Round Number: 4 Round Type: swiss Matches: 45
| Player1 | Player1 Points | Player2 | Player2 Points | Result | Winner | |
|---|---|---|---|---|---|---|
| Jesse Van Wick | 132 | Mike Ambroise | 70 | win | Jesse Van Wick | Edit |
| Brett Freeman | 30 | Marcel Manzano | 200 | win | Marcel Manzano | Edit |
| Paul Heaver | 96 | Adam Forejt | 129 | win | Adam Forejt | Edit |
| Duncan Howard | 117 | Ron Brannan | 89 | win | Duncan Howard | Edit |
| Nathan Kasai | 180 | Eugene Narovlansky | 43 | win | Nathan Kasai | Edit |
| Josh Benjamin | 158 | Travis Johnson | 69 | win | Josh Benjamin | Edit |
| Sean McAuley | 200 | Alex De Rosa | 100 | win | Sean McAuley | Edit |
| Stephen Michel | 200 | Mike Doyle | 25 | win | Stephen Michel | Edit |
| Kristoff Sotelo | 175 | Nick Ruivo | 149 | win | Kristoff Sotelo | Edit |
| Rolando Garcia | 123 | Gregg Burke | 130 | win | Gregg Burke | Edit |
| Michael Foley | 200 | Rebecca Altendorf | 161 | win | Michael Foley | Edit |
| Brian Wadsworth | 25 | Michel Nguyen-Quoc | 200 | win | Michel Nguyen-Quoc | Edit |
| James Androski | 31 | Seneca Pressley | 200 | win | Seneca Pressley | Edit |
| Paul Braggins | 58 | Tom Trazz | 200 | win | Tom Trazz | Edit |
| Mark Argente | 84 | Casey Ellison | 73 | win | Mark Argente | Edit |
| Christopher Appel | 40 | Philip Karash | 30 | win | Christopher Appel | Edit |
| Craig Ferguson | 200 | Daniel Driscoll | 28 | win | Craig Ferguson | Edit |
| Peter Hiebert | 200 | Zachary Bart | 43 | win | Peter Hiebert | Edit |
| Josh Taylor | 83 | Jonathan Lee | 200 | win | Jonathan Lee | Edit |
| Graham Perner | 200 | Derek Snell | 167 | win | Graham Perner | Edit |
| Merrick Kemp | 101 | Britton Carr | 98 | win | Merrick Kemp | Edit |
| Tristan Dalious | 166 | Andrew Lewinski | 92 | win | Tristan Dalious | Edit |
| Brandon Canedy | 67 | Chris Perez | 94 | win | Chris Perez | Edit |
| Beren Mangu | 45 | Matt Petit | 99 | win | Matt Petit | Edit |
| Gerald Tan | 148 | Paul Aglialoro | 200 | win | Paul Aglialoro | Edit |
| Nick Belle | 0 | Richard Oliver | 200 | win | Richard Oliver | Edit |
| Douglas Foglein | 80 | James Weber | 166 | win | James Weber | Edit |
| Justin Grandinetti | 0 | Matthew Chuang | 200 | win | Matthew Chuang | Edit |
| Daniel Leon | 0 | Rob Kneisler | 200 | win | Rob Kneisler | Edit |
| Ryan Fleming | 200 | Joe Brandenburg | 71 | win | Ryan Fleming | Edit |
| Marc Leon-Guerrero | 200 | Jade McGovern | 0 | win | Marc Leon-Guerrero | Edit |
| Stephen Weiland | 89 | Herbert Ph | 134 | win | Herbert Ph | Edit |
| Ben Keller | 200 | Chance Crawford | 39 | win | Ben Keller | Edit |
| Daniel DiGiovanni | 51 | Kyle Eggers | 200 | win | Kyle Eggers | Edit |
| Chris Terwilliger | 0 | Kevin Dessecker | 200 | win | Kevin Dessecker | Edit |
| Paul Sabourin-Hertzog | 0 | Justin Hopkins | 200 | win | Justin Hopkins | Edit |
| Dan Mercer | 200 | Steven Wieser | 118 | win | Dan Mercer | Edit |
| Matt Sokol | 0 | Josef Riccio | 200 | win | Josef Riccio | Edit |
| Joshua Orvislay | 144 | Brian Terwilliger | 166 | win | Brian Terwilliger | Edit |
| Bill McCampbell | 131 | Thomas Ferrara | 118 | win | Bill McCampbell | Edit |
| Derek Foglein | 112 | Phillip Sepulveda | 126 | win | Phillip Sepulveda | Edit |
| Leighland Feinman | 63 | Andrew Richer | 200 | win | Andrew Richer | Edit |
| Matthew Payea | 30 | Ian Becker | 200 | win | Ian Becker | Edit |
| Jacob Adams | 200 | Chris Materia | 46 | win | Jacob Adams | Edit |
| Scott Forster | 0 | bye | Edit |