2018 Canberra Challenger

{{TennisEventInfo|2018|Canberra Challenger|

| date=8–13 January 2018

| edition=3rd

| draw=32S / 16D

| surface=Hard

| category = ATP Challenger Tour

| location=Canberra, Australia

| champs={{flagicon|ITA}} Andreas Seppi

| champd={{flagicon|ISR}} Jonathan Erlich / {{flagicon|IND}} Divij Sharan

}}

The 2018 Canberra Challenger was a professional tennis tournament played on outdoor hard courts. It was the third edition of the tournament which was a part of the 2018 ATP Challenger Tour. It took place in Canberra, Australia between 8 and 13 January 2018.

Singles main-draw entrants

=Seeds=

class="sortable wikitable"
width="70"| Country

! width="175"| Player

! Rank1

! Seed

{{flag|ISR}}

|Dudi Sela

|67

|1

{{flag|GER}}

|Florian Mayer

|69

|2

{{flag|ESP}}

|Guillermo García López

|70

|3

{{flag|KAZ}}

|Mikhail Kukushkin

|74

|4

{{flag|DOM}}

|Víctor Estrella Burgos

|83

|5

{{flag|HUN}}

|Márton Fucsovics

|85

|6

{{flag|ITA}}

|Andreas Seppi

|86

|7

{{flag|SRB}}

|Laslo Đere

|88

|8

  • 1 Rankings are as of January 1, 2017.

=Other entrants=

The following players received wildcards into the singles main draw:

The following players received entry from the qualifying draw:

Champions

=Singles=

{{main|2018 Canberra Challenger – Singles}}

=Doubles=

{{main|2018 Canberra Challenger – Doubles}}