| Date: | 31 July – 6 August (women) 7–13 August (men) |
| Edition: | 20th (men) 8th (women) |
| Surface: | Clay / Outdoor |
| Location: | Cordenons, Italy |
| Category: | ATP Challenger Tour ITF Women's World Tennis Tour |
| Champms: |  Matteo Gigante |
| Champmd: | Giovanni Fonio / Francesco Forti |
| Champws: | Veronika Erjavec |
| Champwd: | Angelica Moratelli / Camilla Rosatello |
The 2023 Serena Wines 1881 Tennis Cup Internazionali di Tennis del Friuli Venezia Giulia was a professional tennis tournament played on outdoor clay courts. It was the 20th edition of the tournament which was part of the 2023 ATP Challenger Tour, and the 8th edition of the tournament which was part of the 2023 ITF Women's World Tennis Tour. It took place in Cordenons, Italy between 31 July and 13 August 2023.
See main article: 2023 Internazionali di Tennis del Friuli Venezia Giulia – Men's singles.
Matteo Gigante def. 
Lukas Neumayer 6–0, 6–2.See main article: 2023 Internazionali di Tennis del Friuli Venezia Giulia – Men's doubles.
Giovanni Fonio / Francesco Forti def. 
Niki Kaliyanda Poonacha / 
Adam Taylor 5–7, 6–1, [10–7].See main article: 2023 Internazionali di Tennis del Friuli Venezia Giulia – Women's singles.
Alexandra Ignatik, 6–3, 6–4See main article: 2023 Internazionali di Tennis del Friuli Venezia Giulia – Women's doubles.
Angelica Moratelli / Camilla Rosatello def. Isabelle Haverlag / Eva Vedder, 0–6, 6–2 [10–5].| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Austria | Dennis Novak | 166 | 1 | |
| Italy | Francesco Passaro | 169 | 2 | |
| Italy | Riccardo Bonadio | 195 | 3 | |
| Italy | Matteo Gigante | 197 | 4 | |
| Romania | Nicholas David Ionel | 203 | 5 | |
 Argentina | Andrea Collarini | 215 | 6 | |
| Italy | Edoardo Lavagno | 232 | 7 | |
| Argentina | Román Andrés Burruchaga | 239 | 8 |
The following players received wildcards into the singles main draw:
Federico Arnaboldi Enrico Dalla Valle Gianmarco FerrariThe following player received entry into the singles main draw using a protected ranking:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Federico Agustín Gómez Federico Iannaccone Juan Bautista Otegui Lorenzo Rottoli Fausto Tabacco Gonzalo Villanueva| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Italy | Nuria Brancaccio | 168 | 1 | |
 Hungary | Réka Luca Jani | 169 | 2 | |
 Spain | Leyre Romero Gormaz | 187 | 3 | |
| Hungary | Tímea Babos | 194 | 4 | |
| Veronika Erjavec | 241 | 5 | ||
 Serbia | Lola Radivojević | 256 | 6 | |
| Romania | Alexandra Ignatik | 262 | 7 | |
 Burundi | Sada Nahimana | 284 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Federica Di Sarra
Rasheeda McAdoo Tatiana Pieri Jennifer Ruggeri Dalila Spiteri Aurora Zantedeschi