The 2020 Bendigo Challenger was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was a part of the 2020 ATP Challenger Tour. It took place in Bendigo, Australia between 12 and 18 January 2020.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Hungary | Márton Fucsovics | 70 | 1 | |
 Spain | Roberto Carballés Baena | 80 | 2 | |
 Italy | Stefano Travaglia | 82 | 3 | |
| Steve Johnson | 84 | 4 | ||
 Bosnia and Herzegovina | Damir Džumhur | 91 | 5 | |
 Belarus | Egor Gerasimov | 98 | 6 | |
| Marcos Giron | 107 | 7 | ||
 Australia | Christopher O'Connell | 117 | 8 | |
 France | Hugo Gaston | 246 | 9 | |
 Japan | Yosuke Watanuki | 261 | 10 | |
 India | Sasikumar Mukund | 266 | 11 | |
| France | Hugo Grenier | 267 | 12 | |
| Marcelo Tomás Barrios Vera | 333 | 13 | ||
 Russian Federation | Konstantin Kravchuk | 339 | 14 | |
| Marcelo Arévalo | 351 | 15 | ||
| Australia | Maverick Banes | 355 | 16 |
The following players received wildcards into the singles main draw:
Aaron Addison Jai Corbett Jayden Court Jake Delaney Jesse DelaneyThe following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
See main article: 2020 Bendigo Challenger – Singles.
Steve Johnson def. Stefano Travaglia 7–6(7–2), 7–6(7–3).See main article: 2020 Bendigo Challenger – Doubles.
Nikola Ćaćić / 
Denys Molchanov def. Marcelo Arévalo / 
Jonny O'Mara 7–6(7–3), 6–4.