**2020 GAP Tournament Exemptions**
| First | Last | Exemption | |
| P.J. | Acierno | 13 | Middle-Amateur Exemptions |
| Adam | Armagost | 13 | 1-William Hyndman, III Player of the year last 5 years if eligible |
| Zach | Arsenault | 10 | 2-Silver Cross winner last 5 years if eligible |
| Christopher | Ault | 4,13 | 3-Amateur Champions last 5 years if eligible |
| Peter | Barron | 6,9 | 4-Players making Match Play prior year Amateur, if eligible |
| Stephen | Barry | 6 | 5-Patterson Cup Champion last 5 years if eligible |
| Andy | Beittel | 10 | 6-Top 20 and ties prior year Patterson Cup if eligible |
| John | Brennan | 7,9,10,16 | 7-Amateurs Finishing in the top 25 at 2019 Open |
| David | Brookreson | 9 | 8-Low Amateur last 5 GAP Opens if eligible |
| Michael | Brown | 9 | 9-Mid-Am/Open Champions if eligible |
| Michael | Brown, Jr. | 1,5,7,9,13 | 10-Top 25 and ties prior year Mid-Am if eligible |
| Mike | Butzgy | 4 | 12-Host Club Champion if eligible |
| Christopher | Cerminaro | 7 | 13-Qualifiers from 2019 USGA Open, Amateur, Mid-Am, Senior Open, and Senior Am. If eligible |
| Danny | Close | 4 | 14-Prior year Senior Champion and Senior Silver Cross Champ if eligible |
| Geoffrey | Cooper | 10 | 15-Prior year Senior Player of the Year if eligible |
| Cody | Cox | 13 | 16-Prior year Marston Cup Champion |
| Matthew | Crescenzo | 10 | 17-Committee Exemptions |
| Brandon | Dalinka | 13 | |
| Gary | Daniels | 9 | |
| William | Davenport | 7,9,10,13 | |
| Kyle | Deisher | 4 | |
| Duke | Delcher | 13 | |
| Stephen | Dressel | 10 | |
| Scott | Ehrlich | 7,10 | |
| Carl | Everett | 9 | |
| Zachary | Falone | 4 | |
| Bed | Feld | 4,7,9,10 | |
| David | Ferreira | 13 | |
| Chris | Fieger | 13,14 | |
| Matthew | Finger | 6,7,10,13 | |
| Neil | Gordon | 9 | |
| Thomas | Gramigna | 9 | |
| Matt | Hardman | 13 | |
| Michael | Hyland | 9,10 | |
| Bryan | Keeling | 6 | |
| Andrew | Keeling | 10 | |
| Ben | Keyser | 6 | |
| Patrick | Knott | 4,6 | |
| Vincent | Kwon | 4,7 | |
| John | Lalley | 10 | |
| Christopher | Lange | 9 | |
| Chip | Lutz | 9,13 | |
| Gene | Maginnis | 9 | |
| George | Marucci, Jr. | 13 | |
| Andrew | Mason | 7 | |
| Matt | Mattare | 1,4,7,8,9,10,13 | |
| Michael | McDermott | 3,9,10 | |
| Francis | McFadden | 9 | |
| Sean | McMonagle | 10 | |
| Scott | McNeil | 9,10 | |
| Connor | McNicholas | 6,7 | |
| Oscar | Mestre | 6,9,13,14,15 | |
| Kevin | O'Brien | 10 | |
| Gregor | Orlando | 3,6,10 | |
| Jeff | Osberg | 1,2,4,5,6,7,8,9,10 | |
| John | Robinson | 13 | |
| Michael | Rose | 9 | |
| John | Samaha | 10 | |
| Robert | Savarese, Jr. | 9 | |
| Cory | Siegfried | 13 | |
| Steve | Skurla | 10 | |
| Grant | Skyllas | 6 | |
| Glenn | Smeraglio | 9,10 | |
| Benjamin | Smith | 4 | |
| Michael | Tash | 9 | |
| Matthew | Teesdale | 6 | |
| Christopher | Terebesi | 9 | |
| Jason | Troutman | 10 | |
| Richard | Umani | 9 | |
| Troy | Vannucci | 4,13 | |
| Conrad | Von Borsig | 4 | |
| Eric | Williams | 4,6 | |
| Jason | Wilson | 10 | |