Świątek on Tuesday eased past France's Varvara Gracheva 6-4, 6-1 in the second round of the women's singles in the Chinese capital to set up a meeting with the 25th-ranked Linette, public broadcaster Polish Radio’s IAR news agency reported.
Linette had reached the round of 16 with a walkover win on Monday against American Jennifer Brady.
The two Poles will face off for a place in the quarterfinals on Wednesday.
The 2023 China Open runs until October 8.
Poland's Świątek last month lost her world No. 1 spot to Belarusian Aryna Sabalenka, after spending 75 weeks on top of the world rankings.
(gs)
Source: IAR, PAP