2021 PIAA District IV Boys Tennis Playoff Brackets
Class AA
- Stapp/Matlack (Montoursville) (1)
- Martin/Cimino (Galeton)
- 0-0, 0-0
- Gu/Monico (Lewisburg)
- Cornelius/Fuller (Jersey Shore)
- 7-5, 3-6, 7-6
- Ogden/Jackson (South Williamsport)
- Wolfe/Lybarger (Selinsgrove)
- 6-3, 6-1
- Dylina/Young (Hughesville) (8)
- Baker/Madden (Central Columbia) (5)
- 0-0, 0-0
- Fritz/Crane (Bloomsburg)
- Alderfer/Wise (Towanda)
- 6-3, 6-4
- Greb/Dreese (Mifflinburg)
- Richardson/Benedict (Wellsboro)
- 2-6, 6-0, 7-5
- Revata/Coppes (Muncy)
- Hicks-Lee/Weed (Liberty)
- 6-1, 6-1
- Wilt/B. Scoggins (Milton) (4)
- Poirier/Singer (Wellsboro) (3)
- 6-1, 6-0
- Jensen/Bastian (Loyalsock)
- Hackenburg/Beck (Mifflinburg)
- 6-2, 6-1
- Hazzard/Getz (Central Columbia)
- Madara/Mylin (Bloomsburg)
- 0-0, 0-0
- Yrigollen/Dillman (Towanda)
- Sanford/Flerlage (South Williamsport)
- 4-6, 6-4, 6-0
- Stemler/Bower (Jersey Shore) (6)
- Higgins/Schumacher (Lewisburg) (7)
- 6-0, 6-3
- Michael/Thomas (Hughesville)
- Alexander/Shaffer (Montoursville)
- 0-0, 0-0
- Oyola/Smith (Milton)
- Streich/Batson (Galeton)
- 5-7, 6-4, 6-1
- Meyer/Nagle (Muncy)
- Cummins/Friscia (Danville)
- 6-1, 6-0
- Harris/Markle (Selinsgrove) (2)
- Stapp/Matlack (Montoursville) (1)
- 6-4, 6-1
- Gu/Monico (Lewisburg)
- Cornelius/Fuller (Jersey Shore)
- 3-6, 6-4, 6-4
- Dylina/Young (Hughesville) (8)
- Baker/Madden (Central Columbia) (5)
- 6-3, 6-2
- Greb/Dreese (Mifflinburg)
- Revata/Coppes (Muncy)
- 6-2, 7-6
- Wilt/B. Scoggins (Milton) (4)
- Poirier/Singer (Wellsboro) (3)
- 7-6, 4-6, 6-2
- Hazzard/Getz (Central Columbia)
- Madara/Mylin (Bloomsburg)
- 6-1, 6-1
- Stemler/Bower (Jersey Shore) (6)
- Higgins/Schumacher (Lewisburg) (7)
- 6-4, 7-6
- Alexander/Shaffer (Montoursville)
- Streich/Batson (Galeton)
- 6-2, 6-1
- Harris/Markle (Selinsgrove) (2)
- Stapp/Matlack (Montoursville) (1)
- 6-0, 6-1
- Cornelius/Fuller (Jersey Shore)
- Baker/Madden (Central Columbia) (5)
- 6-1, 6-1
- Wilt/B. Scoggins (Milton) (4)
- Poirier/Singer (Wellsboro) (3)
- 6-3, 6-0
- Stemler/Bower (Jersey Shore) (6)
- Higgins/Schumacher (Lewisburg) (7)
- 6-3, 6-2
- Harris/Markle (Selinsgrove) (2)
- Stapp/Matlack (Montoursville) (1)
- 6-4, 6-3
- Baker/Madden (Central Columbia) (5)
- Poirier/Singer (Wellsboro) (3)
- 6-4, 6-0
- Harris/Markle (Selinsgrove) (2)
- Stapp/Matlack (Montoursville) (1)
- 7-6, 6-2
- Poirier/Singer (Wellsboro) (3)
- Poirier/Singer (Wellsboro)
- Champion