History of the San Diego Open
2021
Professional tennis retuned to San Diego as The San Diego Open which was held as an ATP 250 level event.
2022
The San Diego Open was held as both a WTA 500 & ATP 250 Event.
2023
The San Diego Open was held as a WTA 500 Event.
2024
The San Diego Open was held as a WTA 500 Event.
2025
The San Diego Open was held as an ATP Challenger 100 Level Event.
2026
The San Diego Open was held as an ATP Challenger 100 & ITF W100 Level Events.