2018 RBC Pro Challenge – Singles

Kristie Ahn was the defending champion, but retired in the first round against Kurumi Nara.

Singles
2018 RBC Pro Challenge
Champion	Whitney Osuigwe
Runner-up	Beatriz Haddad Maia
Final score	6–3, 6–4

Main article: 2018 RBC Pro Challenge

Whitney Osuigwe won the title, defeating Beatriz Haddad Maia in the final, 6–3, 6–4.

Seeds

1. Belinda Bencic (Semifinals)
2. Madison Brengle (Second round)
3. Fanny Stollár (First round)
4. Jessica Pegula (First round)
5. Claire Liu (Second round)
6. Nicole Gibbs (Second round)
7. Kristie Ahn (First round, retired)
8. Christina McHale (Second 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

Finals

	Semifinals							Final
	1	Belinda Bencic	4	6	6^3
	JE	Whitney Osuigwe	6	2	7^7
								JE	Whitney Osuigwe	6	6
									Beatriz Haddad Maia	3	4
		Beatriz Haddad Maia	6	6
		Danielle Lao	2	3

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	B Bencic	6	6
		U Eikeri	1	2				1	B Bencic	6	7
		V Lepchenko	6	4	6				V Lepchenko	2	5
		V Flink	3	6	4										1	B Bencic	4	6	6
	Q	A Li	2	5												K Day	6	2	2
		K Day	6	7					K Day	6	7^7
	PR	E Halbauer	6	5	3			8/WC	C McHale	4	6^3
	8/WC	C McHale	3	7	6																	1	B Bencic	4	6	6^3
	3	F Stollár	4	6	3																	JE	W Osuigwe	6	2	7^7
	PR	N Podoroska	6	4	6			PR	N Podoroska	2	1
		V Cepede Royg	0	2				WC	C McNally	6	6
	WC	C McNally	6	6											WC	C McNally	7	6^3	3
	JE	W Osuigwe	6	5	6										JE	W Osuigwe	5	7^7	6
	WC	S Chang	2	7	3			JE	W Osuigwe	6^4	6	6
		K Nara	6	0					K Nara	7^7	3	2
	7	K Ahn	2	0^r

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	5	C Liu	6	3	6
	Q	B Turati	2	6	3			5	C Liu	4	3
		S Karatantcheva	6	6					S Karatantcheva	6	6
		A Kiick	1	2												S Karatantcheva	1	6	5
		G Brodsky	6	5	3											B Haddad Maia	6	3	7
		B Haddad Maia	1	7	6				B Haddad Maia	7^7	6
	WC	L Chirico	7^7	6				WC	L Chirico	6^3	4
	4	J Pegula	6^4	0																			B Haddad Maia	6	6
	6	N Gibbs	6	4	6																		D Lao	2	3
		A Muhammad	3	6	3			6	N Gibbs	2	3
		D Lao	6	7^7					D Lao	6	6
		G Min	1	6^3												D Lao	6	7
	Q	E Douglas	5	6	4											L Davis	1	5
		L Davis	7	4	6				L Davis	3	6	6
	Q	Q Gleason	6	1	0			2	M Brengle	6	4	4
	2	M Brengle	4	6	6

References

• Main Draw