| This article relies largely or entirely on a single source .(June 2025) | 
| 2018 Burnie International | |
|---|---|
| Date | 29 January–4 February | 
| Edition | 15th (men) 9th (women) | 
| Category | ATP Challenger Tour (men) ITF Women's Circuit (women) | 
| Prize money | $75,000 / $60,000 | 
| Surface | Hard | 
| Location | Burnie, Tasmania, Australia | 
| Venue | Burnie Tennis Club | 
| Champions | |
| Men's singles | |
|  Stéphane Robert | |
| Women's singles | |
|  Marta Kostyuk | |
| Men's doubles | |
|  Gerard Granollers /  Marcel Granollers | |
| Women's doubles | |
|  Vania King /  Laura Robson | |
The 2018 Caterpillar Burnie International was a professional tennis tournament played on outdoor hard courts as part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit, offering a total of $75,000 in prize money for men and $60,000 for women. It was the fifteenth (for men) and ninth (for women) edition of the tournament.
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
|  ESP | Marcel Granollers | 133 | 1 | 
|  JPN | Yoshihito Nishioka | 168 | 2 | 
|  USA | Evan King | 202 | 3 | 
|  USA | Kevin King | 214 | 4 | 
|  FRA | Stéphane Robert | 215 | 5 | 
|  AUS | Andrew Whittington | 227 | 6 | 
|  AUS | Jason Kubler | 243 | 7 | 
|  USA | Christian Harrison | 252 | 8 | 
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
|  SUI | Viktorija Golubic | 115 | 1 | 
|  CZE | Barbora Krejčíková | 128 | 2 | 
|  SUI | Patty Schnyder | 149 | 3 | 
|  AUS | Olivia Rogowska | 168 | 4 | 
|  RUS | Irina Khromacheva | 188 | 5 | 
|  ROU | Alexandra Dulgheru | 190 | 6 | 
|  AUS | Destanee Aiava | 193 | 7 | 
|  GBR | Katie Boulter | 196 | 8 | 
The following players received wildcards into the singles main draw:
The following player received entry by a junior exempt:
The following players received entry from the qualifying draw:
 Stéphane Robert  def.
  Stéphane Robert  def.   Daniel Altmaier 6–1, 6–2 [1]
  Daniel Altmaier 6–1, 6–2 [1]  Marta Kostyuk  def.
  Marta Kostyuk  def.   Viktorija Golubic, 6–4, 6–3
  Viktorija Golubic, 6–4, 6–3 Gerard Granollers  /
  Gerard Granollers  /   Marcel Granollers  def.
  Marcel Granollers  def.   Evan King /
  Evan King /   Max Schnur 7–6(10–8), 6–2.
  Max Schnur 7–6(10–8), 6–2. Vania King  /
  Vania King  /   Laura Robson  def.
  Laura Robson  def.   Momoko Kobori /
  Momoko Kobori /   Chihiro Muramatsu, 7–6(7–3), 6–1
  Chihiro Muramatsu, 7–6(7–3), 6–1