Note: NR means Not National Ranking event.
| Event | Team | Placing | National Ranking System Points |
|---|---|---|---|
2021 | |||
| QBVT #4 Kurrawa 06/11/2021-07/11/2021 |
Bradley Sting (AUS/QLD)/Joshua Slack (AUS/QLD) | 2 | 224 |
| 2021/22 QBVT#1 Kurrawa 25/09/2021-26/09/2021 |
Shanon Zunker (AUS/QLD)/Josh Slack (AUS/QLD) | 3 | 200 |
2020 | |||
| QBVT #7 Surfers 2 day 19/12/2020-20/12/2020 |
Matt Reeves (AUS/QLD)/Josh Slack (AUS/QLD) | 2 | 140 |
| QBVT #3 Mooloolaba Mayhem 10/10/2020-10/10/2020 |
Joshua Slack (AUS/QLD)/Daniel Gallo (AUS/QLD) | 1 | 150 |
| QBVT#10 - Sandstorm Major 29/02/2020-01/03/2020 |
Dan Carey (AUS/QLD)/Joshua Slack (AUS/QLD) | 3 | 200 |
| NSW Open 22/02/2020-23/02/2020 |
Joshua Slack (AUS/QLD)/Bradley Sting (AUS/QLD) | 4 | 276 |
| QBVT#8 - Brisbane Open (Sandstorm) 01/02/2020-02/02/2020 |
Joshua Slack (AUS/QLD)/Robert Reeves (AUS/QLD) | 1 | 240 |
| QBVT#7 - QLD OPEN 18/01/2020-19/01/2020 |
Joshua Slack (AUS/QLD)/Daniel Carey (AUS/QLD) | 9 | 204 |
| QBVT#7 - QLD OPEN 18/01/2020-19/01/2020 |
Joshua Slack/Daniel Carey | NR | 0 |
| SA Open 2020 10/01/2020-12/01/2020 |
Joshua Slack (AUS/QLD)/Marcus Ferguson (AUS/QLD) | 5 | 252 |
2019 | |||
| QBVT#5 - Bracken Ridge 23/11/2019-24/11/2019 |
Joshua Slack (AUS/QLD)/Dan Carey (AUS/QLD) | 1 | 150 |
| QBVT#3 - Sandstorm 26/10/2019-27/10/2019 |
Joshua Slack (AUS/QLD)/Robert Reeves (AUS/QLD) | 1 | 150 |
| QBVT#2 - Rockhampton Major 05/10/2019-06/10/2019 |
Daniel Carey (AUS/QLD)/Joshua Slack (AUS/QLD) | 1 | 240 |
2016 | |||
| Vic Open 13/02/2016-14/02/2016 |
Max Guehrer (AUS/SA)/Joshua Slack (AUS/SA) | 3 | 1200 |
| ATABT #5 - MRA WA State Open 05/02/2016-07/02/2016 |
Casey Grice (AUS/WA)/Joshua Slack (AUS/SA) | 3 | 1200 |
| ABVT Australian Championships 23/01/2016-25/01/2016 |
Bo Soderberg (AUS/SA)/Joshua Slack (AUS/SA) | 3 | 1600 |
| QLD Open 16/01/2016-17/01/2016 |
Joshua Slack (AUS/QLD)/Bo Soderberg (AUS/QLD) | 2 | 1350 |
| SA Open 09/01/2016-10/01/2016 |
Joshua Slack (AUS/SA)/Casey Grice (AUS/SA) | 4 | 1050 |
2015 | |||
| SABVS Round 6 15/03/2015-15/03/2015 |
Joshua Slack (AUS/SA)/Bo Soderberg (AUS/SA) | 1 | 1000 |
| SABVS Round 5 22/02/2015-22/02/2015 |
Malachi Murch (AUS/SA)/Joshua Slack (AUS/SA) | 1 | 1000 |