James Hahn won the 2015 Northern Trust Open in a playoff over Dustin Johnson and Paul Casey to win the $1.206 million winner's share of the purse.
2015 Northern Trust Open leaderboard and final results and prize money payouts
| POS | PLAYER | TO PAR | R1 | R2 | R3 | R4 | TOTAL | MONEY |
|---|---|---|---|---|---|---|---|---|
| 1 | James Hahn | -6 | 66 | 74 | 69 | 69 | 278 | $1,206,000 |
| T2 | Dustin Johnson | -6 | 70 | 72 | 67 | 69 | 278 | $589,600 |
| T2 | Paul Casey | -6 | 70 | 69 | 71 | 68 | 278 | $589,600 |
| T4 | Hideki Matsuyama | -5 | 70 | 72 | 70 | 67 | 279 | $263,813 |
| T4 | Keegan Bradley | -5 | 73 | 68 | 70 | 68 | 279 | $263,813 |
| T4 | Jordan Spieth | -5 | 69 | 70 | 70 | 70 | 279 | $263,813 |
| T4 | Sergio Garcia | -5 | 71 | 69 | 68 | 71 | 279 | $263,813 |
| T8 | Kyle Reifers | -4 | 72 | 70 | 71 | 67 | 280 | $187,600 |
| T8 | Graham DeLaet | -4 | 70 | 67 | 70 | 73 | 280 | $187,600 |
| T8 | Sang-Moon Bae | -4 | 71 | 71 | 66 | 72 | 280 | $187,600 |
| T8 | Retief Goosen | -4 | 66 | 70 | 69 | 75 | 280 | $187,600 |
| T12 | Blayne Barber | -3 | 74 | 71 | 71 | 65 | 281 | $147,400 |
| T12 | Vijay Singh | -3 | 66 | 74 | 69 | 72 | 281 | $147,400 |
| T14 | William McGirt | -2 | 68 | 74 | 73 | 67 | 282 | $110,550 |
| T14 | Matt Jones | -2 | 70 | 72 | 72 | 68 | 282 | $110,550 |
| T14 | Brendan Steele | -2 | 74 | 70 | 69 | 69 | 282 | $110,550 |
| T14 | Brendon Todd | -2 | 69 | 72 | 71 | 70 | 282 | $110,550 |
| T14 | Bubba Watson | -2 | 70 | 69 | 70 | 73 | 282 | $110,550 |
| T14 | Jim Furyk | -2 | 71 | 70 | 68 | 73 | 282 | $110,550 |
| T20 | Hunter Mahan | -1 | 75 | 67 | 71 | 70 | 283 | $83,750 |
| T20 | Carlos Ortiz | -1 | 67 | 73 | 68 | 75 | 283 | $83,750 |
| T22 | Adam Hadwin | E | 73 | 71 | 71 | 69 | 284 | $58,793 |
| T22 | Scott Langley | E | 73 | 71 | 71 | 69 | 284 | $58,793 |
| T22 | Nick Watney | E | 66 | 74 | 74 | 70 | 284 | $58,793 |
| T22 | Seung-yul Noh | E | 71 | 69 | 73 | 71 | 284 | $58,793 |
| T22 | Morgan Hoffmann | E | 69 | 75 | 66 | 74 | 284 | $58,793 |
| T22 | Ryan Moore | E | 69 | 68 | 72 | 75 | 284 | $58,793 |
| T22 | Vaughn Taylor | E | 74 | 68 | 68 | 74 | 284 | $58,793 |
| T22 | J.B. Holmes | E | 70 | 69 | 69 | 76 | 284 | $58,793 |
| T30 | D.A. Points | 1 | 71 | 73 | 70 | 71 | 285 | $38,116 |
| T30 | Charley Hoffman | 1 | 76 | 68 | 71 | 70 | 285 | $38,116 |
| T30 | Daniel Summerhays | 1 | 66 | 74 | 73 | 72 | 285 | $38,116 |
| T30 | Camilo Villegas | 1 | 73 | 69 | 71 | 72 | 285 | $38,116 |
| T30 | Alex Prugh | 1 | 70 | 73 | 70 | 72 | 285 | $38,116 |
| T30 | Chris Stroud | 1 | 73 | 71 | 72 | 69 | 285 | $38,116 |
| T30 | Harris English | 1 | 72 | 69 | 71 | 73 | 285 | $38,116 |
| T30 | K.J. Choi | 1 | 70 | 74 | 73 | 68 | 285 | $38,116 |
| T30 | Angel Cabrera | 1 | 70 | 68 | 71 | 76 | 285 | $38,116 |
| T39 | Tom Hoge | 2 | 74 | 70 | 72 | 70 | 286 | $29,480 |
| T39 | Brian Stuard | 2 | 71 | 71 | 71 | 73 | 286 | $29,480 |
| T41 | Jimmy Walker | 3 | 73 | 71 | 71 | 72 | 287 | $24,120 |
| T41 | Charl Schwartzel | 3 | 71 | 70 | 75 | 71 | 287 | $24,120 |
| T41 | Justin Thomas | 3 | 68 | 69 | 75 | 75 | 287 | $24,120 |
| T41 | Jason Kokrak | 3 | 71 | 72 | 74 | 70 | 287 | $24,120 |
| T41 | Pat Perez | 3 | 69 | 73 | 70 | 75 | 287 | $24,120 |
| T41 | Bryce Molder | 3 | 71 | 70 | 76 | 70 | 287 | $24,120 |
| T47 | Cameron Tringale | 4 | 71 | 74 | 71 | 72 | 288 | $18,894 |
| T47 | Ken Duke | 4 | 72 | 70 | 70 | 76 | 288 | $18,894 |
| T49 | Jason Gore | 5 | 73 | 70 | 73 | 73 | 289 | $16,233 |
| T49 | Jonathan Randolph | 5 | 72 | 73 | 68 | 76 | 289 | $16,233 |
| T49 | Andrew Putnam | 5 | 73 | 69 | 74 | 73 | 289 | $16,233 |
| T49 | Matt Every | 5 | 70 | 72 | 74 | 73 | 289 | $16,233 |
| T49 | Chad Campbell | 5 | 74 | 71 | 71 | 73 | 289 | $16,233 |
| T49 | Ricky Barnes | 5 | 71 | 74 | 72 | 72 | 289 | $16,233 |
| T49 | Geoff Ogilvy | 5 | 68 | 76 | 75 | 70 | 289 | $16,233 |
| T56 | Justin Leonard | 6 | 75 | 70 | 70 | 75 | 290 | $15,008 |
| T56 | Spencer Levin | 6 | 73 | 72 | 71 | 74 | 290 | $15,008 |
| T56 | Tony Finau | 6 | 70 | 70 | 77 | 73 | 290 | $15,008 |
| T56 | Padraig Harrington | 6 | 70 | 73 | 76 | 71 | 290 | $15,008 |
| T56 | Shawn Stefani | 6 | 74 | 71 | 74 | 71 | 290 | $15,008 |
| T61 | Russell Henley | 7 | 74 | 71 | 69 | 77 | 291 | $14,338 |
| T61 | Charles Howell III | 7 | 71 | 70 | 75 | 75 | 291 | $14,338 |
| T61 | Kevin Na | 7 | 72 | 72 | 72 | 75 | 291 | $14,338 |
| T61 | Derek Fathauer | 7 | 66 | 73 | 77 | 75 | 291 | $14,338 |
| T61 | Michael Putnam | 7 | 70 | 72 | 70 | 79 | 291 | $14,338 |
| 66 | Scott Stallings | 9 | 70 | 75 | 73 | 75 | 293 | $13,936 |
| T67 | Alex Cejka | 10 | 68 | 77 | 71 | 78 | 294 | $13,735 |
| T67 | Carl Pettersson | 10 | 71 | 72 | 75 | 76 | 294 | $13,735 |
| T69 | Charlie Beljan | 12 | 72 | 72 | 74 | 78 | 296 | $13,400 |
| T69 | George McNeill | 12 | 71 | 74 | 74 | 77 | 296 | $13,400 |
| T69 | Danny Lee | 12 | 70 | 73 | 77 | 76 | 296 | $13,400 |
| 72 | Gonzalo Fernandez-Castano | 13 | 71 | 74 | 74 | 78 | 297 | $13,132 |
| 73 | Andrew Svoboda | 14 | 72 | 73 | 72 | 81 | 298 | $12,998 |
| 74 | Brandt Snedeker | 15 | 73 | 72 | 79 | 75 | 299 | $12,864 |
| 75 | Jhonattan Vegas | 16 | 71 | 72 | 81 | 76 | 300 | $12,730 |
| WD | Lucas Glover | CUT | 75 | 71 | MC | MC | 146 | $0 |
| WD | Tim Wilkinson | CUT | 74 | 72 | MC | MC | 146 | $0 |
| WD | Martin Flores | CUT | 74 | 72 | MC | MC | 146 | $0 |
| WD | Cameron Wilson | CUT | 73 | 73 | MC | MC | 146 | $0 |
| WD | John Senden | CUT | 73 | 73 | MC | MC | 146 | $0 |
| WD | Fred Couples | CUT | 71 | 75 | MC | MC | 146 | $0 |
| WD | Luke Donald | CUT | 77 | 69 | MC | MC | 146 | $0 |
| WD | Davis Love III | CUT | 72 | 74 | MC | MC | 146 | $0 |
| WD | Erik Compton | CUT | 71 | 75 | MC | MC | 146 | $0 |
| WD | Justin Hicks | CUT | 71 | 75 | MC | MC | 146 | $0 |
| WD | Jon Curran | CUT | 73 | 73 | MC | MC | 146 | $0 |
| WD | Zac Blair | CUT | 77 | 70 | MC | MC | 147 | $0 |
| WD | Jeff Overton | CUT | 75 | 72 | MC | MC | 147 | $0 |
| WD | Hudson Swafford | CUT | 72 | 75 | MC | MC | 147 | $0 |
| WD | Webb Simpson | CUT | 75 | 72 | MC | MC | 147 | $0 |
| WD | Michael Thompson | CUT | 74 | 73 | MC | MC | 147 | $0 |
| WD | Kenny Perry | CUT | 72 | 75 | MC | MC | 147 | $0 |
| WD | Max Homa | CUT | 76 | 71 | MC | MC | 147 | $0 |
| WD | Jim Herman | CUT | 74 | 73 | MC | MC | 147 | $0 |
| WD | Troy Merritt | CUT | 74 | 73 | MC | MC | 147 | $0 |
| WD | Aaron Baddeley | CUT | 76 | 71 | MC | MC | 147 | $0 |
| WD | Andres Gonzales | CUT | 72 | 75 | MC | MC | 147 | $0 |
| WD | Bernd Wiesberger | CUT | 75 | 72 | MC | MC | 147 | $0 |
| WD | Robert Streb | CUT | 75 | 72 | MC | MC | 147 | $0 |
| WD | Luke Guthrie | CUT | 72 | 75 | MC | MC | 147 | $0 |
| WD | Robert Allenby | CUT | 75 | 72 | MC | MC | 147 | $0 |
| WD | Will Zalatoris | CUT | 76 | 71 | MC | MC | 147 | $0 |
| WD | Billy Hurley III | CUT | 71 | 77 | MC | MC | 148 | $0 |
| WD | Steven Bowditch | CUT | 74 | 74 | MC | MC | 148 | $0 |
| WD | Kevin Streelman | CUT | 72 | 76 | MC | MC | 148 | $0 |
| WD | John Peterson | CUT | 74 | 74 | MC | MC | 148 | $0 |
| WD | Gary Woodland | CUT | 73 | 75 | MC | MC | 148 | $0 |
| WD | Bo Van Pelt | CUT | 78 | 70 | MC | MC | 148 | $0 |
| WD | Ryo Ishikawa | CUT | 77 | 71 | MC | MC | 148 | $0 |
| WD | Carlos Sainz Jr. | CUT | 72 | 76 | MC | MC | 148 | $0 |
| WD | Francesco Molinari | CUT | 75 | 74 | MC | MC | 149 | $0 |
| WD | Scott Verplank | CUT | 74 | 75 | MC | MC | 149 | $0 |
| WD | Rory Sabbatini | CUT | 74 | 75 | MC | MC | 149 | $0 |
| WD | John Merrick | CUT | 76 | 73 | MC | MC | 149 | $0 |
| WD | Fabian Gomez | CUT | 74 | 75 | MC | MC | 149 | $0 |
| WD | Brian Harman | CUT | 78 | 71 | MC | MC | 149 | $0 |
| WD | Nick Taylor | CUT | 76 | 73 | MC | MC | 149 | $0 |
| WD | David Hearn | CUT | 78 | 71 | MC | MC | 149 | $0 |
| WD | Nicholas Thompson | CUT | 78 | 72 | MC | MC | 150 | $0 |
| WD | Derek Ernst | CUT | 73 | 77 | MC | MC | 150 | $0 |
| WD | Marc Leishman | CUT | 76 | 74 | MC | MC | 150 | $0 |
| WD | Bill Haas | CUT | 75 | 76 | MC | MC | 151 | $0 |
| WD | Chesson Hadley | CUT | 73 | 78 | MC | MC | 151 | $0 |
| WD | Mark Wilson | CUT | 77 | 75 | MC | MC | 152 | $0 |
| WD | Woody Austin | CUT | 77 | 75 | MC | MC | 152 | $0 |
| WD | David Lingmerth | CUT | 71 | 81 | MC | MC | 152 | $0 |
| WD | Andres Romero | CUT | 78 | 74 | MC | MC | 152 | $0 |
| WD | Ben Martin | CUT | 79 | 73 | MC | MC | 152 | $0 |
| WD | John Huh | CUT | 78 | 75 | MC | MC | 153 | $0 |
| WD | Michael Block | CUT | 76 | 77 | MC | MC | 153 | $0 |
| WD | Drew Scott | CUT | 74 | 79 | MC | MC | 153 | $0 |
| WD | Chad Sorensen | CUT | 77 | 76 | MC | MC | 153 | $0 |
| WD | Brendon de Jonge | CUT | 80 | 73 | MC | MC | 153 | $0 |
| WD | Ernie Els | CUT | 78 | 76 | MC | MC | 154 | $0 |
| WD | Scott Brown | CUT | 77 | 77 | MC | MC | 154 | $0 |
| WD | Colt Knost | CUT | 78 | 77 | MC | MC | 155 | $0 |
| WD | Kevin Kisner | CUT | 77 | 78 | MC | MC | 155 | $0 |
| WD | Jim Renner | CUT | 79 | 76 | MC | MC | 155 | $0 |
| WD | Kevin Chappell | CUT | 80 | 75 | MC | MC | 155 | $0 |
| WD | Brice Garnett | CUT | 77 | 78 | MC | MC | 155 | $0 |
| WD | Jin Park | CUT | 78 | 77 | MC | MC | 155 | $0 |
| WD | Scott Piercy | CUT | 80 | 76 | MC | MC | 156 | $0 |
| WD | Mike Weir | WD | 78 | 31 | WD | WD | 109 | $0 |
| WD | Brian Davis | WD | 79 | WD | WD | WD | 79 | $0 |
