Michael Thompson won his second PGA Tour title after more than seven years drought. Thompson also won $1,188,000 from the total prize fund of $6,600,000. Here’s the prize money payout for each golfer at the 2020 3M Open:
| Position | Player | Prize money |
| 1 | Michael Thompson | $1,188,000 |
| 2 | Adam Long | $719,400 |
| T3 | Robby Shelton | $250,800 |
| T3 | Charles Howell III | $250,800 |
| T3 | Emiliano Grillo | $250,800 |
| T3 | Alex Noren | $250,800 |
| T3 | Tony Finau | $250,800 |
| T3 | Max Homa | $250,800 |
| T3 | Cameron Tringale | $250,800 |
| T3 | Richy Werenski | $250,800 |
| T3 | Charl Schwartzel | $250,800 |
| T12 | Bo Hoag | $127,050 |
| T12 | Matthew Wolff | $127,050 |
| T12 | Xinjun Zhang | $127,050 |
| T12 | Cameron Davis | $127,050 |
| T12 | Ryan Moore | $127,050 |
| T12 | Nick Watney | $127,050 |
| T18 | Dylan Frittelli | $87,450 |
| T18 | Doug Ghim | $87,450 |
| T18 | Sepp Straka | $87,450 |
| T18 | Talor Gooch | $87,450 |
| T18 | Harris English | $87,450 |
| T23 | Aaron Baddeley | $63,690 |
| T23 | Henrik Norlander | $63,690 |
| T23 | Pat Perez | $63,690 |
| T26 | Brice Garnett | $48,180 |
| T26 | Michael Gligic | $48,180 |
| T26 | Chase Koepka | $48,180 |
| T26 | Hank Lebioda | $48,180 |
| T26 | Danny Lee | $48,180 |
| T26 | Bernd Wiesberger | $48,180 |
| T32 | Sam Burns | $34,577 |
| T32 | Jason Dufner | $34,577 |
| T32 | Tom Lewis | $34,577 |
| T32 | Luke List | $34,577 |
| T32 | Matthias Schwab | $34,577 |
| T32 | Kyle Stanley | $34,577 |
| T32 | Rafa Cabrera Bello | $34,577 |
| T32 | Denny McCarthy | $34,577 |
| T32 | Patrick Rodgers | $34,577 |
| T41 | Chris Baker | $24,750 |
| T41 | Bronson Burgoon | $24,750 |
| T41 | Brian Harman | $24,750 |
| T41 | Chris Kirk | $24,750 |
| T41 | Adam Schenk | $24,750 |
| T46 | Stewart Cink | $17,980 |
| T46 | Brandon Hagy | $17,980 |
| T46 | Tom Hoge | $17,980 |
| T46 | Si Woo Kim | $17,980 |
| T46 | Alex Cejka | $17,980 |
| T46 | Michael Gellerman | $17,980 |
| T46 | Patton Kizzire | $17,980 |
| T53 | Arjun Atwal | $15,686 |
| T53 | Robert Garrigus | $15,686 |
| T53 | Tim Wilkinson | $15,686 |
| T56 | Austin Cook | $15,312 |
| T56 | Josh Teater | $15,312 |
| T58 | Bill Haas | $14,982 |
| T58 | Kramer Hickok | $14,982 |
| T58 | John Merrick | $14,982 |
| 61 | K.J. Choi | $14,718 |
| T62 | Scott Stallings | $14,520 |
| T62 | Peter Uihlein | $14,520 |
| 64 | George McNeill | $14,322 |
| 65 | Bo Van Pelt | $14,190 |
| 66 | Kyoung-Hoon Lee | $14,058 |
| 67 | Tommy Gainey | $13,926 |
| 68 | Matt Every | $13,794 |
