Top 100 Single Round Records for Lowest Adjusted Score
| Date | Course | Record Holder | Score | Tournament |
| 10/05/2022 | Pine Lakes | Robert Smith III | 72 | MB2K22 |
| 09/23/2017 | MBN West Course | Jon Riba | 75 | MB2K17 |
| 10/05/2019 | Legends - Parkland | Jon Riba | 75 | MB2K19 |
| 10/05/2019 | Legends - Parkland | Matt 'Tino' Martinez | 76 | MB2K19 |
| 09/11/2008 | Arrowhead - W/L | Greg Picarello | 77 | MB2K8 |
| 10/07/2014 | Crow Creek | Robert Smith III | 77 | MB2K14 |
| 10/24/2015 | Crow Creek | Matt 'Tino' Martinez | 77 | MB2K15 |
| 10/25/2015 | The Wizard | Jon Riba | 77 | MB2K15 |
| 10/25/2020 | King's North | Peter Vinch | 77 | MB2KXX |
| 10/05/2022 | Pine Lakes | Peter Vinch | 77 | MB2K22 |
| 10/06/2022 | Caledonia | Robert Smith III | 77 | MB2K22 |
| 10/19/2007 | The Wizard | Chris Grove | 78 | MB2K7 |
| 09/16/2013 | Caledonia | Matt 'Tino' Martinez | 78 | MB2K13 |
| 09/16/2013 | Caledonia | Peter Vinch | 78 | MB2K13 |
| 10/27/2020 | Crow Creek | Jon Riba | 78 | MB2KXX |
| 10/22/2007 | Waterway Hills | Greg Picarello | 79 | MB2K7 |
| 09/11/2008 | Arrowhead - W/L | Robert Smith III | 79 | MB2K8 |
| 09/13/2008 | Caledonia | Greg Picarello | 79 | MB2K8 |
| 10/03/2010 | Barefoot Love | Greg Picarello | 79 | MB2KX |
| 09/16/2013 | Caledonia | Robert Smith III | 79 | MB2K13 |
| 09/15/2013 | Thistle | Greg Picarello | 79 | MB2K13 |
| 10/06/2014 | Leopards Chase | Jon Riba | 79 | MB2K14 |
| 10/07/2019 | World Tour | Jon Riba | 79 | MB2K19 |
| 10/05/2022 | Pine Lakes | Jon Riba | 79 | MB2K22 |
| 09/10/2004 | The Wizard | Greg Picarello | 80 | MB2K4 |
| 10/10/2011 | Caledonia | Michael Riba | 80 | MB2K11 |
| 10/07/2014 | Crow Creek | Matt 'Tino' Martinez | 80 | MB2K14 |
| 10/25/2015 | The Wizard | Matt 'Tino' Martinez | 80 | MB2K15 |
| 09/25/2017 | True Blue | Peter Vinch | 80 | MB2K17 |
| 09/23/2017 | MBN West Course | Greg Picarello | 80 | MB2K17 |
| 10/05/2019 | Legends - Parkland | Robert Smith III | 80 | MB2K19 |
| 10/26/2020 | Caledonia | Peter Vinch | 80 | MB2KXX |
| 10/06/2022 | Caledonia | Jon Riba | 80 | MB2K22 |
| 10/05/2022 | Pine Lakes | Matt 'Tino' Martinez | 80 | MB2K22 |
| 10/21/2007 | Arrowhead - W/L | Greg Picarello | 81 | MB2K7 |
| 09/14/2008 | Legends - Moorland | Neil Schoenberg | 81 | MB2K8 |
| 09/26/2009 | Man O'War | Michael Riba | 81 | MB2K9 |
| 10/05/2010 | World Tour | Peter Vinch | 81 | MB2KX |
| 10/10/2011 | Caledonia | Greg Picarello | 81 | MB2K11 |
| 09/14/2013 | Heritage Club | Jon Riba | 81 | MB2K13 |
| 10/25/2015 | The Wizard | Robert Smith III | 81 | MB2K15 |
| 10/25/2015 | The Wizard | Greg Picarello | 81 | MB2K15 |
| 10/25/2015 | The Wizard | Neil Schoenberg | 81 | MB2K15 |
| 10/26/2015 | Blackmoor | Jon Riba | 81 | MB2K15 |
| 10/26/2015 | Blackmoor | Matt 'Tino' Martinez | 81 | MB2K15 |
| 09/13/2016 | The Dunes Club | Jon Riba | 81 | MB2K16 |
| 09/26/2017 | Barefoot Fazio | Robert Smith III | 81 | MB2K17 |
| 09/23/2017 | MBN West Course | Matt 'Tino' Martinez | 81 | MB2K17 |
| 09/25/2017 | True Blue | Matt 'Tino' Martinez | 81 | MB2K17 |
| 10/09/2021 | Grande Dunes | Matt 'Tino' Martinez | 81 | MB2K21 |
| 10/10/2021 | Barefoot Norman | Matt 'Tino' Martinez | 81 | MB2K21 |
| 10/09/2021 | Grande Dunes | Jon Riba | 81 | MB2K21 |
| 10/10/2021 | Barefoot Norman | Jon Riba | 81 | MB2K21 |
| 10/05/2022 | Pine Lakes | Neil Schoenberg | 81 | MB2K22 |
| 10/06/2022 | Caledonia | Neil Schoenberg | 81 | MB2K22 |
| 10/21/2007 | Arrowhead - W/L | Peter Vinch | 82 | MB2K7 |
| 10/21/2007 | Arrowhead - W/L | Robert Smith III | 82 | MB2K7 |
| 09/26/2009 | Man O'War | Chris Grove | 82 | MB2K9 |
| 09/27/2009 | Barefoot Fazio | Robert Smith III | 82 | MB2K9 |
| 09/27/2009 | Barefoot Fazio | Neil Schoenberg | 82 | MB2K9 |
| 10/08/2012 | Oyster Bay | Neil Schoenberg | 82 | MB2K12 |
| 09/14/2013 | Heritage Club | Matt 'Tino' Martinez | 82 | MB2K13 |
| 09/15/2013 | Thistle | Peter Vinch | 82 | MB2K13 |
| 10/27/2015 | Surf Club | Greg Picarello | 82 | MB2K15 |
| 10/26/2015 | Blackmoor | Peter Vinch | 82 | MB2K15 |
| 10/07/2021 | TPC Myrtle Beach | Jon Riba | 82 | MB2K21 |
| 10/09/2021 | Grande Dunes | Peter Vinch | 82 | MB2K21 |
| 10/08/2022 | Arrowhead - W/C | Jon Riba | 82 | MB2K22 |
| 10/01/2023 | Shaftesbury Glen | Matt 'Tino' Martinez | 82 | MB2K23 |
| 09/26/2005 | Grande Dunes | Robert Smith III | 83 | MB2K5 |
| 09/14/2008 | Legends - Moorland | Robert Smith III | 83 | MB2K8 |
| 09/11/2008 | Arrowhead - W/L | Chris Grove | 83 | MB2K8 |
| 09/14/2008 | Legends - Moorland | Chris Grove | 83 | MB2K8 |
| 09/11/2008 | Arrowhead - W/L | Michael Riba | 83 | MB2K8 |
| 09/27/2009 | Barefoot Fazio | Greg Picarello | 83 | MB2K9 |
| 09/29/2009 | The Dunes Club | Michael Riba | 83 | MB2K9 |
| 09/29/2009 | The Dunes Club | Neil Schoenberg | 83 | MB2K9 |
| 10/05/2010 | World Tour | Michael Riba | 83 | MB2KX |
| 10/09/2011 | Barefoot Norman | Greg Picarello | 83 | MB2K11 |
| 10/08/2012 | Oyster Bay | Peter Vinch | 83 | MB2K12 |
| 09/15/2013 | Thistle | Robert Smith III | 83 | MB2K13 |
| 09/15/2013 | Thistle | Neil Schoenberg | 83 | MB2K13 |
| 09/16/2013 | Caledonia | Neil Schoenberg | 83 | MB2K13 |
| 10/04/2014 | Shaftesbury Glen | Matt 'Tino' Martinez | 83 | MB2K14 |
| 10/26/2015 | Blackmoor | Robert Smith III | 83 | MB2K15 |
| 10/25/2015 | The Wizard | Peter Vinch | 83 | MB2K15 |
| 10/27/2015 | Surf Club | Matt 'Tino' Martinez | 83 | MB2K15 |
| 10/24/2015 | Crow Creek | Jon Riba | 83 | MB2K15 |
| 09/11/2016 | Farmstead | Peter Vinch | 83 | MB2K16 |
| 09/10/2016 | Man O'War | Matt 'Tino' Martinez | 83 | MB2K16 |
| 09/25/2017 | True Blue | Jon Riba | 83 | MB2K17 |
| 10/07/2019 | World Tour | Greg Picarello | 83 | MB2K19 |
| 10/06/2019 | Surf Club | Jon Riba | 83 | MB2K19 |
| 10/07/2019 | World Tour | Matt 'Tino' Martinez | 83 | MB2K19 |
| 10/27/2020 | Crow Creek | Robert Smith III | 83 | MB2KXX |
| 10/24/2020 | MBN South Creek | Peter Vinch | 83 | MB2KXX |
| 10/10/2021 | Barefoot Norman | Peter Vinch | 83 | MB2K21 |
| 10/06/2022 | Caledonia | Matt 'Tino' Martinez | 83 | MB2K22 |
| 09/25/2005 | King's North | Robert Smith III | 84 | MB2K5 |
| 10/01/2006 | King's North | Greg Picarello | 84 | MB2K6 |