Singles
2018 Canberra Challenger
Champion	Andreas Seppi
Runner-up	Márton Fucsovics
Score	5–7, 6–4, 6–3

Dudi Sela was the defending champion but lost in the first round to Hugo Grenier.

Andreas Seppi won the title after defeating Márton Fucsovics 5–7, 6–4, 6–3 in the final.

Seeds

Draw

Finals

	Semifinals							Final
	6	Márton Fucsovics	6	4	6
		Maxime Janvier	3	6	2
								6	Márton Fucsovics	7	4	3
								7	Andreas Seppi	5	6	6
	7	Andreas Seppi	6	6
	5	Víctor Estrella Burgos	2	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	D Sela	66	1
		H Grenier	78	6					H Grenier	7	3	77
		A Harris	6	6					A Harris	5	6	63
	WC	Gavin van Peperzeel	2	1												H Grenier	4	4
	Q	H Bourchier	2	4											6	M Fucsovics	6	6
		Z Li	6	6					Z Li	1	2
		M Jaziri	2	1r				6	M Fucsovics	6	6
	6	M Fucsovics	6	5																		6	M Fucsovics	6	4	6
	4	M Kukushkin	62	0r																			M Janvier	3	6	2
	Q	J Beale	77	0				Q	J Beale	7	3	4
		N Kicker	4	5					E Benchetrit	5	6	6
		E Benchetrit	6	7												E Benchetrit	4	2
		N Jarry	77	6												M Janvier	6	6
		C Moutet	64	3					N Jarry	2	6	65
		M Janvier	3	7	6				M Janvier	6	2	77
	8	L Đere	6	5	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	A Seppi	3	6	79
		M Marterer	6	3	67			7	A Seppi	6	6
	Q	N Pasha	6	2	77			Q	N Pasha	2	4
	Q	T Fancutt	4	6	62										7	A Seppi	6	6
	WC	Alexander Crnokrak	1	2											3	G García López	3	4
		G Blancaneaux	6	6					G Blancaneaux	5	4
		S Bangoura	3	4				3	G García López	7	6
	3	G García López	6	6																		7	A Seppi	6	6
	5	V Estrella Burgos	6	6																		5	V Estrella Burgos	2	2
		L Saville	3	3				5	V Estrella Burgos	w/o
		T Pütz	5	77	6				T Pütz
		S-w Kwon	7	61	4										5	V Estrella Burgos	77	0	6
	WC	D Propoggia	6	3	1										2	F Mayer	64	6	3
	WC	B Mitchell	3	6	6			WC	B Mitchell	4	66
		Yo Watanuki	7	1	4			2	F Mayer	6	78
	2	F Mayer	5	6	6

References

• Main Draw
• Qualifying Draw