# 2020 Cleveland Open – Singles

Maxime Cressy was the defending champion but lost in the third round to Ulises Blanch.
Mikael Torpegaard won the title after defeating Yosuke Watanuki 6–3, 1–6, 6–1 in the final.

## Seeds

All seeds receive a bye into the second round.
* Denis Kudla (quarterfinals)
* Christopher O'Connell (second round)
* Sebastian Ofner (second round)
* Dmitry Popko (second round)
* Alejandro Tabilo (third round)
* J. J. Wolf (third round)
* João Menezes (second round)
* Michael Mmoh (third round)
* Ernesto Escobedo (semifinals)
* Roberto Cid Subervi (second round)
* Adrián Menéndez Maceiras (second round)
* Mikael Torpegaard (champion)
* Arthur Rinderknech (second round)
* Tobias Kamke (second round)
* Sebastian Korda (third round)
* Nam Ji-sung (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1/SE | Denis Kudla | 7$^7$ | 6$^6$ | 4 | | | | | | | | | |
| 9 | Ernesto Escobedo | 6$^4$ | 7$^8$ | 6 | | | | | | | | | |
| 9 | Ernesto Escobedo | 6$^4$ | 7$^8$ | 6 | 9 | Ernesto Escobedo | 4 | 4 | | | | | |
| | | | | | | Yosuke Watanuki | 6 | 6 | | | | | |
| | Yosuke Watanuki | 7 | 7 | | | Yosuke Watanuki | 6 | 6 | | | | | |
| | Ulises Blanch | 5 | 5 | | | | | | | | | | |
| | Ulises Blanch | 5 | 5 | | | | | | | Yosuke Watanuki | 3 | 6 | 1 |
| | | | | | | | | | 12 | Mikael Torpegaard | 6 | 1 | 6 |
| | Thomaz Bellucci | 4 | 6 | 6 | | | | | | | | | | 12 | Mikael Torpegaard | 6 | 1 | 6 |
| | Geoffrey Blancaneaux | 6 | 3 | 4 | | | | | | | | | |
| | Geoffrey Blancaneaux | 6 | 3 | 4 | | Thomaz Bellucci | 1 | 1 | | | | | |
| | | | | | 12 | Mikael Torpegaard | 6 | 6 | | | | | |
| 12 | Mikael Torpegaard | 6 | 6 | | 12 | Mikael Torpegaard | 6 | 6 | | | | | |
| WC | Raymond Sarmiento | 4 | 4 | | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1/SE | D Kudla | 7 | 6 | | | | | | | | | |
| | M Guinard | 5 | 1 | | | R Quiroz | 5 | 4 | | | | | | | | | |
| | R Quiroz | 7 | 6 | | | | | | 1/SE | D Kudla | 6 | 6 | | | | | |
| | D Young | 6 | 3 | 6 | | | | | 15 | S Korda | 1 | 3 | | | | | |
| | R Ortega Olmedo | 4 | 6 | 3 | | D Young | 3 | 2 | | | | | | | | | |
| | | | | | 15 | S Korda | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | 1/SE | D Kudla | 7$^7$ | 6$^6$ | 4 |
| | | | | | | | | | | | | | 9 | E Escobedo | 6$^4$ | 7$^8$ | 6 |
| | | | | | 9 | E Escobedo | 6 | 6 | | | | | | | | | |
| | G Clezar | 6 | 2 | 7$^7$ | | G Clezar | 3 | 4 | | | | | | | | | |
| | J-P Smith | 3 | 6 | 6$^3$ | | | | | 9 | E Escobedo | 6 | 6 | | | | | |
| Q | N Chappell | 4 | 3 | | | | | | 5 | A Tabilo | 4 | 3 | | | | | |
| | S Bangoura | 6 | 6 | | | S Bangoura | 4 | 1 | | | | | | | | | |
| | | | | | 5 | A Tabilo | 6 | 6 | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 4 | D Popko | 3 | 4 | | | | | | | |
| | G Oliveira | 5 | 6$^4$ | | S Mansouri | 6 | 6 | | | | | | | |
| | S Mansouri | 7 | 7$^7$ | | | | | S Mansouri | 4 | 3 | | | | |
| | Yo Watanuki | 6 | 7 | | | | | Yo Watanuki | 6 | 6 | | | | |
| | A Vukic | 3 | 5 | | Yo Watanuki | 7$^7$ | 6 | | | | | | | |
| | | | | 13 | A Rinderknech | 6$^5$ | 3 | | | | | | | |
| | | | | | | | | | | | | Yo Watanuki | 7 | 7 |
| | | | | | | | | | | | | U Blanch | 5 | 5 |
| | | | | 11 | A Menéndez Maceiras | 5 | 3 | | | | | | | |
| | U Blanch | 6 | 6 | | U Blanch | 7 | 6 | | | | | | | |
| WC | V Kirkov | 2 | 3 | | | | | U Blanch | 7$^8$ | 5 | 7$^7$ | | | |
| | L Saville | 3 | 4 | | | | | M Cressy | 6$^6$ | 7 | 6$^4$ | | | |
| | M Cressy | 6 | 6 | | M Cressy | 6 | 7$^8$ | | | | | | | |
| | | | | 7 | J Menezes | 4 | 6$^6$ | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 6 | J. J. Wolf | 4 | 6 | 7 | | | | | | | | | |
| | J Rodionov | 6 | 6 | | | J Rodionov | 6 | 3 | 5 | | | | | | | | | |
| WC | James Hopper | 2 | 1 | | | | | | | 6 | J. J. Wolf | 3 | 4 | | | | | |
| Q | R Roelofse | 6$^4$ | 3 | | | | | | | | T Bellucci | 6 | 6 | | | | | |
| | T Bellucci | 7$^7$ | 6 | | | T Bellucci | 6 | 6 | | | | | | | | | | |
| | | | | | 10 | R Cid Subervi | 2 | 4 | | | | | | | | | | |
| | | | | | | | | | | | | | | | T Bellucci | 4 | 6 | 6 |
| | | | | | | | | | | | | | | | G Blancaneaux | 6 | 3 | 4 |
| | | | | | 14 | T Kamke | 1 | 6$^2$ | | | | | | | | | | |
| | G Blancaneaux | 4 | 6 | 6 | | G Blancaneaux | 6 | 7$^7$ | | | | | | | | | | |
| | Mi Redlicki | 6 | 3 | 0 | | | | | | | G Blancaneaux | 6 | 3 | 6 | | | | |
| | R Harrison | 6 | 7$^7$ | | | | | | | | R Harrison | 3 | 6 | 2 | | | | |
| | C Altamirano | 4 | 6$^5$ | | | R Harrison | 6 | 6$^2$ | 6 | | | | | | | | | |
| | | | | | 3 | S Ofner | 3 | 7$^7$ | 3 | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 8 | M Mmoh | 7$^7$ | 6 | | | | | | | | | |
| | B Nakashima | 6 | 7$^7$ | | | B Nakashima | 6$^2$ | 2 | | | | | | | | | |
| Alt | Ma Redlicki | 4 | 6$^3$ | | | | | | 8 | M Mmoh | 6$^3$ | 6 | 6$^0$ | | | | |
| | K King | 6 | 4 | 2 | | | | | 12 | M Torpegaard | 7$^7$ | 4 | 7$^7$ | | | | |
| WC | A Kovacevic | 3 | 6 | 6 | WC | A Kovacevic | 2 | 3 | | | | | | | | | |
| | | | | | 12 | M Torpegaard | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 12 | M Torpegaard | 6 | 6 |
| | | | | | | | | | | | | | | WC | R Sarmiento | 4 | 4 |
| | | | | | 16 | J-s Nam | 3 | 2 | | | | | | | | | |
| WC | Alexander Brown | 4 | 2 | | WC | R Sarmiento | 6 | 6 | | | | | | | | | |
| WC | R Sarmiento | 6 | 6 | | | | | | WC | R Sarmiento | 6 | 7 | | | | | |
| | D Hidalgo | 4 | 3 | | | | | | | JC Aragone | 4 | 5 | | | | | |
| | JC Aragone | 6 | 6 | | | JC Aragone | 7$^7$ | 6 | | | | | | | | | |
| | | | | | 2 | C O'Connell | 6$^5$ | 2 | | | | | | | | | |