2025 San Diego Open

{{Infobox tennis event|2025|San Diego Open|

| date= 24 February – 2 March

| edition=1st

| surface=Hard

| location=San Diego, United States

| champs={{flagicon|USA}} Eliot Spizzirri

| champd={{flagicon|USA}} Eliot Spizzirri / {{flagicon|USA}} Tyler Zink

}}

The 2025 San Diego Open known as the Better Buzz San Diego Open, was a professional tennis tournament played on hardcourts. It was the first edition of the tournament as an ATP Challenger Tour event which was part of the 2025 ATP Challenger Tour. It took place in San Diego, United States from 24 February to 2 March 2025. It returned as an ATP Challenger 100 replacing the WTA 500 event.{{Cite web|url=https://www.ustasocal.com/news/san-diego-atp-100-to-replace-san-diego-wta-500/|title=San Diego ATP 100 to Replace San Diego WTA 500 in February}}

Singles main-draw entrants

=Seeds=

class="sortable wikitable"
width="70"| Country

! width="185"| Player

! Rank1

! Seed

{{flag|FRA}}

|Arthur Cazaux

|100

|1

{{flag|USA}}

|Tristan Boyer

|109

|2

{{flag|GER}}

|Dominik Koepfer

|113

|3

{{flag|USA}}

|Mackenzie McDonald

|115

|4

{{flag|POL}}

|Kamil Majchrzak

|116

|5

{{flag|JPN}}

|Taro Daniel

|117

|6

{{flag|USA}}

|Mitchell Krueger

|140

|7

{{flag|USA}}

|Ethan Quinn

|144

|8

  • 1 Rankings are as of 17 February 2025.{{Cite web|url=http://www.atptour.com/en/rankings/singles|title=Rankings | Singles | ATP Tour | Tennis|website=ATP Tour}}

=Other entrants=

The following players received wildcards into the singles main draw:

The following player received entry into the singles main draw as an alternate:

The following players received entry from the qualifying draw:

The following player received entry as a lucky loser:

  • {{flagicon|USA}} Stefan Dostanic

Champions

=Singles=

{{main|2025 San Diego Open – Singles}}

=Doubles=

{{main|2025 San Diego Open – Doubles}}

  • {{flagicon|USA}} Eliot Spizzirri / {{flagicon|USA}} Tyler Zink def. {{flagicon|VEN}} Juan José Bianchi / {{flagicon|USA}} Noah Zamora 6–7(3–7), 7–6(7–4), [10–8].

References

{{reflist}}