2020 Western & Southern Open
The 2020 Western & Southern Open was a men's and women's tennis tournament being played on outdoor hard courts from August 22–29, 2020. It was the first Masters 1000 tournament on the 2020 ATP Tour and the second WTA Premier 5 tournament on the 2020 WTA Tour. This was the first ATP tournament since the Tour was suspended due to the COVID-19 pandemic.
The 2020 tournament was the 119th men's edition and the 92nd women's edition of the Cincinnati Open. This event normally took place in Cincinnati, Ohio, but was held at the USTA Billie Jean King National Tennis Center in New York City, United States, in order to reduce unnecessary player travel by centralizing the tournament and the subsequent US Open in the same venue.
Prize money
| Event | W | F | SF | QF | Round of 16 | Round of 32 | Round of 64 | Q2 | Q1 |
| Men's singles | $285,000 | $185,015 | $124,000 | $98,500 | $73,250 | $43,450 | $24,560 | $12,595 | $6,655 |
| Women's singles | $285,000 | $152,999 | $75,000 | $43,000 | $22,000 | $14,200 | $11,000 | $3,575 | $2,265 |
| Men's doubles | $80,000 | $68,000 | $55,040 | $41,000 | $24,320 | $12,910 | |||
| Women's doubles | $85,000 | $45,000 | $25,000 | $15,000 | $9,860 | $4,500 |
ATP singles main-draw entrants
Seeds
1 Rankings are as of March 16, 2020.Other entrants
The following players received wild cards into the main singles draw:The following player used a protected ranking into the main singles draw:
The following players received entry from the singles qualifying draw:
- Aljaž Bedene
- Ričardas Berankis
- Salvatore Caruso
- Márton Fucsovics
- Marcos Giron
- Norbert Gombos
- Lloyd Harris
- Sebastian Korda
- Mackenzie McDonald
- Cameron Norrie
- Emil Ruusuvuori
- J. J. Wolf
Withdrawals
; Before the tournament- Nick Kyrgios → replaced by Kyle Edmund
- Rafael Nadal → replaced by Sam Querrey
- Kei Nishikori → replaced by Lorenzo Sonego
- Guido Pella → replaced by Alexander Bublik
- Albert Ramos Viñolas → replaced by Richard Gasquet
ATP doubles main-draw entrants
Seeds
1 Rankings are as of August 10, 2020Other entrants
The following pairs received wildcards into the doubles main draw:WTA singles main-draw entrants
Seeds
| Country | Player | Rank1 | Seed |
 Czech RepublicOther entrantsThe following players received wild cards into the main singles draw:The following players received entry from the singles qualifying draw:
Withdrawals; Before the tournament
WTA doubles main-draw entrantsSeeds1 Rankings are as of August 17, 2020Other entrantsThe following pairs received wildcards into the doubles main draw:ChampionsMen's singlesNovak Djokovic def. Milos Raonic, 1–6, 6–3, 6–4Women's singlesVictoria Azarenka def. Naomi Osaka via walkover.Men's doublesPablo Carreño Busta / Alex de Minaur def. Jamie Murray / Neal Skupski, 6–2, 7–5Women's doublesKvěta Peschke / Demi Schuurs def. Nicole Melichar / Xu Yifan, 6–1, 4–6, |