| Fist | Last | Exemption | ||
| Ambrose | Abbracciamento | 4,7 | 1 | William Hyndman, III Player of the Year past 5 yrs |
| P.J. | Acierno | 13 | 2 | Silver Cross Winner last 5 yrs |
| Dawson | Anders | 7,13 | 3 | Past Amateur/Open Champions |
| Chris | Anderson | 3 | 4 | Match Play Contestants Prior Year Amateur |
| Adam | Armagost | 13 | 5 | Patterson Cup Champion last 5 years |
| Christopher | Ault | 4,13 | 6 | Top 15 and ties Prior Year Patterson Cup |
| Carson | Bacha | 13 | 7 | Amateurs finishing in the top 25 and ties Prior Year GAP Open |
| Austin | Barbin | 4,11,13 | 8 | Low Amateur last 5 GAP Opens |
| Zachary | Barbin | 4,6,13 | 9 | Mid-Amateur Champion last 3 years |
| Peter | Barron | 6 | 10 | Top 10 and ties Prior Year Mid-Amateur |
| Stephen | Barry | 6 | 11 | Finalists Prior Year Junior Boys, Junior POY, Harry Hammond Winner, Christman Cup Champion |
| Philip | Bartholomew | 3 | 12 | Prior Year Host Club Champions-Championship Sites |
| Andy | Beittel | 10 | 13 | Qualifiers from 2019 US Open, Amateur, Mid-Am, Junior, Senior Amateur, Senior Open |
| Cole | Berman | 3,4 | 14 | Prior Year Senior Champion and Senior Silver Cross Champion |
| Carey | Bina | 4,13 | 15 | Prior Year Senior Player of the Year |
| Peter | Bradbeer | 2,4,5,7 | 16 | Prior Year Marston Cup Champion |
| John | Brennan | 4,7,10,16 | ||
| David | Brookreson | 3 | ||
| Michael | Brown | 3 | ||
| Michael | Brown, Jr. | 1,3,5,7,13 | ||
| Mike | Butzgy | 4 | ||
| Christopher | Cerminaro | 7 | ||
| Danny | Close | 4 | ||
| Michael | Cook | 13 | ||
| Andrew | Cornish | 4 | ||
| Brandon | Dalinka | 13 | ||
| William | Davenport | 7,9,10,13 | ||
| Kyle | Deisher | 4 | ||
| Duke | Delcher | 13 | ||
| Ryan | Dornes | 13 | ||
| Stephen | Dressel | 10 | ||
| Scott | Ehrlich | 3,7 | ||
| Garret | Engle | 13 | ||
| Zachary | Falone | 4 | ||
| Ben | Feld | 4,7,9 | ||
| David | Ferreira | 13 | ||
| Chris | Fieger | 13,14 | ||
| Matthew | Finger | 6,7,13 | ||
| Brian | Gillespie | 3 | ||
| David | Herbst | 6 | ||
| David | Hicks | 4 | ||
| Michael | Hyland | 3,9,10 | ||
| Bryan | Keeling | 6 | ||
| Andrew | Keeling | 4,10 | ||
| Ben | Keyser | 6 | ||
| Richard | Kline | 13 | ||
| Patrick | Knott | 4,6 | ||
| Vincent | Kwon | 4,7 | ||
| Andrew | Mason | 7 | ||
| Roland | Massimino | 13 | ||
| Matt | Mattare | 1,3,4,7,8,10,13 | ||
| Gary | McCabe | 4 | ||
| Michael | McDermott | 3,10 | ||
| Conor | McGrath | 6 | ||
| Marty | McGuckin | 4 | ||
| William | McGuinness | 3 | ||
| Connor | McNicholas | 6,7 | ||
| Nate | Menon | 13 | ||
| Oscar | Mestre | 6,13,14,15 | ||
| William | Mirams | 4 | ||
| Michael | O'Brien | 4,7 | ||
| Gregor | Orlando | 3,6,10 | ||
| Jeff | Osberg | 1,2,3,4,5,6,7,8,10 | ||
| Ben | Pochet | 4 | ||
| Richard | Riva | 6 | ||
| Ronald | Robinson | 13 | ||
| John | Robinson | 13 | ||
| Kevin | Scherr | 4,6 | ||
| Patrick | Sheehan | 4,6,11 | ||
| Max | Siegfried | 4 | ||
| Cory | Siegfried | 13 | ||
| Grant | Skyllas | 6 | ||
| Benjamin | Smith | 4 | ||
| Griffin | Smith | 7 | ||
| J.T. | Spina | 6 | ||
| Kyle | Sterbinsky | 13 | ||
| James | Sullivan, Jr. | 3 | ||
| Adam | Sutovich | 4 | ||
| Ryan | Tall | 6 | ||
| Michael | Tash | 3 | ||
| Matthew | Teesdale | 6 | ||
| Troy | Vannucci | 4,13 | ||
| Conrad | Von Borsig | 3,4 | ||
| Jack | Wall | 4 | ||
| Jeremy | Wall | 3,4,13 | ||
| Eric | Williams | 4,6 |
