On Thursday, June 20, 2024, the 22-year-old Stanford star from Massachusetts made his professional debut as a PGA Tour member at the 2024 Travelers Championship at TPC River Highlands in Connecticut. It's the same course where he finished a remarkable fourth place as an amateur in his first PGA Tour event in 2022.

May 31, 2024						U.S. Open Final Q: Meet some of the amateurs hoping to tee it up at Pinehurst No. 2
May 27, 2024						NOW PLAYING: NCAA Division I Men's Championships
May 27, 2024						Stanford's Michael Thorbjornsen earns his PGA Tour card
May 02, 2024						PGA Tour U: Michael Thorbjornsen maintains lead over Christo Lamprecht
Mar 14, 2024						PGA Tour U standings becoming two-horse race for Tour card after NCAA Championship
Mar 05, 2024						Cabo Collegiate: Arizona State wins in commanding fashion
Mar 04, 2024						Cabo Collegiate: Arkansas, Michael Thorbjornsen lead after round two
Feb 07, 2024						PGA Tour University Update: Michael Thorbjornsen leads to start the spring season
Jul 09, 2023						Michael Thorbjornsen earns top 20 finish at John Deere Classic
Jun 22, 2023						Sargent, Thorbjornsen, and Ford named to USA Walker Cup team
Apr 30, 2023						A Cardinal Comeback: Stanford sweeps Pac-12 Championships
Mar 29, 2023						With a new title sponsor, The Goodwin tees off on Thursday at TPC Harding Park
Feb 21, 2023						Pepperdine and Thorbjornsen hold 36-hole leads at The Prestige
Jan 28, 2023						Amateur Thorbjornsen shares the second round lead at Dubai Desert Classic
Dec 31, 2022						The 2022 AGC Men's Player of the Year: Michael Thorbjornsen
Sep 18, 2022						Stanford finishes off dominant victory at Fighting Illini Invite
Aug 16, 2022						Four share medalist honors at U.S. Amateur as big playoff looms
Aug 15, 2022						Five tied at the top after first round of U.S. Amateur
Aug 01, 2022						LIVE SCORING: The 120th Western Amateur at Exmoor CC
Jul 10, 2022						AmateurGolf.com's Players of the Month: June 2022
Jun 26, 2022						Thorbjornsen logs best am finish in a PGA Tour event since 2016
Jun 25, 2022						Thorbjornsen in contention at PGA Tour's Travelers Championship
Jul 31, 2021						Michael Thorbjornsen wins 119th Western Amateur
Jul 29, 2021						Thorbjornsen earns medalist honors at Western Amateur
Jul 28, 2021						Thorbjornsen shares lead at Western Am setting course record
Jul 17, 2021						Thorbjornsen wins Battle of USGA Champs at Massachusetts Amateur
Mar 12, 2020						Thorbjornsen takes Sage Valley lead as spectators restricted
Jun 25, 2019						Polo Junior begins with lopsided wins by Thorbjornsen, Brinker
Jul 21, 2018						Thorbjornsen defeats friend Bhatia for U.S. Junior title

											Place
2024			NCAA Division I West Regional								T5
			Pac-12 Championship								T8
			Western Intercollegiate								T2
			The Goodwin								2
			Cabo Collegiate								Winner
			The Prestige at PGA West								T17
			The Amer Ari Invitational								T71
2023			Western Amateur								Final 16
			U.S. Open Golf Championship								MC
			U.S. Open Final Qualifying								Medalist
			NCAA Division I Championship								T68
			NCAA Division I Southwest Regional								T5
			Pac-12 Championship								Winner
			Western Intercollegiate								T16
			The Goodwin								T24
			Cabo Collegiate								T8
			The Prestige at PGA West								T3
2022			Golf Club of Georgia Collegiate								T3
			Stephens Women's Cup								8
			Ben Hogan Collegiate								T8
			Fighting Illini Invitational								Winner
			Men's World Amateur Team								T11
			US Amateur								Medalist
			US Amateur								Final 64
			Western Amateur								Final 16
			U.S. Open Golf Championship								MC
			U.S. Open Final Qualifying								Qualifier
			NCAA Division I Championship								T32
			NCAA Division I West Regional								T5
			Pac-12 Championship								T6
			Western Intercollegiate								T67
			The Goodwin								T8
			Cabo Collegiate								2
			The Prestige at PGA West								T16
			The Amer Ari Invitational								T15
2021			Saint Mary's Invitational								T34
			Golf Club of Georgia Collegiate								T23
			Ben Hogan Collegiate								2
			Fighting Illini Invitational								T7
			US Amateur								Final 32
			Western Amateur								Winner
			Western Amateur								Medalist
			Massachusetts Amateur								Win
			Northeast Amateur								T11
			Sunnehanna Amateur								T11
			NCAA Division I Southwest Regional								T26
			Pac-12 Championship								T13
			Western Intercollegiate								T15
			Wyoming Cowboy Classic								T48
			The Goodwin								T14
			Cabo Collegiate								T74
			The Prestige at PGA West								T21
2020			Maridoe Amateur								Final 32
			Maridoe Invitational								T14
			US Amateur								Quarterfinals
			Sunnehanna Amateur								T38
2019			U.S. Open Golf Championship								79
2018			US Amateur								Final 64
			Northeast Amateur								T41
2017			Francis Ouimet Memorial								T11
2016			Francis Ouimet Memorial								T9