2018 OEC Kaohsiung – Singles

Evgeny Donskoy was the defending champion but chose not to defend his title.

Singles
2018 OEC Kaohsiung
Champion	Gaël Monfils
Runner-up	Kwon Soon-woo
Score	6–4, 2–6, 6–1

Main article: 2018 OEC Kaohsiung

Gaël Monfils won the title after defeating Kwon Soon-woo 6–4, 2–6, 6–1 in the final.

Seeds

1. Gaël Monfils (champion)
2. Malek Jaziri (semifinals)
3. Jason Kubler (first round)
4. Jason Jung (second round)
5. Lloyd Harris (second round)
6. Ramkumar Ramanathan (second round)
7. Ernests Gulbis (quarterfinals)
8. Prajnesh Gunneswaran (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
	1/WC	Gaël Monfils	6	6
		Lee Duck-hee	1	1
								1/WC	Gaël Monfils	6	2	6
								Q	Kwon Soon-woo	4	6	1
	Q	Kwon Soon-woo	6	6
	2	Malek Jaziri	3	4

Top half

	First round							Second round							Quarterfinals							Semifinals
	1/WC	G Monfils	5	6	6
	Q	A Santillan	7	3	4			1/WC	G Monfils	6	6
		G Soeda	77	77					G Soeda	2	3
	LL	Y Sugita	64	64											1/WC	G Monfils	77	6
		Y Uchiyama	7	6											7/WC	E Gulbis	64	2
	SE	B Kavčič	5	2					Y Uchiyama	2	4
		A Bublik	1r					7/WC	E Gulbis	6	6
	7/WC	E Gulbis	3																			1/WC	G Monfils	6	6
	4	J Jung	6	6																			D-h Lee	1	1
	Q	Y-s Chung	3	4				4	J Jung	65	4
		T Brkić	2	65					D-h Lee	77	6
		D-h Lee	6	77												D-h Lee	6	7
		Y Nishioka	3	0											Q	F Ferreira Silva	2	5
	Q	F Ferreira Silva	6	6				Q	F Ferreira Silva	3	6	77
		M Neuchrist	4	2				6	R Ramanathan	6	4	64
	6	R Ramanathan	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	L Harris	65	6	6
		J Ward	77	3	2			5	L Harris	3	5
	WC	T-l Wu	3	2				Q	S-w Kwon	6	7
	Q	S-w Kwon	6	6											Q	S-w Kwon	6	6
		H Moriya	4	3												B Schnur	3	4
		T-h Yang	6	6					T-h Yang	5	3
		B Schnur	6	77					B Schnur	7	6
	3	J Kubler	4	64																		Q	S-w Kwon	6	6
	8	P Gunneswaran	3	7	3																	2	M Jaziri	3	4
		J Rodionov	6	5	6				J Rodionov	6	1	6
		M Purcell	77	5	3			WC	C-h Tseng	4	6	3
	WC	C-h Tseng	64	7	6											J Rodionov	4	78	4
		F Peliwo	3	0											2	M Jaziri	6	66	6
		F Gaio	6	6					F Gaio	3	64
	SE	Z Li	2	2				2	M Jaziri	6	77
	2	M Jaziri	6	6

References

• Main Draw
• Qualifying Draw