia | Chestnut Hill College | NCAA II | 2021-23 |
| Yariel Colon | Park University | NAIA | 2021-23 |
| Josef Hedger | Missouri Valley College | NAIA | 2021-23 |
| Mike Hudson | Northern State University | NCAA II | 2021-23 |
| Connor Richards | Briar Cliff University | NAIA | 2021-23 |
| Brock Wallace | Briar Cliff University | NAIA | 2021-23 |
| Jesus Riera | Alabama A&M University | NCAA I | 2022-23 |
| Jake Ciafullo | Northwest Missouri State University | NCAA II | 2020-23 |
| Dylan Bangs | Benedictine University - Mesa | NAIA | 2021-22 |
| Joel Sampson | Simpson College | NCAA III | 2020-22 |
| Daniel Thiessen | Upper Iowa University | NCAA II | 2020-22 |
| Cole Dingee | Upper Iowa University | NCAA II | 2020-22 |
| Owen McClung | York College | NAIA | 2020-22 |
| Noah Leist | Central College | NCAA III | 2020-22 |
| TJ Swaney | Dominican University | NCAA III | 2020-22 |
| Anthony Comfort | University of Jamestown | NAIA | 2020-22 |
| Giancarlos Figueroa | St. Andrews University | NAIA | 2020-22 |
| Tye Falkner | Doane University | NAIA | 2020-22 |
| Josiah Young | York College | NAIA | 2019-22 |
| Blake Murray | Montana State University - Billings | NCAA II | 2020-21 |
| Carlos Muniz | University of the Cumberlands | NAIA | 2019-21 |
| Ernies Lozada | University of the Cumberlands | NAIA | 2019-21 |
| Noah Carpenter | McPherson College | NAIA | 2020-21 |
| Alex Amaral | McPherson College | NAIA | 2019-21 |
| Colby Page | Upper Iowa University | NCAA II | 2019-21 |
| Wil Courtney | Missouri Western State University | NCAA II | 2019-21 |
| Kelvin Roman | Missouri Western State University | NCAA II | 2019-21 |
| Robert Aquino | Union College | NAIA | 2019-21 |
| Tyler Farmer | Northwest Oklahoma State University | NCAA II | 2019-21 |
| Trey Rodriguez | Midland University | NAIA | 2019-21 |
| Will Pagan | Wayland Baptist University | NAIA | 2019-21 |
| Gerlin Cruz | Talladaga College | NAIA | 2018-20 |
| Marcus Chieves | Grand View University | NAIA | 2016-18 |
| Nick Houzenga | University of Central Oklahoma | NCAA II | 2016-18 |
| Jose Mendez | Park University | NAIA | 2016-18 |
| Pedro Nazario | University of the Cumberlands | NAIA | 2016-18 |
| John Poldberg | Northern State University | NCAA II | 2016-18 |
| Stephen Soto | Alabama A&M University | NCAA I | 2016-18 |
| Nathan Torres | MidAmerica Nazarene University | NAIA | 2016-18 |
| Yadiel Cruz | Park University | NAIA | 2015-17 |
| Jake Duren | University of Central Missouri | NCAA II | 2015-17 |
| Erick Espinosa | Northeastern State University | NCAA II | 2015-17 |
| Waldemar Figueroa | Talladega College | NAIA | 2015-17 |
| Manuel Hazoury | Mid-America Christian University | NAIA | 2015-17 |
| Sean Houston | University of Nebraska - Kearney | NCAA II | 2015-17 |
| Gabriel Leon | Mount Marty College | NAIA | 2015-17 |
| Victor Perez | Shorter University | NCAA II | 2015-17 |
| Ian Torres | Park University | NAIA | 2015-17 |
| Rauvardo Torres | Jackson State University | NCAA I | 2015-17 |
| Jhon Vargas | MidAmerica Nazarene University | NAIA | 2015-17 |
| John Bisignano | University of Nebraska - Kearney | NCAA II | 2014-16 |
| Drew Carlson | Graceland University | NAIA | 2014-16 |
| London Collins | MidAmerica Nazarene University | NAIA | 2014-16 |
| Omar Frias | University of Northwestern Ohio | NAIA | 2014-16 |
| Bradly Lopez | University of Arkansas - Pine Bluff | NCAA I | 2014-16 |
| Alex Madera | Graceland University | NAIA | 2014-16 |
| JC Santos | University of the Cumberlands | NAIA | 2014-16 |
| Samuel Vega | Northern Illinois University | NCAA I | 2014-16 |
| Zach Anderson | Park University | NAIA | 2013-15 |
| Eric Bueno | Clarke University | NAIA | 2013-15 |
| Rafael Eignmann | Augustana University | NCAA III | 2013-15 |
| Zach Maskill | Columbia College | NAIA | 2013-15 |
| Angelo Rivera | University of Science & Arts of Oklahoma | NAIA | 2013-15 |
| Jason Roberts | Lindenwood University - Belleville | NAIA | 2013-15 |
| Sterling Rupp | Peru State College | NAIA | 2013-15 |
| Joshua Santiago | Jackson State University | NCAA I | 2013-15 |
| Ethan Westphal | Colorado Rockies, University of Central Missouri | NCAA II | 2013-15 |
| Devan Wicks | Simpson College | NCAA III | 2012-14 |
| Max Kazmierczak | Morningside College | NAIA | 2010-12 |
| Dusty Guihan | University of Iowa | NCAA I | 2009-11 |
| Tyler Gustafson | University of Iowa | NCAA I | 2009-11 |
| Cam McKinney | Chicago State University | NCAA I | 2009-11 |
| Brock Anderson | Viterbo University | NAIA | 2009-11 |
| Joey Mazzie | University of Nebraska - Kearney | NCAA II | 2009-11 |
| Kenny Namanny | University of Nebraska - Kearney | NCAA II | 2009-11 |
| Jake Daniels | Buena Vista University | NCAA III | 2009-11 |
| Tanner Oliver | Buena Vista University | NCAA III | 2009-11 |
| Chris Fluharty | Fairmont State University | NCAA II | 2009-11 |
| James Weaver | Grand View University | NAIA | 2009-11 |
| Mike Hein | University of North Florida | NCAA I | 2008-10 |
| Josh Eutsler | Lincoln University | NCAA II | 2008-10 |
| Ben Anderson | Missouri University of Science & Technology | NCAA II | 2008-10 |
| Chris Dunn | Viterbo University | NAIA | 2008-10 |
| Hunter Aronson | Regis University | NCAA II | 2008-10 |
| Bret Pivovar | Graceland University | NAIA | 2008-10 |
| Travis Briggs | Northwest Missouri State University | NCAA II | 2007-09 |
| TJ Cordero | University of North Carolina - Charlotte | NCAA I | 2007-09 |
| Ryan Brouwer | Grand View University | NAIA | 2007-09 |
| Bob Reynolds | Midland University | NAIA | 2007-09 |
| Brett Schreyer | University of British Columbia | NAIA | 2007-09 |
| Alci Gonzalez | Talladega College | NAIA | 2007-09 |
| Dustin Brown | Midland University | NAIA | 2007-09 |
| Taylor Sampsell | Arizona Fall League (Professional Umpire) | 2007-09 | |
| Drew Metille | Northwest Missouri State University | NCAA II | 2001-03 |
| Andrew Rappl | Cameron College (OK) | NCAA II | 1998-99 |
| Kevin Solomon | Southern Arkansas University | NCAA I | 1994-96 |
| Jason Book | Howard Payne University | NCAA III | 1994-96 |
| Jeff Sands | Lindenwood University | NCAA I | 1993-95 |
| Kevin McMahon | Illinois State University | NCAA I | 1992-94 |
| Steve Birchard | Southern Arkansas University | NCAA I | 1980-82 |
This may not be a complete list as we work to piece together the missing puzzles. If you have an update or addition, please email Doug North at north@swcciowa.edu or encourage that individual to complete our Athletic Alumni Update Form.