The 2021 Emilia-Romagna Open was a tennis tournament played on clay courts. It was the 1st edition of the event for male and female professional tennis players, respectively. It was part of the 2021 ATP Tour and the 2021 WTA Tour and took place in Parma, Italy.[1]
See main article: 2021 Emilia-Romagna Open – Men's singles.
Sebastian Korda def. 
Marco Cecchinato 6–2, 6–4See main article: 2021 Emilia-Romagna Open – Women's singles.
Coco Gauff def. 
Wang Qiang 6–1, 6–3See main article: 2021 Emilia-Romagna Open – Men's doubles.
Simone Bolelli / 
Máximo González def. 
Oliver Marach / 
Aisam-ul-Haq Qureshi 6–3, 6–3See main article: 2021 Emilia-Romagna Open – Women's doubles.
Coco Gauff / Caty McNally def. Darija Jurak / Andreja Klepač 6–3, 6–2| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q2 | width=85 | Q1 |
| Singles | 250 | 150 | 90 | 45 | 20 | 0 | 12 | 6 | 0 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubles | 0 |
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q2 | width=85 | Q1 |
| Singles | €47,080 | €33,760 | €24,030 | €16,020 | €10,300 | €6,195 | €3,025 | €1,575 | ||
| Doubles* | €17,570 | €12,590 | €8,290 | €5,390 | €3,160 |
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Italy | Lorenzo Sonego | 28 | 1 | |
 France | Benoît Paire | 36 | 2 | |
 Spain | Albert Ramos Viñolas | 39 | 3 | |
| Jan-Lennard Struff | 42 | 4 | ||
| France | Richard Gasquet | 52 | 5 | |
| United States | Tommy Paul | 53 | 6 | |
| Aljaž Bedene | 55 | 7 | ||
 Japan | Yoshihito Nishioka | 60 | 8 |
The following players received wildcards into the main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Lorenzo Musetti John Isner → replaced by Salvatore Caruso
Cameron Norrie → replaced by Marcos Giron Reilly Opelka → replaced by Steve Johnson Frances Tiafoe → replaced by 
Norbert Gombos| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
 Belgium | Sander Gillé | Belgium | Joran Vliegen | 62 | 1 | |
| Raven Klaasen | Japan | Ben McLachlan | 67 | 2 | ||
 New Zealand | Marcus Daniell | Austria | Philipp Oswald | 74 | 3 | |
| Marcelo Arévalo | Matwé Middelkoop | 78 | 4 |
The following pairs received wildcards into the doubles main draw:
Roman Jebavý / Jiří Veselý → replaced by Roman Jebavý / 
Aleksandr Nedovyesov
John Peers / Michael Venus → replaced by Matt Reid / Michael Venus Ken Skupski / Neal Skupski → replaced by Marco Cecchinato / Andreas Seppi| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Serena Williams | 8 | 1 | ||
| Petra Martić | 25 | 2 | ||
| Coco Gauff | 35 | 3 | ||
 Russian Federation | Daria Kasatkina | 37 | 4 | |
| Amanda Anisimova | 39 | 5 | ||
| China | Wang Qiang | 48 | 6 | |
| Spain | Sara Sorribes Tormo | 51 | 7 | |
| France | Caroline Garcia | 56 | 8 |
The following players received wildcards into the main draw:
Sara Errani Giulia Gatto-Monticone Serena Williams Venus WilliamsThe following players received entry from the qualifying draw:
Martina Di Giuseppe Caty McNally Paula Ormaechea Lisa Pigato Anna Karolína SchmiedlováThe following player received entry as a lucky loser:
Bianca Andreescu → replaced by Camila Giorgi Marie Bouzková → replaced by Nao Hibino Alizé Cornet → replaced by Jasmine Paolini Madison Keys → replaced by Clara Tauson Veronika Kudermetova → replaced by 
Ana Bogdan Jessica Pegula → replaced by Varvara Gracheva Alison Riske → replaced by Liudmila Samsonova
Dayana Yastremska → replaced by Misaki Doi| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Alexa Guarachi | Desirae Krawczyk | 34 | 1 | |||
| Darija Jurak | Andreja Klepač | 70 | 2 | |||
| Japan | Misaki Doi | Hsieh Su-wei | 83 | 3 | ||
| Coco Gauff | Caty McNally | 84 | 4 |
The following pairs received wildcards into the doubles main draw:
The following pair received entry into the doubles main draw using a protected ranking:
Hayley Carter / 
Luisa Stefani → replaced by Vivian Heisen / Wang Yafan Alla Kudryavtseva / Valeria Savinykh → replaced by Eden Silva / Kimberley Zimmermann Arina Rodionova / Anna Danilina → replaced by Quinn Gleason / Erin Routliffe