# 2020 Challenger La Manche – Singles

Ugo Humbert was the defending champion but chose not to defend his title.
Roman Safiullin won the title after defeating Roberto Marcora 6–4, 6–2 in the final.

## Seeds

All seeds receive a bye into the second round.
* Antoine Hoang (semifinals)
* Roberto Marcora (final)
* Maxime Janvier (third round)
* Marco Trungelliti (second round)
* Quentin Halys (quarterfinals)
* Cem İlkel (second round)
* Constant Lestienne (second round)
* Bernabé Zapata Miralles (third round)
* Hiroki Moriya (second round)
* Alexey Vatutin (second round)
* Matthias Bachinger (quarterfinals)
* Zdeněk Kolář (quarterfinals)
* Matteo Viola (second round)
* Tristan Lamasine (second round)
* Mathias Bourgue (second round)
* Nicola Kuhn (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 | Semifinals | Final | Final | Final | Final |
| 1 | Antoine Hoang | 6 | 6 | | | | | | | | | | |
| 11 | Matthias Bachinger | 1 | 2 | | | | | | | | | | |
| 11 | Matthias Bachinger | 1 | 2 | | 1 | Antoine Hoang | 2 | 6 | 1 | | | | |
| | | | | | | Roman Safiullin | 6 | 3 | 6 | | | | |
| | Roman Safiullin | 6 | 3 | 6 | | Roman Safiullin | 6 | 3 | 6 | | | | |
| 5 | Quentin Halys | 2 | 6 | 3 | | | | | | | | | |
| 5 | Quentin Halys | 2 | 6 | 3 | | | | | | | Roman Safiullin | 6 | 6 |
| | | | | | | | | | | 2 | Roberto Marcora | 4 | 2 |
| | Mirza Bašić | 4 | 4 | | | | | | | | | | | 2 | Roberto Marcora | 4 | 2 |
| | Mischa Zverev | 6 | 6 | | | | | | | | | | |
| | Mischa Zverev | 6 | 6 | | | Mischa Zverev | 4 | 6 | 6$^9$ | | | | |
| | | | | | 2 | Roberto Marcora | 6 | 4 | 7$^{11}$ | | | | |
| 12 | Zdeněk Kolář | 2 | 2 | | 2 | Roberto Marcora | 6 | 4 | 7$^{11}$ | | | | |
| 2 | Roberto Marcora | 6 | 6 | | | | | | | | | | |

### Top half
#### Section 1

| 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 |
| | | | | | 1 | A Hoang | 4 | 6 | 7$^7$ | | | | | | | | | |
| | P Kotov | 6 | 3 | 6$^1$ | WC | H Mayot | 6 | 3 | 6$^4$ | | | | | | | | | |
| WC | H Mayot | 3 | 6 | 7$^7$ | | | | | | 1 | A Hoang | 6 | 5 | 6 | | | | |
| | R Brancaccio | 0 | 3 | | | | | | | | T Gabashvili | 4 | 7 | 4 | | | | |
| | T Gabashvili | 6 | 6 | | | T Gabashvili | 7$^7$ | 6 | | | | | | | | | | |
| | | | | | 16 | N Kuhn | 6$^3$ | 1 | | | | | | | | | | |
| | | | | | | | | | | | | | | | 1 | A Hoang | 6 | 6 |
| | | | | | | | | | | | | | | | 11 | M Bachinger | 1 | 2 |
| | | | | | 11 | M Bachinger | 2 | 7$^7$ | 6 | | | | | | | | | |
| | H Gaston | 7$^7$ | 4 | 4 | | M Marterer | 6 | 6$^5$ | 4 | | | | | | | | | |
| | M Marterer | 6$^5$ | 6 | 6 | | | | | | 11 | M Bachinger | 7 | 6 | | | | | |
| | A Nedovyesov | 6 | 3 | 7$^7$ | | | | | | 8 | B Zapata Miralles | 5 | 2 | | | | | |
| | U Ignatik | 3 | 6 | 6$^4$ | | A Nedovyesov | 6$^2$ | 2 | | | | | | | | | | |
| | | | | | 8 | B Zapata Miralles | 7$^7$ | 6 | | | | | | | | | | |

#### Section 2

| 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 | Quarterfinals |
| | | | | 3 | M Janvier | 6 | 4 | 6 | | | | | | | | | | |
| | H Grenier | 6 | 6 | | H Grenier | 1 | 6 | 3 | | | | | | | | | | |
| WC | D Added | 3 | 2 | | | | | | 3 | M Janvier | 6 | 4 | 5 | | | | | |
| | R Safiullin | 6 | 6 | | | | | | | R Safiullin | 3 | 6 | 7 | | | | | |
| | D Brown | 1 | 2 | | R Safiullin | 6 | 1 | 7 | | | | | | | | | | |
| | | | | 15 | M Bourgue | 2 | 6 | 5 | | | | | | | | | | |
| | | | | | | | | | | | | | | | R Safiullin | 6 | 3 | 6 |
| | | | | | | | | | | | | | | 5 | Q Halys | 2 | 6 | 3 |
| | | | | 9 | H Moriya | 4 | 4 | | | | | | | | | | | |
| | L Miedler | 1 | 5 | WC | L Musetti | 6 | 6 | | | | | | | | | | | |
| WC | L Musetti | 6 | 7 | | | | | | WC | L Musetti | 7$^{10}$ | 4 | 3 | | | | | |
| | I Marchenko | 6 | 6 | | | | | | 5 | Q Halys | 6$^8$ | 6 | 6 | | | | | |
| | M Moraing | 3 | 4 | | I Marchenko | 3 | 7$^7$ | 6$^4$ | | | | | | | | | | |
| | | | | 5 | Q Halys | 6 | 6$^5$ | 7$^7$ | | | | | | | | | | |

### Bottom half
#### Section 3

| 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 | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 6 | C İlkel | 6 | 2 | 3 | | | | | | | |
| | M Bašić | 6 | 6 | | M Bašić | 3 | 6 | 6 | | | | | | | |
| | L Vanni | 3 | 4 | | | | | | M Bašić | 4 | 7$^7$ | 6 | | | |
| | D Kuzmanov | 4 | 2 | | | | | | A Arnaboldi | 6 | 6$^3$ | 3 | | | |
| | A Arnaboldi | 6 | 6 | | A Arnaboldi | 7$^7$ | 6 | | | | | | | | |
| | | | | 10 | A Vatutin | 6$^3$ | 2 | | | | | | | | |
| | | | | | | | | | | | | | M Bašić | 4 | 4 |
| | | | | | | | | | | | | | M Zverev | 6 | 6 |
| | | | | 14 | T Lamasine | 4 | 7$^7$ | 3 | | | | | | | |
| | R Bemelmans | 6 | 6 | | R Bemelmans | 6 | 6$^2$ | 6 | | | | | | | |
| | A Pellegrino | 3 | 1 | | | | | | R Bemelmans | 2 | 4 | | | | |
| | M Zverev | 6 | 7 | | | | | | M Zverev | 6 | 6 | | | | |
| Q | V Kopřiva | 2 | 5 | | M Zverev | 6 | 6 | | | | | | | | |
| | | | | 4 | M Trungelliti | 0 | 4 | | | | | | | | |

#### Section 4

| 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 |
| | | | | | 7 | C Lestienne | 3 | 6$^5$ | | | | | | | | | | |
| WC | K de Schepper | 3 | 6 | 4 | WC | M Martineau | 6 | 7$^7$ | | | | | | | | | | |
| WC | M Martineau | 6 | 4 | 6 | | | | | | WC | M Martineau | 6 | 4 | 4 | | | | |
| | V Durasovic | 3 | 6$^8$ | | | | | | | 12 | Z Kolář | 2 | 6 | 6 | | | | |
| | N Serdarušić | 6 | 7$^{10}$ | | | N Serdarušić | 5 | 7$^7$ | 4 | | | | | | | | | |
| | | | | | 12 | Z Kolář | 7 | 6$^4$ | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | | 12 | Z Kolář | 2 | 2 |
| | | | | | | | | | | | | | | | 2 | R Marcora | 6 | 6 |
| | | | | | 13 | M Viola | 3 | 6 | 6$^5$ | | | | | | | | | |
| | L Klein | 2 | 6$^2$ | | Q | J Marie | 6 | 3 | 7$^7$ | | | | | | | | | |
| Q | Jules Marie | 6 | 7$^7$ | | | | | | | Q | J Marie | 6$^3$ | 5 | | | | | |
| | A De Greef | 6 | 6 | | | | | | | 2 | R Marcora | 7$^7$ | 7 | | | | | |
| | M Eriksson | 4 | 4 | | | A De Greef | 3 | 4 | | | | | | | | | | |
| | | | | | 2 | R Marcora | 6 | 6 | | | | | | | | | | |