| Singles | |
|---|---|
| 2017 Tiburon Challenger | |
| Champion |  Cameron Norrie |
| Runner-up |  Tennys Sandgren |
| Final score | 6–2, 6–3 |
Darian King was the defending champion but lost in the first round to Mackenzie McDonald.
Cameron Norrie won the title after defeating Tennys Sandgren 6–2, 6–3 in the final.
Ruben Bemelmans (first round) Tennys Sandgren (final)
Quentin Halys (second round) Michael Mmoh (quarterfinals)
Ramkumar Ramanathan (first round)
Darian King (first round)
Félix Auger-Aliassime (first round) Cameron Norrie (champion)| Semifinals | Final | ||||||||||||
| Prajnesh Gunneswaran | 3 | 2 | |||||||||||
| 8 | Cameron Norrie | 6 | 6 | ||||||||||
| 8 | Cameron Norrie | 6 | 6 | ||||||||||
| 2 | Tennys Sandgren | 2 | 3 | ||||||||||
| Mackenzie McDonald | 64 | 63 | |||||||||||
| 2 | Tennys Sandgren | 77 | 77 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | R Bemelmans | 6 | 3 | 3 | |||||||||||||||||||||||
| WC | T Fawcett | 3 | 6 | 6 | WC | T Fawcett | 3 | 4 | |||||||||||||||||||
| SE | F Dancevic | 77 | 6 | SE | F Dancevic | 6 | 6 | ||||||||||||||||||||
| WC | A Sarkissian | 65 | 4 | SE | F Dancevic | 6 | 4 | 4 | |||||||||||||||||||
| Q | E King | 2 | 4 | P Gunneswaran | 4 | 6 | 6 | ||||||||||||||||||||
| P Gunneswaran | 6 | 6 | P Gunneswaran | 77 | 6 | ||||||||||||||||||||||
| Q | D Baughman | 6 | 6 | Q | D Baughman | 65 | 4 | ||||||||||||||||||||
| 7 | F Auger-Aliassime | 2 | 2 | P Gunneswaran | 3 | 2 | |||||||||||||||||||||
| 4 | M Mmoh | 6 | 6 | 8 | C Norrie | 6 | 6 | ||||||||||||||||||||
| N Rubin | 1 | 2 | 4 | M Mmoh | 6 | 2 | 79 | ||||||||||||||||||||
 C Garín | 3 | 1 |  T Kamke | 3 | 6 | 67 | |||||||||||||||||||||
| T Kamke | 6 | 6 | 4 | M Mmoh | 5 | 2 | |||||||||||||||||||||
 S Groth | 4 | 5 | 8 | C Norrie | 7 | 6 | |||||||||||||||||||||
| M Krueger | 6 | 7 | M Krueger | 6 | 2 | 2 | |||||||||||||||||||||
 E Ymer | 5 | 6 | 5 | 8 | C Norrie | 4 | 6 | 6 | |||||||||||||||||||
| 8 | C Norrie | 7 | 3 | 7 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | D King | 5 | 3 | ||||||||||||||||||||||||
| M McDonald | 7 | 6 | M McDonald | 78 | 6 | ||||||||||||||||||||||
| D Kudla | 65 | 7 | 6 | D Kudla | 66 | 2 | |||||||||||||||||||||
| LL | T Smyczek | 77 | 5 | 3 | M McDonald | 6 | 3 | 6 | |||||||||||||||||||
| PR |  A González | 6 | 6 | PR | A González | 4 | 6 | 1 | |||||||||||||||||||
| SE | A Ward | 2 | 4 | PR | A González | 6 | 6 | ||||||||||||||||||||
| LL | F Peliwo | 6 | 1 | 2 | 3 | Q Halys | 4 | 3 | |||||||||||||||||||
| 3 | Q Halys | 2 | 6 | 6 | M McDonald | 64 | 63 | ||||||||||||||||||||
| 5 | R Ramanathan | 1 | 2 | 2 | T Sandgren | 77 | 77 | ||||||||||||||||||||
| LL | J Choinski | 6 | 6 | LL | J Choinski | 4 | 65 | ||||||||||||||||||||
| WC | C Harrison | 6 | 6 | WC | C Harrison | 6 | 77 | ||||||||||||||||||||
| Q |  K Uchida | 2 | 4 | WC | C Harrison | 1 | 2 | ||||||||||||||||||||
| WC |  Wayne Montgomery | 3 | 3 | 2 | T Sandgren | 6 | 6 | ||||||||||||||||||||
| B Schnur | 6 | 6 | B Schnur | 1 | 65 | ||||||||||||||||||||||
| Q | S Bangoura | 4 | 4 | 2 | T Sandgren | 6 | 77 | ||||||||||||||||||||
| 2 | T Sandgren | 6 | 6 | ||||||||||||||||||||||||
Austin Krajicek and Tennys Sandgren were the defending champions, but chose not to defend their title.
Julien Benneteau and Édouard Roger-Vasselin won an all French final, beating Grégoire Barrère and Tristan Lamasine 7–6(7–4), 3–6, [10–5]
Miķelis Lībietis and Dennis Novikov were the defending champions but only Lībietis chose to defend his title, partnering Tennys Sandgren. Lībietis lost in the first round to Sam Barry and Peter Kobelt.
Mischa Zverev was the defending champion but chose not to defend his title.
Bjorn Fratangelo was the defending champion but chose not to defend his title.
Lu Yen-hsun was the defending champion but chose not to defend his title.
James McGee was the defending champion but chose not to defend his title.
Frances Tiafoe was the defending champion but chose not to defend his title.
Santiago Giraldo was the defending champion but chose not to defend his title.
Sam Groth was the defending champion but retired in the second round against Jan Choinski.
Reilly Opelka was the defending champion but lost in the first round to Tennys Sandgren.
Michael Mmoh was the defending champion but lost in the first round to Bradley Klahn.
Henri Laaksonen was the defending champion but lost in the second round to Filip Peliwo.
Steve Johnson was the defending champion and successfully defended his title, defeating Tennys Sandgren in the final, 7–6(7–2), 2–6, 6–4.
Novak Djokovic defeated Roger Federer in the final, 6–4, 6–4 to win the men's singles tennis title at the 2018 Cincinnati Masters. With the win, he became the first player to complete the career Golden Masters in singles.
Rafael Nadal was the defending champion but withdrew with a knee injury before the tournament began.
Novak Djokovic defeated Borna Ćorić in the final, 6–3, 6–4 to win the singles tennis title at the 2018 Shanghai Masters. It was his record fourth Shanghai Masters title, and 32nd Masters 1000 title overall. He did not lose a single set in the entire tournament.
Roberto Bautista Agut was the defending champion, but withdrew before the tournament began.
David Ferrer was the defending champion but chose not to defend his title.
Reilly Opelka was the defending champion, but lost to Jason Jung in the quarterfinals.
Novak Djokovic defeated Diego Schwartzman in the final, 7–5, 6–3 to win the men's singles tennis title at the 2020 Italian Open. It was his fifth Italian Open title and record 36th Masters 1000 title overall. Djokovic entered his 287th week as world No. 1 following the tournament.