# 2020 Teréga Open Pau–Pyrénées – Singles

Alexander Bublik was the defending champion but chose not to defend his title.
Ernests Gulbis won the title after defeating Jerzy Janowicz 6–3, 6–4 in the final.

## Seeds

All seeds receive a bye into the second round.
* Jiří Veselý (semifinals)
* Norbert Gombos (second round)
* Sumit Nagal (second round)
* Antoine Hoang (second round)
* Yannick Maden (second round)
* Sergiy Stakhovsky (second round)
* Lorenzo Giustino (third round)
* Lukáš Lacko (third round)
* Robin Haase (second round)
* Maxime Janvier (second round)
* Marco Trungelliti (second round)
* Quentin Halys (quarterfinals)
* Constant Lestienne (third round)
* Elliot Benchetrit (second round)
* Botic van de Zandschulp (second round)
* Enzo Couacaud (third 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 | Jiří Veselý | 7$^7$ | 7$^7$ | | | | | | | | | | |
| WC | Harold Mayot | 6$^3$ | 6$^5$ | | | | | | | | | | |
| WC | Harold Mayot | 6$^3$ | 6$^5$ | | 1 | Jiří Veselý | 4 | 7$^8$ | 6$^7$ | | | | |
| | | | | | WC | Jerzy Janowicz | 6 | 6$^6$ | 7$^9$ | | | | |
| | Hugo Grenier | 3 | 3 | | WC | Jerzy Janowicz | 6 | 6$^6$ | 7$^9$ | | | | |
| WC | Jerzy Janowicz | 6 | 6 | | | | | | | | | | |
| WC | Jerzy Janowicz | 6 | 6 | | | | | | | WC | Jerzy Janowicz | 3 | 4 |
| | | | | | | | | | | | Ernests Gulbis | 6 | 6 |
| | Teymuraz Gabashvili | 6 | 2 | 7$^7$ | | | | | | | | | | Ernests Gulbis | 6 | 6 |
| WC | Benjamin Bonzi | 4 | 6 | 6$^4$ | | | | | | | | | |
| WC | Benjamin Bonzi | 4 | 6 | 6$^4$ | | Teymuraz Gabashvili | 3 | 7$^7$ | 1 | | | | |
| | | | | | | Ernests Gulbis | 6 | 6$^4$ | 6 | | | | |
| 12 | Quentin Halys | 7$^7$ | 4 | 2 | | Ernests Gulbis | 6 | 6$^4$ | 6 | | | | |
| | Ernests Gulbis | 6$^2$ | 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 | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | J Veselý | 6 | 6$^9$ | 6 | | | | | | | | |
| | M Bourgue | 7$^7$ | 6 | | | M Bourgue | 4 | 7$^{11}$ | 3 | | | | | | | | |
| Alt | A Vavassori | 6$^5$ | 3 | | | | | | | 1 | J Veselý | 6 | 7$^7$ | | | | |
| Q | F Reboul | 6 | 7 | | | | | | | 13 | C Lestienne | 4 | 6$^1$ | | | | |
| | F Baldi | 4 | 5 | | Q | F Reboul | 5 | 3 | | | | | | | | | |
| | | | | | 13 | C Lestienne | 7 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 1 | J Veselý | 7$^7$ | 7$^7$ |
| | | | | | | | | | | | | | | WC | H Mayot | 6$^3$ | 6$^5$ |
| | | | | | 9 | R Haase | 6$^5$ | 6$^3$ | | | | | | | | | |
| WC | R Roumane | 1 | 1 | | WC | H Mayot | 7$^7$ | 7$^7$ | | | | | | | | | |
| WC | H Mayot | 6 | 6 | | | | | | | WC | H Mayot | 6 | 0 | | | | |
| | A Karatsev | 3 | 6 | 1 | | | | | | | H Gaston | 1 | 0$^r$ | | | | |
| | H Gaston | 6 | 1 | 6 | | H Gaston | 1 | 6 | 6 | | | | | | | | |
| | | | | | 5 | Y Maden | 6 | 4 | 4 | | | | | | | | |

#### Section 2

| 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 |
| | | | | | 3 | S Nagal | 1 | 6 | 3 | | | | | | | | | |
| | E Karlovskiy | 3 | 6$^4$ | | | H Grenier | 6 | 2 | 6 | | | | | | | | | |
| | H Grenier | 6 | 7$^7$ | | | | | | | | H Grenier | 7$^7$ | 7$^7$ | | | | | |
| | M Moraing | 6 | 6 | | | | | | | 16 | E Couacaud | 6$^4$ | 6$^4$ | | | | | |
| | T-l Wu | 0 | 0 | | | M Moraing | 3 | 4 | | | | | | | | | | |
| | | | | | 16 | E Couacaud | 6 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | | | H Grenier | 3 | 3 |
| | | | | | | | | | | | | | | | WC | J Janowicz | 6 | 6 |
| | | | | | 10 | M Janvier | 4 | 4 | | | | | | | | | | |
| | Z Kolář | 4 | 5 | | WC | J Janowicz | 6 | 6 | | | | | | | | | | |
| WC | J Janowicz | 6 | 7 | | | | | | | WC | J Janowicz | 6 | 6$^5$ | 6 | | | | |
| PR | B Kavčič | 3 | 6 | 6$^4$ | | | | | | 7 | L Giustino | 4 | 7$^7$ | 3 | | | | |
| | B Gojo | 6 | 4 | 7$^7$ | | B Gojo | 6$^6$ | 6$^4$ | | | | | | | | | | |
| | | | | | 7 | L Giustino | 7$^8$ | 7$^7$ | | | | | | | | | | |

### 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 | Quarterfinals |
| | | | | | 6 | S Stakhovsky | 6$^1$ | 2 | | | | | | | | | | | |
| Alt | L Miedler | 4 | 6$^3$ | | | T Gabashvili | 7$^7$ | 6 | | | | | | | | | | | |
| | T Gabashvili | 6 | 7$^7$ | | | | | | | | T Gabashvili | 6 | 5 | 7 | | | | | |
| | I Marchenko | 3 | 7$^{12}$ | 6 | | | | | | | I Marchenko | 4 | 7 | 5 | | | | | |
| | M Bachinger | 6 | 6$^{10}$ | 4 | | I Marchenko | 2 | 7 | 6 | | | | | | | | | | |
| | | | | | 11 | M Trungelliti | 6 | 5 | 1 | | | | | | | | | | |
| | | | | | | | | | | | | | | | | T Gabashvili | 6 | 2 | 7$^7$ |
| | | | | | | | | | | | | | | | WC | B Bonzi | 4 | 6 | 6$^4$ |
| | | | | | 14 | E Benchetrit | 5 | 3 | | | | | | | | | | | |
| WC | B Bonzi | 6 | 6 | | WC | B Bonzi | 7 | 6 | | | | | | | | | | | |
| Q | C-h Tseng | 3 | 2 | | | | | | | WC | B Bonzi | 6 | 6 | | | | | | |
| | P Kotov | 2 | 7$^9$ | 6 | | | | | | | P Kotov | 4 | 0 | | | | | | |
| | T Lamasine | 6 | 6$^7$ | 4 | | P Kotov | 6 | 5 | 6 | | | | | | | | | | |
| | | | | | 4 | A Hoang | 4 | 7 | 2 | | | | | | | | | | |

#### 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 | Quarterfinals |
| | | | | | 8 | L Lacko | 6 | 7$^7$ | | | | | | | | | | | |
| PR | A De Greef | 7$^7$ | 6$^3$ | 6$^2$ | | S Mukund | 4 | 6$^3$ | | | | | | | | | | | |
| | S Mukund | 6$^5$ | 7$^7$ | 7$^7$ | | | | | | 8 | L Lacko | 6$^2$ | 2 | | | | | | |
| | M Viola | 6 | 6 | | | | | | | 12 | Q Halys | 7$^7$ | 6 | | | | | | |
| | B Zapata Miralles | 3 | 4 | | | M Viola | 1 | 2 | | | | | | | | | | | |
| | | | | | 12 | Q Halys | 6 | 6 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | 12 | Q Halys | 7$^7$ | 4 | 2 |
| | | | | | | | | | | | | | | | | E Gulbis | 6$^2$ | 6 | 6 |
| | | | | | 15 | B van de Zandschulp | 6$^5$ | 6 | 5 | | | | | | | | | | |
| | H Moriya | 2 | 7$^7$ | 4 | | A Molčan | 7$^7$ | 4 | 7 | | | | | | | | | | |
| | A Molčan | 6 | 6$^3$ | 6 | | | | | | | A Molčan | 1 | 7$^7$ | 4 | | | | | |
| WC | L Borg | 2 | 3 | | | | | | | | E Gulbis | 6 | 6$^3$ | 6 | | | | | |
| | E Gulbis | 6 | 6 | | | E Gulbis | 7$^9$ | 7$^7$ | | | | | | | | | | | |
| | | | | | 2 | N Gombos | 6$^7$ | 6$^1$ | | | | | | | | | | | |