Alex Bolt and Bradley Mousley were the defending champions. However, only Mousley chose to defend his title, partnering Pedro Martínez. Mousley lost in the first round to Hiroki Moriya and Mohamed Safwat.
| Men's doubles | |
|---|---|
| 2019 Launceston Tennis International | |
| Champions |  Max Purcell Luke Saville |
| Runners-up |  Hiroki Moriya Mohamed Safwat |
| Score | 7–5, 6–4 |
Max Purcell and Luke Saville won the title after defeating Moriya and Safwat 7–5, 6–4 in the final.
Seeds
edit- Max Purcell / Luke Saville (champions)
Ariel Behar / 
Enrique López Pérez (withdrew)- Matt Reid /
Sem Verbeek (semifinals) 
Sanchai Ratiwatana / Sonchat Ratiwatana (first round)
Draw
editKey
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | M Purcell L Saville
| 6 | 6 | ||||||||||||||||||||||||
 R Statham A Whittington
| 3 | 3 | 1 | M Purcell L Saville
| 6 | 6 | |||||||||||||||||||||
 T Lamasine S Robert
| 7 | 6 | T Lamasine S Robert
| 4 | 3 | ||||||||||||||||||||||
| ITF |  S Diez A Zhurbin
| 5 | 1 | 1 | M Purcell L Saville
| 6 | 2 | [12] | |||||||||||||||||||
| 3 | M Reid S Verbeek
| 77 | 6 | 3 | M Reid S Verbeek
| 4 | 6 | [10] | |||||||||||||||||||
| WC | H Bourchier C O'Connell
| 63 | 1 | 3 | M Reid S Verbeek
| 6 | 3 | [10] | |||||||||||||||||||
 A Göransson H Heliövaara
| 3 | 6 | [10] | A Göransson H Heliövaara
| 4 | 6 | [8] | ||||||||||||||||||||
 T Draganja T-h Yang
| 6 | 3 | [5] | 1 | M Purcell L Saville
| 7 | 6 | ||||||||||||||||||||
| WC | D Kelly A Vukic
| 4 | 63 | H Moriya M Safwat
| 5 | 4 | |||||||||||||||||||||
| ITF |  JP Fruttero D Pérez Sanz
| 6 | 77 | ITF | JP Fruttero D Pérez Sanz
| 6 | 3 | [12] | |||||||||||||||||||
| WC | M Banes B Ellis
| 6 | 4 | [10] | WC | M Banes B Ellis
| 4 | 6 | [14] | ||||||||||||||||||
| 4 | Sa Ratiwatana So Ratiwatana
| 4 | 6 | [8] | WC | M Banes B Ellis
| 2 | 4 | |||||||||||||||||||
| H Moriya M Safwat
| 6 | 7 | H Moriya M Safwat
| 6 | 6 | ||||||||||||||||||||||
| P Martínez B Mousley
| 3 | 5 | H Moriya M Safwat
| ||||||||||||||||||||||||
| A Harris A Santillan
| No Match | ||||||||||||||||||||||||||
| 2 | A Behar E López Pérez
| ||||||||||||||||||||||||||