if he was one-and-done? I have, dozens of times.

Here are my responses to your list. The ones I did not know I looked up and put in parentheses. Most of the ones I know because I heard it on NBA broadcasts:

Nikola Jokic Euro
Luka Doncic Euro
Giannis Antetokounmpo Euro
Shai Gilgeous-Alexander UK
Jayson Tatum Duke
Joel Embiid Kansas
Steph Curry Davidson
Anthony Edwards Georgia
Kevin Durant Texas
Anthony Davis UK
Jalen Brunson Nova
LeBron James tOSU
Devin Booker UK
Kawhi Leonard SDSU
Jaylen Brown Cal
Donovan Mitchell Louisville
Victor Wembanyama Euro
Tyrese Haliburton Iowa State
Jimmy Butler Marquette
Jamal Murray UK
Zion Williamson Duke
De'Aaron Fox UK
Paul George Fresno State
Bam Adabeyo UK
Kyrie Irving Duke
Domantas Sabonis Gonzaga
Damian Lillard Weber State
Lauri Markannen Arizona
Paolo Banchero Duke
Ja Morant McNeese State
Tyrese Maxey Not sure (UK)
Karl-Anthony Towns UK
Pascal Siakam Not sure (NMSU)
Rudy Gobert Euro
Brandon Ingram Duke
Trae Young Oklahoma
Derrick White Not sure (Colorado)
Jrue Holiday UCLA
James Harden Arizona State
Jalen Williams Santa Clara
Scottie Barnes Not sure (Florida State)
Kristaps Porzingis Euro
Chet Holmgren Gonzaga
Alperen Sengun Euro
Julius Randle UK
Jaren Jackson Jr Not sure (MSU)
Desmond Bane Not sure (TCU)
Jarrett Allen Not sure (Texas)
DeMar DeRozan USC
Mikal Bridges Nova