| Date: | 27 January–2 February 2020 |
| Edition: | 10th |
| Surface: | Hard / Indoor |
| Location: | Andrézieux-Bouthéon, France |
| Category: | ITF Women's World Tennis Tour |
| Prize Money: | $60,000 |
| Champs: |  Ysaline Bonaventure |
| Champd: |  Jaqueline Cristian / Elena-Gabriela Ruse |
| Main Name: | Open Andrézieux-Bouthéon 42 |
The 2020 Engie Open Andrézieux-Bouthéon 42 was a professional tennis tournament played on indoor hard courts. It was the tenth edition of the tournament which was part of the 2020 ITF Women's World Tennis Tour. It took place in Andrézieux-Bouthéon, France between 27 January and 2 February 2020.[1]
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Serbia | Nina Stojanović | 85 | 1 | |
| Arantxa Rus | 93 | 2 | ||
 Russian Federation | Margarita Gasparyan | 100 | 3 | |
 Ukraine | Katarina Zavatska | 107 | 4 | |
| Tamara Korpatsch | 110 | 5 | ||
| Russian Federation | Natalia Vikhlyantseva | 113 | 6 | |
| Belgium | Ysaline Bonaventure | 115 | 7 | |
| Anna-Lena Friedsam | 135 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as special exempts:
The following players received entry from the qualifying draw:
Manon Arcangioli Jaqueline Cristian Gaëlle Desperrier
Eléonora Molinaro
Raluca ȘerbanThe following player received entry as a lucky loser:
See main article: 2020 Engie Open Andrézieux-Bouthéon 42 – Singles.
Ysaline Bonaventure def. Arantxa Rus, 6–4, 7–6(7–3)See main article: 2020 Engie Open Andrézieux-Bouthéon 42 – Doubles.
Jaqueline Cristian / Elena-Gabriela Ruse def. 
Ekaterine Gorgodze / Raluca Șerban, 7–6(8–6), 6–7(4–7), [10–8]