| Doubles | |
|---|---|
| 2020 Internazionali di Tennis Emilia Romagna | |
| Champions |  Marcelo Arévalo  Tomislav Brkić |
| Runners-up |  Ariel Behar  Gonzalo Escobar |
| Score | 6–4, 6–4 |
Laurynas Grigelis and Andrea Pellegrino were the defending champions [1] but chose not to defend their title.
Marcelo Arévalo and Tomislav Brkić won the title after defeating Ariel Behar and Gonzalo Escobar 6–4, 6–4 in the final.
Marcus Daniell / 
Philipp Oswald (first round)
Marcelo Demoliner / 
Matwé Middelkoop (first round)
Jonathan Erlich / 
Santiago González (first round)
Simone Bolelli / 
Máximo González (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | M Daniell P Oswald | 2 | 6 | [4] | |||||||||||||||||||||||
| A Behar G Escobar | 6 | 4 | [10] | A Behar G Escobar | 6 | 6 | |||||||||||||||||||||
| WC | Alessio De Bernardis F Passaro | 4 | 2 | WC |  P Gunneswaran  K Majchrzak | 4 | 1 | ||||||||||||||||||||
| WC | P Gunneswaran K Majchrzak | 6 | 6 | A Behar G Escobar | 6 | 3 | [13] | ||||||||||||||||||||
| 4 | S Bolelli M González | 6 | 79 | 4 | S Bolelli M González | 4 | 6 | [11] | |||||||||||||||||||
 B McLachlan  D Molchanov | 4 | 67 | 4 | S Bolelli M González | 6 | 62 | [10] | ||||||||||||||||||||
 A Golubev A Nedovyesov | 6 | 6 | A Golubev A Nedovyesov | 3 | 77 | [6] | |||||||||||||||||||||
D Sharan  J Withrow | 2 | 1 | A Behar G Escobar | 4 | 4 | ||||||||||||||||||||||
| M Arévalo T Brkić | 77 | 6 | M Arévalo T Brkić | 6 | 6 | ||||||||||||||||||||||
A Sitak  I Zelenay | 65 | 4 | M Arévalo T Brkić | 6 | 6 | ||||||||||||||||||||||
| S Arends D Pel | 6 | 6 | S Arends D Pel | 4 | 2 | ||||||||||||||||||||||
| 3 | J Erlich S González | 4 | 4 | M Arévalo T Brkić | 5 | 6 | [11] | ||||||||||||||||||||
| WC | F Gaio P Lorenzi | 6 | 6 | A Molteni  H Nys | 7 | 4 | [9] | ||||||||||||||||||||
F Romboli  D Vega Hernández | 2 | 2 | WC | F Gaio P Lorenzi | 4 | 4 | |||||||||||||||||||||
| A Molteni H Nys | 64 | 6 | [10] | A Molteni H Nys | 6 | 6 | |||||||||||||||||||||
| 2 | M Demoliner M Middelkoop | 77 | 4 | [4] | |||||||||||||||||||||||
Max Mirnyi and Daniel Nestor defended the title winning against Ivan Dodig and Marcelo Melo 4–6, 7–5, [10–7].
Sania Mirza and Mahesh Bhupathi were the defending champions, but decided not to participate together.
Mirza played alongside Robert Lindstedt, but lost in the first round to Cara Black and Aisam-ul-Haq Qureshi, while Bhupathi competed with Casey Dellacqua, but lost to Anastasia Rodionova and Santiago González in the first round.
Lucie Hradecká and František Čermák won the title, defeating Kristina Mladenovic and Daniel Nestor in the final, 1–6, 6–4, [10–6].
Santiago González and Scott Lipsky were the defending champions, but lost in the first round to Denis Kudla and Michael Russell.
Nicolas Mahut and Édouard Roger-Vasselin won the title, defeating Tim Smyczek and Rhyne Williams, 6–7(4–7), 6–2, [10–5].
Matthew Ebden and Ryan Harrison were the defending champions, but Ebden decided not to participate. Harrison played alongside his brother Christian Harrison, but lost in the first round to Ivan Dodig and Marcelo Melo.
Édouard Roger-Vasselin and Igor Sijsling won the title, defeating Colin Fleming and Jonathan Marray in the final, 7–6(8–6), 6–3.
Kevin Anderson and Matthew Ebden were the defending champions, but they chose not to participate this year.
Ivan Dodig and Marcelo Melo won the title, defeating Mariusz Fyrstenberg and Santiago González in the final, 7–6(7–2), 5–7, [10–3].
Chris Guccione and Lleyton Hewitt were the defending champions, but Hewitt chose to participate in the Davis Cup quarterfinals instead. Guccione played alongside Matthew Ebden, but lost in the first round to Johan Brunström and Marcelo Demoliner.
Jonathan Marray and Aisam-ul-Haq Qureshi won the title, defeating Nicholas Monroe and Mate Pavić in the final, 4–6, 6–3, [10–8].
Dominique Coene and Kristof Vliegen were the defending champions, but they did not compete in the Juniors this year.
Gero Kretschmer and Alexander Satschko were the defending champions, but lost in the quarterfinals to Thomaz Bellucci and Marcelo Demoliner.
Ryan Harrison and Michael Venus were the defending champions, but Harrison chose not to participate this year. Venus played alongside Raven Klaasen, but lost in the first round to Alex de Minaur and Lleyton Hewitt.
Juan Sebastián Cabal and Treat Huey were the defending champions, but Huey chose not to participate and Cabal chose to compete in Washington instead.
Marcelo Demoliner and Santiago González were the defending champions, but chose not to participate together. Demoliner played alongside Divij Sharan, but lost in the quarterfinals to Denys Molchanov and Igor Zelenay. González teamed up with Aisam-ul-Haq Qureshi, but lost in the first round to Ivan Dodig and Filip Polášek.
Jonathan Erlich and Artem Sitak were the defending champions, but lost in the first round to Marcel Granollers and Sergiy Stakhovsky.
Máximo González and Horacio Zeballos were the defending champions, but chose not to participate together. González played alongside Fabrice Martin, but lost in the first round to Pablo Andújar and Pedro Martínez.
Bob and Mike Bryan were the two-time defending champions, but they retired in August 2020 so they did not defend their titles. Ariel Behar and Gonzalo Escobar won the title, defeating Christian and Ryan Harrison in the final, 6–7(5–7), 7–6(7–4), [10–4].
Marcelo Demoliner and Matwé Middelkoop were the defending champions, but Middelkoop decide to participate in the 2021 Open Sud de France instead. Demoliner was pairing up with Santiago González, but they lost in the first round to Guillermo Durán and Andrés Molteni.
Roberto Carballés Baena and Alejandro Davidovich Fokina were the defending champions, but Davidovich Fokina chose to participate in Marseille instead. Carballés Baena partnered Federico Coria but lost in the first round to Raven Klaasen and Ben McLachlan.
Marcelo Demoliner and Santiago González defeated Ariel Behar and Gonzalo Escobar in the final, 4–6, 6–3, [10–8], to win the doubles tennis title at the 2021 Stuttgart Open. It was their second title as a team, their first in three years. Behar and Escobar were contesting for their third title of the season.
Ivan Dodig and Austin Krajicek defeated Máximo González and Marcelo Melo in the final, 6–3, 6–4 to win the doubles tennis title at the 2022 ATP Lyon Open.
Hubert Hurkacz and Mate Pavić defeated Tim Pütz and Michael Venus in the final, 7–6(7–3), 7–6(7–5) to win the doubles tennis title at the 2022 Stuttgart Open.
Rajeev Ram and Joe Salisbury defeated Tim Pütz and Michael Venus in the final, 7–6(7–4), 7–6(7–5) to win the men's doubles tennis title at the 2022 Cincinnati Masters.