
Istanbul Challenger, 2020, Challenger 90
| Serdarusic, Nino (Q) | [CRO] | |
| Mcdonald, Mackenzie (Q) | ||
| Mcdonald, Mackenzie (Q) | [USA] | 76(9) 63 |
| Klizan, Martin | [SVK] | |
| Klizan, Martin | ||
| Marcora, Roberto | [ITA] | 76(3) 61 |
| Gojo, Borna (Q) | [CRO] | |
| Gojo, Borna (Q) | ||
| Clarke, Jay | [GBR] | 67(5) 75 62 |
| Ofner, Sebastian | [AUT] | |
| Ofner, Sebastian | ||
| Celikbilek, Altug (WC) | [TUR] | 46 75 63 |
| Jung, Jason[5] | [TPE] | |
| Jung, Jason[5] | ||
| Lamasine, Tristan (Q) | [FRA] | 60 63 |
| Janvier, Maxime | [FRA] | |
| Bonzi, Benjamin | ||
| Bonzi, Benjamin | [FRA] | 62 75 |
| Ivashka, Ilya[7] | [BLR] | |
| Ivashka, Ilya[7] | ||
| Ilkel, Cem | [TUR] | 62 62 |
| Popko, Dmitry | [KAZ] | |
| Popko, Dmitry | ||
| Munar, Jaume[2] | [ESP] | 63 64 |
| Mcdonald, Mackenzie (Q) | [USA] | |
| Klizan, Martin | ||
| Klizan, Martin | [SVK] | 46 64 63 |
| Gojo, Borna (Q) | [CRO] | |
| Gojo, Borna (Q) | ||
| Ofner, Sebastian | [AUT] | 63 10 Ret'd |
| Jung, Jason[5] | [TPE] | |
| Bonzi, Benjamin | ||
| Bonzi, Benjamin | [FRA] | 76(6) 62 |
| Ivashka, Ilya[7] | [BLR] | |
| Ivashka, Ilya[7] | ||
| Popko, Dmitry | [KAZ] | 64 60 |
| Klizan, Martin | [SVK] | |
| Klizan, Martin | ||
| Gojo, Borna (Q) | [CRO] | 64 75 |
| Bonzi, Benjamin | [FRA] | |
| Ivashka, Ilya[7] | ||
| Ivashka, Ilya[7] | [BLR] | 36 62 63 |
| Klizan, Martin | [SVK] | |
| Ivashka, Ilya[7] | ||
| Ivashka, Ilya[7] | [BLR] | 61 64 |








