| contest | season | date | series | site | results |
| socal-2026 upcoming | 2026–2027 | | socal | Riverside City College › Riverside › California › United States — RCC Volunteers administrative | |
| socal-2026 upcoming | 2026–2027 | | socal | Riverside City College › Riverside › California › United States — Sponsors and Guests administrative | |
| socal-2026 upcoming | 2026–2027 | | socal | Riverside City College › Riverside › California › United States — ICPC Staff administrative | |
| socal-2026 upcoming | 2026–2027 | | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus 2026-11-07 | |
| socal-2008 | 2008–2009 | 2008-11-15 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SStI |
| socal-2009 | 2009–2010 | 2009-11-07 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SStI |
| socal-2010 | 2010–2011 | 2010-11-13 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SStI |
| socal-2011 | 2011–2012 | 2011-11-12 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SStI |
| socal-2012 | 2012–2013 | 2012-11-10 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SStI |
| socal-2013 | 2013–2014 | 2013-11-09 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | S |
| socal-2014 | 2014–2015 | 2014-11-08 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SI |
| socal-2015 | 2015–2016 | 2015-11-14 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SI |
| socal-2016 | 2016–2017 | 2016-11-12 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SI |
| socal-2017 | 2017–2018 | 2017-11-11 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SI |
| socal-2018 | 2018–2019 | 2018-11-10 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SI |
| socal-2019 | 2019–2020 | 2019-11-09 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SI |
| socal-2020 | 2020–2021 | 2021-02-27 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus online | SI |
| socal-2021 | 2021–2022 | 2022-02-26 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SI |
| socal-2021 | 2021–2022 | 2022-02-26 | socal | Riverside City College › Riverside › California › United States — SoCal Admin online | SI |
| socal-2022 | 2022–2023 | 2023-02-25 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SI |
| socal-2022 | 2022–2023 | 2023-02-25 | socal | Riverside City College › Riverside › California › United States — Sponsors and Guests | SI |
| socal-2022 | 2022–2023 | 2023-02-25 | socal | Riverside City College › Riverside › California › United States — RCC Volunteers administrative | SI |
| socal-2023 | 2023–2024 | 2023-10-28 | socal | Riverside City College › Riverside › California › United States — RCC Volunteers administrative | SI |
| socal-2023 | 2023–2024 | 2023-10-28 | socal | Riverside City College › Riverside › California › United States — Sponsors and Guests | SI |
| socal-2023 | 2023–2024 | 2023-10-28 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SI |
| socal-2024 | 2024–2025 | 2024-11-16 | socal | Riverside City College › Riverside › California › United States — RCC Volunteers administrative | SI |
| socal-2024 | 2024–2025 | 2024-11-16 | socal | Riverside City College › Riverside › California › United States — Sponsors and Guests administrative | SI |
| socal-2024 | 2024–2025 | 2024-11-16 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | SI |
| socal-2024 | 2024–2025 | 2024-11-16 | socal | Riverside City College › Riverside › California › United States — ICPC Staff administrative | SI |
| socal-2025 | 2025–2026 | 2025-11-15 | socal | Riverside City College › Riverside › California › United States — RCC Volunteers administrative | I |
| socal-2025 | 2025–2026 | 2025-11-15 | socal | Riverside City College › Riverside › California › United States — Sponsors and Guests administrative | I |
| socal-2025 | 2025–2026 | 2025-11-15 | socal | Riverside City College › Riverside › California › United States — ICPC Staff administrative | I |
| socal-2025 | 2025–2026 | 2025-11-15 | socal | Riverside City College › Riverside › California › United States — Riverside Community College, Riverside City Campus | I |