| NBL champions | League champions | Runners-up | Finals berth |
| Season | Tier | League | Regular season | Post-season | Head coach | Captain | Club MVP | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Finish | Played | Wins | Losses | Win % | |||||||
| Townsville Suns | |||||||||||
| 1993 | 1 | NBL | 14th | 26 | 4 | 22 | .154 | Did not qualify | Mark Bragg | Graham Kubank | Ricky Jones |
| 1994 | 1 | NBL | 13th | 26 | 6 | 20 | .231 | Did not qualify | Mark Bragg | Graham Kubank | Darryl Johnson |
| 1995 | 1 | NBL | 11th | 26 | 9 | 17 | .346 | Did not qualify | Mark Bragg | Derek Rucker | Derek Rucker |
| 1996 | 1 | NBL | 11th | 26 | 9 | 17 | .346 | Did not qualify | Mark Bragg | Derek Rucker | Clarence Tyson |
| 1997 | 1 | NBL | 8th | 30 | 14 | 16 | .467 | Did not qualify | Mark Bragg | Derek Rucker | Derek Rucker |
| 1998 | 1 | NBL | 9th | 30 | 12 | 18 | .400 | Did not qualify | Mark Bragg | Derek Rucker | Derek Rucker |
| Townsville Crocodiles | |||||||||||
| 1998–99 | 1 | NBL | 7th | 26 | 12 | 14 | .462 | Did not qualify | Ian Stacker | Robert Rose | Robert Rose |
| 1999–2000 | 1 | NBL | 2nd | 28 | 22 | 6 | .786 | Lost semifinals (Perth) 1–2 | Ian Stacker | Robert Rose | Sam Mackinnon Robert Rose |
| 2000–01 | 1 | NBL | 2nd | 28 | 22 | 6 | .786 | Won qualifying finals (Sydney) 2–1 Won semifinals (Victoria) 2–1 Lost NBL finals (Wollongong) 1–2 |
Ian Stacker | Robert Rose | Robert Rose |
| 2001–02 | 1 | NBL | 9th | 30 | 13 | 17 | .433 | Did not qualify | Ian Stacker | Robert Rose | Robert Rose |
| 2002–03 | 1 | NBL | 3rd | 30 | 19 | 11 | .633 | Lost qualifying finals (Wollongong) 0–2 Lost semifinals (Sydney) 1–2 |
Ian Stacker | Robert Rose | Pat Reidy Wayne Turner |
| 2003–04 | 1 | NBL | 9th | 33 | 13 | 20 | .394 | Did not qualify | Ian Stacker | Robert Rose | Pat Reidy |
| 2004–05 | 1 | NBL | 3rd | 32 | 19 | 13 | .594 | Won quarterfinal (Melbourne) 112–100 Lost semifinals (Wollongong) 0–2 |
Ian Stacker | Robert Rose | John Rillie |
| 2005–06 | 1 | NBL | 10th | 32 | 9 | 23 | .281 | Did not qualify | Ian Stacker | John Rillie | Larry Abney |
| 2006–07 | 1 | NBL | 5th | 33 | 19 | 14 | .576 | Won elimination final (Singapore) 106–93 Lost quarterfinal (Sydney) 89–122 |
Trevor Gleeson | John Rillie | Larry Abney John Rillie |
| 2007–08 | 1 | NBL | 5th | 30 | 17 | 13 | .567 | Won elimination final (Gold Coast) 97–89 Lost quarterfinal (Perth) 78–96 |
Trevor Gleeson | John Rillie | John Rillie |
| 2008–09 | 1 | NBL | 5th | 30 | 17 | 13 | .567 | Won elimination final (Perth) 103–96 Lost semifinals (South) 1–2 |
Trevor Gleeson | John Rillie | Corey Williams |
| 2009–10 | 1 | NBL | 3rd | 28 | 16 | 12 | .571 | Lost semifinals (Wollongong) 1–2 | Trevor Gleeson | Russell Hinder | Corey Williams |
| 2010–11 | 1 | NBL | 2nd | 28 | 17 | 11 | .607 | Lost semifinals (Cairns) 1–2 | Trevor Gleeson | Russell Hinder | Luke Schenscher |
| 2011–12 | 1 | NBL | 4th | 28 | 15 | 13 | .536 | Lost semifinals (New Zealand) 1–2 | Paul Woolpert | Michael Cedar Russell Hinder |
Peter Crawford |
| 2012–13 | 1 | NBL | 7th | 28 | 10 | 18 | .357 | Did not qualify | Paul Woolpert | Russell Hinder | Gary Ervin |
| 2013–14 | 1 | NBL | 8th | 28 | 10 | 18 | .357 | Did not qualify | Shawn Dennis | Russell Hinder | Brian Conklin |
| 2014–15 | 1 | NBL | 6th | 28 | 11 | 17 | .393 | Did not qualify | Shawn Dennis | Brian Conklin | Brian Conklin |
| 2015–16 | 1 | NBL | 7th | 28 | 11 | 17 | .393 | Did not qualify | Shawn Dennis | Mitch Norton | Jordair Jett |
| Regular season record | 692 | 326 | 366 | .471 | 0 regular season champions | ||||||
| Finals record | 37 | 15 | 22 | .405 | 0 NBL championships | ||||||
As of the end of the 2015–16 season