Goalkeeper Jack Viles headlined three Southwestern men's soccer selections to the United Soccer Coaches Region X All-Region teams.
Viles, a junior from Scottsdale, Arizona, was the top goalkeeper in the SCAC this season, setting a school record for most shutouts in a season with 10, which ranks fourth in the nation. He finished the season with 42 saves on a .778 saves percentage, allowing only 12 goals all season for a 0.71 goals-against average.
Sophomores Reagan Fortner and Skyler Frey earned All-Region Second Team selections. Frey led Southwestern with 14 points, leading the Pirates with five goals and contributing three assists to tie Jackson DeHaven for second-most on the team. The sophomore forward was clutch for the Pirates in scoring a game-winning goal on a penalty kick with less than 15 minutes remaining in a 3-2 win over Occidental. He also had the game-winner over Centenary in a 2-0 win.
Fortner earned his second All-SCAC Second Team selection, anchoring a defensive line that produced the stingiest defense in the conference with the most shutouts (11), fewest goals allowed (12), and lowest goals-against average (0.66).
Southwestern finished the season with a 10-3-4 record, including 5-1-2 in conference play, ending the regular season ranked No. 8 in Region X.
2021 NCAA Division III Men's Region X
| First Team | ||||
| Pos | Name | Class | School | Hometown |
| K | Jack Viles | Jr. | Southwestern University | Scottsdale, Ariz. |
| D | Luis Bencomo | Sr. | University of St. Thomas (Texas) | Barquisimeto, Venezuela |
| D | Jacob Galan | Sr. | Trinity University (Texas) | San Antonio, Texas |
| D | Brady Johnston | Sr. | Trinity University (Texas) | Northampton, England |
| M | Fraser Burns | Sr. | Trinity University (Texas) | Dalry, Scotland |
| M | Sajjan Singh | Sr. | Colorado College | Boulder, Colo. |
| M | Nicolas Villanueva | Sr. | University of Mary Hardin-Baylor | Austin, Texas |
| F | Luis Green | Jr. | Texas Lutheran University | Monterrey, Mexico |
| F | Michael Meese | Fr. | Trinity University (Texas) | Williamsburg, Va. |
| F | Riley O'Donnell | Fr. | University of Texas-Dallas | Allen, Texas |
| F | Kiran Singh | Sr. | Colorado College | Boulder, Colo. |
| Second Team | ||||
| Pos | Name | Class | School | Hometown |
| K | Eduardo De Anda | Sr. | Claremont-McKenna-Scripps Colleges | Fontana, Calif. |
| D | Makenson Cadet | Sr. | Hardin-Simmons University | Providenciales, Turks and Caicos |
| D | Reagan Fortner | So. | Southwestern University | Houston, Texas |
| D | Samay Rahim | Sr. | Claremont-McKenna-Scripps Colleges | Chula Vista, Calif. |
| M | Skyler Frey | So. | Southwestern University | San Antonio, Texas |
| M | Arian Mogharei | Sr. | University of Redlands | Hayward, Calif. |
| M | Melvin Molina | Fr. | Concordia University (Texas) | San Marcos, Texas |
| M | Harper Rubin | Sr. | Claremont-McKenna-Scripps Colleges | Los Angeles, Calif. |
| F | Collin ChubbFertal | Sr. | University of Redlands | Eugene, Ore. |
| F | Oscar Harding | Sr. | Whitman College | Seattle, Wash. |
| F | Marco Vazquez | Jr. | Concordia University (Texas) | Spring, Texas |
| Third Team | ||||
| Pos | Name | Class | School | Hometown |
| K | Nicholas Gaston | Fr. | Pacific Lutheran University | Mililani, Hawaii |
| D | Max Berner-Hays | Sr. | Willamette University | Seattle, Wash. |
| D | Brandon Bohn | Sr. | University of Texas-Dallas | Coppell, Texas |
| D | Jardel Kuate | Sr. | University of Texas-Dallas | Euless, Texas |
| D | Mack Van der Velde | Sr. | Willamette University | Voorhout, The Netherlands |
| M | Jacob Barsher | Sr. | Whitman College | Bellevue, Wash. |
| M | Ethan Buchanan | So. | University of Mary Hardin-Baylor | Kileen, Texas |
| M | Pierce Gallaway | Jr. | Willamette University | Carmel, Calif. |
| F | Ethan Kovach | Jr. | University of Redlands | Las Vegas, Nev. |
| F | Cris Lozano | Jr. | Pacific Lutheran University | Acapulco, Mexico |
| F | Patrick Roach | Sr. | University of Mary Hardin-Baylor | Kingwood, Texas |