| Challenger Temuco | 11/26 16:45 | 25 | Gilbert Klier Junior v Pedro Boscardin Dias | 7-5,6-1 | |
| Challenger Temuco | 11/25 13:00 | 19 | Pedro Boscardin Dias v Bautista Vilicich | 7-6,6-3 | |
| Challenger Temuco | 11/24 15:35 | 14 | Pedro Boscardin Dias v Paulo A S D Santos | 3-6,7-5,7-6 | |
| Challenger Sao Paulo | 11/19 17:20 | 25 | Pedro Sakamoto v Pedro Boscardin Dias | 6-3,6-4 | |
| ITF M25 Sao Paulo | 11/14 16:45 | 26 | Matias Soto v Pedro Boscardin Dias | 7-6,6-2 | |
| ITF M25 Sao Paulo | 11/13 16:30 | 25 | Bruno Loch Varella v Pedro Boscardin Dias | 4-6,3-6 | |
| ITF M25 Lajeado | 10/30 13:00 | 25 | Pedro Boscardin Dias v Juan Estevez | Retired | |
| Challenger Curitiba | 10/20 13:00 | 14 | [379] Valerio Aboian v Pedro Boscardin Dias [494] | 4-6,6-4,7-5 | |
| Challenger Campinas | 10/14 16:20 | 19 | [307] Juan C P Angelo v Pedro Boscardin Dias [494] | 2-6,6-3,6-2 | |
| Challenger Campinas | 10/13 18:15 | 14 | [443] Pedro Boscardin Dias v Orlando Luz [399] | 6-2,5-7,6-4 | |
| ITF M25 Luque | 10/03 14:00 | 26 | Alex Hernandez v Pedro Boscardin Dias | 7-6,6-3 | |
| ITF M25 Luque | 10/02 13:00 | 25 | [436] Juan Manuel La Serna v Pedro Boscardin Dias [442] | 7-6,3-6,3-6 | |
| ITF M15 Asuncion | 09/29 14:30 | 29 | Pedro Boscardin Dias v Lautaro Midon | 6-2,7-6 | |
| ITF M15 Asuncion | 09/28 15:00 | 28 | Franco Ribero v Pedro Boscardin Dias | 2-6,4-6 | |
| ITF M15 Asuncion | 09/27 14:00 | 27 | Pedro Boscardin Dias v Ignacio Monzon | 7-5,6-1 | |
| ITF M15 Asuncion | 09/26 14:00 | 26 | Pedro Boscardin Dias v Joaquin A Cardozo | 6-2,6-1 | |
| ITF M15 Asuncion | 09/25 13:00 | 25 | Pedro Boscardin Dias v Salvador Price | 6-4,7-5 | |
| ITF M15 Asuncion | 09/17 21:10 | 25 | Hernando J E Isnardi v Pedro Boscardin Dias | 2-6,6-3,6-4 | |
| ITF M15 Cordoba | 09/13 13:00 | 27 | Pedro Boscardin Dias v Pedro Rodrigues | 5-7,5-7 | |
| ITF M15 Cordoba | 09/12 13:00 | 26 | Pedro Boscardin Dias v Ignacio Monzon | 6-1,7-6 | |
| ITF M15 Cordoba | 09/10 15:00 | 25 | Pedro Boscardin Dias v Valentino Grippo | 7-5,6-2 | |
| ITF M15 Cordoba | 09/07 13:45 | 28 | [351] Pedro Boscardin Dias v Mariano Kestelboim [187] | 4-6,2-6 | |
| ITF M15 Cordoba | 09/06 13:30 | 27 | Pedro Boscardin Dias v Juan Estevez | 6-3,7-6 | |
| ITF M15 Cordoba | 09/05 16:50 | 26 | Pedro Boscardin Dias v Fernando Cavallo | 7-6,6-3 | |
| ITF M15 Cordoba | 09/03 12:30 | 25 | Pedro Boscardin Dias v Lautaro Agustin Falabella | 6-4,7-6 | |
| ITF M25 Belem | 08/23 18:20 | 27 | [343] Pedro Boscardin Dias v Eduardo Ribeiro [307] | 4-6,3-6 | |
| ITF M25 Belem | 08/23 00:50 | 26 | Pedro Boscardin Dias v Lucca Pinto | 6-2,6-3 | |
| ITF M25 Belem | 08/21 20:15 | 25 | Pedro Boscardin Dias v Christian Oliveira | 6-3,6-1 | |
| Challenger Santo Domingo | 08/12 18:05 | 19 | [398] Ryan Seggerman v Pedro Boscardin Dias [341] | 6-4,7-6 | |
| Challenger Santo Domingo | 08/11 18:50 | 14 | Quinn Vandecasteele v Pedro Boscardin Dias | 4-6,3-6 |
Pedro Boscardin Dias (born 28 January 2003) is a Brazilian tennis player.
Boscardin Dias has a career high ATP singles ranking of 293 achieved on 22 August 2022. He also has a career high doubles ranking of 174 achieved on 27 November 2023.
Boscardin Dias has won 3 ATP Challenger doubles titles.