
Istanbul Challenger, 2019, Challenger 90
| Humbert, Ugo[1] | [FRA] | |
| Humbert, Ugo[1] | ||
| Grenier, Hugo | [FRA] | 62 64 |
| Bemelmans, Ruben[10] | [BEL] | |
| Bemelmans, Ruben[10] | ||
| Rosol, Lukas[6] | [CZE] | 64 63 |
| Copil, Marius[3] | [ROU] | |
| Kavcic, Blaz[16] | ||
| Kavcic, Blaz[16] | [SLO] | 63 75 |
| Kuhn, Nicola[12] | [GER] | |
| Kuhn, Nicola[12] | ||
| Ramanathan, Ramkumar[8] | [IND] | 63 75 |
| Van De Zandschulp, Botic | [NED] | |
| Van De Zandschulp, Botic | ||
| Miedler, Lucas | [AUT] | 16 61 63 |
| Poljak, David | [CZE] | |
| Poljak, David | ||
| Viola, Matteo[17] | [ITA] | 67(4) 64 64 |
| Istomin, Denis[5] | [UZB] | |
| Istomin, Denis[5] | ||
| Marcora, Roberto[9] | [ITA] | 36 63 76(9) |
| Nedovyesov, Aleksandr[13] | [KAZ] | |
| Nedovyesov, Aleksandr[13] | ||
| Hoyt, Evan | [GBR] | 62 30 Ret'd |
| Humbert, Ugo[1] | [FRA] | |
| Humbert, Ugo[1] | ||
| Bemelmans, Ruben[10] | [BEL] | 67(3) 75 62 |
| Kavcic, Blaz[16] | [SLO] | |
| Kavcic, Blaz[16] | ||
| Kuhn, Nicola[12] | [GER] | 63 60 |
| Van De Zandschulp, Botic | [NED] | |
| Van De Zandschulp, Botic | ||
| Poljak, David | [CZE] | 63 62 |
| Istomin, Denis[5] | [UZB] | |
| Istomin, Denis[5] | ||
| Nedovyesov, Aleksandr[13] | [KAZ] | 63 64 |
| Humbert, Ugo[1] | [FRA] | |
| Humbert, Ugo[1] | ||
| Kavcic, Blaz[16] | [SLO] | 62 61 |
| Van De Zandschulp, Botic | [NED] | |
| Istomin, Denis[5] | ||
| Istomin, Denis[5] | [UZB] | 63 36 63 |
| Humbert, Ugo[1] | [FRA] | |
| Humbert, Ugo[1] | ||
| Istomin, Denis[5] | [UZB] | 62 62 |








