Playoff schedule
| Game Date | Game Time | Home | Away | Venue | Game Code |
| 7/23/2018 | 8:30pm | Mahopac Varsity | West Point | SUNY Purchase 2 | Boys Lacrosse Varsity |
| 7/23/2018 | 9:30pm | Touch Of Grey | Lax.com Masters | SUNY Purchase 2 | Masters 3 |
| 7/23/2018 | 7:30pm | DiPietro Construction | TEAM TBD | SUNY Purchase Turf | D3 Division |
| 7/23/2018 | 8:30pm | Beecher Flooks Lacrosse | Pineapple Pigs | SUNY Purchase Turf | D3 Division |
| 7/23/2018 | 9:30pm | Dam Danes | Gargoyle Masters | SUNY Purchase Turf | Masters 3 |
| 7/24/2018 | 7:30pm | Minutemen Lacrosse | GH String King | SUNY Purchase 2 | Masters 2 |
| 7/24/2018 | 8:30pm | Big Punishers | Predator Lacrosse | SUNY Purchase 2 | D2 Division |
| 7/24/2018 | 9:30pm | Just Real Foods | Husked Ballers | SUNY Purchase 2 | D1 Division |
| 7/24/2018 | 7:30pm | Colt 35's | Pure Lax | SUNY Purchase Turf | Masters 2 |
| 7/24/2018 | 8:30pm | Aftergaels | Capt Lawrence Brewing | SUNY Purchase Turf | D2 Division |
| 7/24/2018 | 9:30pm | Prime Time | Eclipse Lacrosse | SUNY Purchase Turf | D1 Division |
Final standings
| Division 1 | W | L | Masters 2 | W | L | ||
| Just Real Foods | 5 | 1 | * | Colt 35's | 5 | 1 | * |
| Prime Time | 4 | 2 | * | Minutemen | 5 | 1 | * |
| Eclipse | 3 | 3 | * | String King | 3 | 3 | * |
| Husked Ballers | 2 | 4 | * | Pure Lax | 2 | 4 | * |
| Spicy Bois | 2 | 4 | Lurkers | 1 | 5 | ||
| top 4 make playoff | Tsunami | 1 | 5 | ||||
| only first 4 division games count although overall record will be first tie breaker | top 4 make playoff | ||||||
| Semifinals Tue. July 24 | First 5 games count games played against an opponent a 2nd time donâ??t count | ||||||
| Finals Thur July 26 8:30 | Semi Finals Tuesday July 24 | ||||||
| Finals Thursday July 26 | |||||||
| Division 2 | Masters 3 | ||||||
| Aftergaels | 6 | 0 | * | Dam Danes | 6 | 0 | * |
| Predator | 3 | 2 | Touch of Grey | 3 | 3 | * | |
| Capt. Lawrence | 3 | 3 | Gargoyles | 3 | 3 | * | |
| American Made | 2 | 4 | Lax.com | 2 | 4 | * | |
| Big Punishers | 4 | 2 | Boulder Brook | 0 | 5 | ||
| Purple Haze | 2 | 3 | top 4 make playoff | ||||
| Sound Shore Open | 0 | 5 | First 4 games counts 2nd game against an opponent do not | ||||
| Top 4 teams make playoffs | Semifinals Monday July 23 | ||||||
| 6 game schedule | Finals Thursday July 26 | ||||||
| Semifinals Tue. July 24 | |||||||
| Finals Thur July 26 | HS | ||||||
| Mamaroneck | 4 | 0 | * | ||||
| Division 3 | Mahopac | 3 | 1 | * | |||
| Beecher | 6 | 0 | * | Gargoyle | 2 | 2 | * |
| Team TS9 | 6 | 0 | # | West Point | 2 | 2 | * |
| DiPietro | 5 | 1 | * | Clarkstown South | 1 | 3 | |
| Pineapple Pigs | 4 | 2 | * | Clarkstown North | 0 | 4 | |
| Snorklers | 3 | 3 | Top 4 make playoffs | ||||
| Team TBD | 3 | 3 | * | Semifinals Monday July 23 | |||
| Durant's | 2 | 4 | Finals Thursday July 26 | ||||
| Lexington Bar and Grill | 2 | 4 | |||||
| Westchester Warriors | 1 | 5 | |||||
| White Plains Alum | 1 | 5 | * made playoffs | ||||
| Good Ol' America | 0 | 6 | # not eligible | ||||
| Top 4 teams make playoffs | |||||||
| First 6 games count | |||||||
| Semifinals Monday July 23 | |||||||
| Finals Thur. July 26 | |||||||