| Rank | Player | Date | Opponent | Blocks
|
|---|
| 1
| Milidrag Milidrag, Waterloo | Jan 19, 2002 | Western | 8 |
| 2
| Nickele Harris, York | Dec 2, 2023 | Carleton | 7 |
| 3
| Brett Layton, Mount Royal | Nov 7, 2015 | MacEwan | 7 |
| 4
| Brett Layton, Mount Royal | Feb 12, 2016 | UNBC | 7 |
| 5
| Cameron Brown, UPEI | Jan 26, 2023 | UNB | 6 |
| 6
| Cameron Brown, UPEI | Feb 4, 2023 | Dalhousie | 6 |
| 7
| Brett Layton, Mount Royal | Jan 16, 2016 | UBC Okanagan | 6 |
| 8
| Milidrag Milidrag, Waterloo | Feb 9, 2002 | RMC | 6 |
| 9
| Tanor Ngom, Ryerson | Oct 27, 2017 | Algoma | 6 |
| 10
| Andrew Pennycook, Laurier | Jan 6, 2007 | Windsor | 6 |
| 11
| Marvin Pierre, UQAM | Jan 31, 2014 | Laval | 6 |
| 12
| Magdi Tiea, UPEI | Jan 24, 2020 | StFX | 6 |
| 13
| Richard Bates, Alberta | Jan 10, 2004 | Lethbridge | 5 |
| 14
| Francois Bourque, McGill | Nov 21, 2013 | Concordia | 5 |
| 15
| Matthew Chesson, Laurier | Nov 17, 2012 | Ryerson | 5 |
| 16
| Matthew Chesson, Laurier | Nov 30, 2012 | Ottawa | 5 |
| 17
| Marcos Clennon, Nipissing | Nov 21, 2014 | Toronto | 5 |
| 18
| Panashe Dumbu, Toronto | Jan 10, 2025 | Carleton | 5 |
| 19
| Dani Elgadi, Brock | Jan 15, 2014 | Laurier | 5 |
| 20
| Greg Filgiano, Waterloo | Feb 15, 2012 | Laurier | 5 |
| 21
| Prince Kamunga, York | Nov 4, 2017 | McMaster | 5 |
| 22
| Dejan Kravic, York | Nov 20, 2009 | Lakehead | 5 |
| 23
| Dejan Kravic, York | Feb 5, 2010 | Carleton | 5 |
| 24
| Dejan Kravic, York | Feb 20, 2010 | Laurentian | 5 |
| 25
| Daniel Meltesen, Regina | Nov 11, 2005 | Winnipeg | 5 |
|
|
| Rank | Player | Date | Opponent | Blocks
|
|---|
| 26
| Milidrag Milidrag, Waterloo | Jan 23, 2002 | McMaster | 5 |
| 27
| Tanor Ngom, Ryerson | Jan 6, 2018 | Ottawa | 5 |
| 28
| Caleb Yannick Noel, Manitoba | Jan 19, 2013 | UNBC | 5 |
| 29
| Azaro Roker, StFX | Nov 26, 2016 | Saint Mary's | 5 |
| 30
| Keevon Small, Ryerson | Feb 1, 2017 | York | 5 |
| 31
| Abilash Surendran, UPEI | Oct 28, 2022 | Cape Breton | 5 |
| 32
| Jaylen White, Algoma | Mar 5, 2022 | Brock | 5 |
| 33
| Anthony Zrvnar, Windsor | Feb 15, 2017 | McMaster | 5 |
| 34
| Wesley Ainu'u, UNBC | Feb 8, 2025 | Trinity Western | 4 |
| 35
| Bankole Alade, Guelph | Feb 11, 2017 | Lakehead | 4 |
| 36
| Mike Andrews, Bishop's | Jan 27, 2011 | Concordia | 4 |
| 37
| Joseph Atangana, UQAM | Nov 27, 2004 | McGill | 4 |
| 38
| Tafarian Black, Cape Breton | Jan 10, 2025 | UNB | 4 |
| 39
| Tafarian Black, Cape Breton | Jan 17, 2025 | Acadia | 4 |
| 40
| Gaetan Chamand, Laurentian | Jan 12, 2019 | Ottawa | 4 |
| 41
| Shawn Cher-Enfant, Algoma | Nov 12, 2022 | Western | 4 |
| 42
| Marcos Clennon, Nipissing | Jan 17, 2015 | McMaster | 4 |
| 43
| Bennett Cotton, Guelph | Nov 30, 2024 | York | 4 |
| 44
| Simon Dakin, RMC | Feb 1, 2008 | York | 4 |
| 45
| Myron Dean, Manitoba | Dec 4, 2004 | Brandon | 4 |
| 46
| Robert Dewar, Alberta | Jan 29, 2010 | Brandon | 4 |
| 47
| Somto Dimanochie, York | Oct 26, 2018 | Queen's | 4 |
| 48
| Ismael Diouf, Laval | Nov 5, 2022 | McGill | 4 |
| 49
| Ismael Diouf, Laval | Jan 12, 2023 | Concordia | 4 |
| 50
| Christopher Dyck, Manitoba | Nov 13, 2003 | Winnipeg | 4 |
|