2018 Santaizi ATP Challenger – Singles

Lu Yen-hsun was the defending champion but chose not to defend his title.

Singles
2018 Santaizi ATP Challenger
Champion	Yuki Bhambri
Runner-up	Ramkumar Ramanathan
Final score	6–3, 6–4

Main article: 2018 Santaizi ATP Challenger

Yuki Bhambri won the title after defeating Ramkumar Ramanathan 6–3, 6–4 in the final.

Seeds

1. Matthew Ebden (Second round)
2. Evgeny Donskoy (Quarterfinals)
3. Dudi Sela (Quarterfinals)
4. Yuki Bhambri (Champion)
5. Quentin Halys (First round)
6. Ramkumar Ramanathan (Final)
7. Go Soeda (Semifinals)
8. Tatsuma Ito (Semifinals)

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

Finals

	Semifinals							Final
	8	Tatsuma Ito	6	3	4
	4	Yuki Bhambri	3	6	6
								4	Yuki Bhambri	6	6
								6	Ramkumar Ramanathan	3	4
	6	Ramkumar Ramanathan	7^11	6
	7	Go Soeda	6^9	4

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	M Ebden	6	6
		T-h Yang	3	4				1	M Ebden	2	6^4
		J Jung	6	6					J Jung	6	7^7
	LL	Jacob Grills	0	3												J Jung	6	6^9	6^4
		A Bolt	6^5	6	3										8	T Ito	3	7^11	7^7
		S-w Kwon	7^7	4	6				S-w Kwon	6	6^4	4
		L Grigelis	7^7	4	3			8	T Ito	4	7^7	6
	8	T Ito	6^5	6	6																	8	T Ito	6	3	4
	4	Y Bhambri	6^5	6	6																	4	Y Bhambri	3	6	6
		R Ortega Olmedo	7^7	3	3			4	Y Bhambri	6	6
		K Majchrzak	6	2	6^5				M Bachinger	4	4
		M Bachinger	4	6	7^7										4	Y Bhambri	6	6
	WC	C-h Tseng	6^4	1											Q	C-h Lo	4	2
		Y Takahashi	7^7	6					Y Takahashi	3	7^7	3
	Q	Lo Chien-hsun	6	1	6			Q	C-h Lo	6	6^5	6
	5	Q Halys	3	6	3

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	6	R Ramanathan	7^7	6^0	6
	Q	Thomas Fancutt	6^5	7^7	2			6	R Ramanathan	7^7	6^3	7^7
		L Harris	6	7^7					L Harris	6^3	7^7	6^5
	LL	S Mukund	4	6^3											6	R Ramanathan	6	6
	WC	T-l Wu	6	7^7											3	D Sela	4	2
		A Whittington	3	6^1				WC	T-l Wu	3	6	3
	Q	Shuichi Sekiguchi	4	2				3	D Sela	6	1	6
	3	D Sela	6	6																		6	R Ramanathan	7^11	6
	7	G Soeda	7^7	6																		7	G Soeda	6^9	4
		D Kelly	6^4	4				7	G Soeda	6	6
	WC	T Chen	7^10	6				WC	T Chen	3	1
	Q	R Roelofse	6^8	3											7	G Soeda	7^7	6
	PR	S Myneni	4	7^7	6										2	E Donskoy	6^4	4
		P Gunneswaran	6	6^2	4			PR	S Myneni	2	4
	WC	Y-h Hsu	1	1				2	E Donskoy	6	6
	2	E Donskoy	6	6

References

• Main Draw
• Qualifying Draw