Singapore
Main Draw
| Seed | Name | Seeding RankingRk | Entry RankingER |
|---|---|---|---|
| 1 | Adrian Mannarino | 36 | 35 |
| 2 | John Millman | 39 | 38 |
| 3 | Marin Cilic | 43 | 43 |
| 4 | Alexander Bublik | 45 | 45 |
| 5 | Yoshihito Nishioka | 58 | 57 |
| 6 | Radu Albot | 85 | 85 |
| 7 | Lloyd Harris | 91 | 90 |
| 8 | Soonwoo Kwon | 97 | 96 |
| Yannick Hanfmann | 102 | 100 | |
| James Duckworth | 105 | 104 | |
| Yasutaka Uchiyama | 106 | 105 | |
| Alexei Popyrin | 113 | 114 | |
| Taro Daniel | 118 | 117 | |
| Marc Polmans | 126 | 124 | |
| Jason Jung | 136 | 133 | |
| Maxime Cressy | 172 | 170 | |
| Michael Mmoh | 177 | 175 | |
| Roberto Marcora | 182 | 180 | |
| Ernests Gulbis | 187 | 185 | |
| Ramkumar Ramanathan | 190 | 190 | |
| (WC) Matthew Ebden | 313 | ||
| (WC) Adrian Andreev | 419 | ||
| (WC) Shintaro Mochizuki | 641 | ||
| Yuki Bhambri | - | 127 (PR) | |
| (Q) | |||
| (Q) | |||
| (Q) | |||
| (Q) |
| Name | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| 1 | Lukas Lacko | 186 | 200 |
| 2 | Thai-Son Kwiatkowski | 217 | 213 |
| 3 | Illya Marchenko | 212 | 215 |
| 4 | Matteo Viola | 225 | 220 |
| 5 | Ulises Blanch | 252 | 248 |
| 6 | Malek Jaziri | 255 | 253 |
| 7 | Tomas Martin Etcheverry | 230 | 258 |
| 8 | Blaz Kavcic | 257 | 266 |
| 9 | Andrea Arnaboldi | 273 | 272 |
| 10 | Adrian Menendez-Maceiras | 275 | 274 |
| 11 | Matthias Bachinger | 276 | 275 |
| 12 | Teymuraz Gabashvili | 279 | 278 |
| 13 | Chun-hsin Tseng | 283 | 282 |
| 14 | Geoffrey Blancaneaux | 286 | 286 |
| 15 | Goncalo Oliveira | 287 | 287 |
| 16 | Igor Sijsling | 288 | 289 |
| 17 | Pedro Sakamoto | 292 | 292 |
| 18 | Nino Serdarusic | 294 | 294 |
| 19 | Lukas Klein | 297 | 297 |
| 20 | Altug Celikbilek | 299 | 299 |
| Name | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| Felix Auger-Aliassime | 19 | 21 | |
| Ricardas Berankis | 73 | 72 | |
| Cameron Norrie | 69 | 67 | |
| Jeremy Chardy | 61 | 66 | |
| Vasek Pospisil | 63 | 61 | |
| Casper Ruud | 28 | 27 | |
| Daniel Evans | 26 | 33 | |
| Emil Ruusuvuori | 86 | 86 | |
| Yuichi Sugita | 104 | 102 | |
| Stefano Travaglia | 60 | 71 | |
| (SE) | |||
| (SE) |
Qualifying
| Seed | Name | Seeding RankingRk | Entry RankingER |
|---|---|---|---|
| 1 | Thai-Son Kwiatkowski | 217 | 217 |
| 2 | Matteo Viola | 225 | 223 |
| 3 | Christopher Eubanks | 239 | 236 |
| 4 | Malek Jaziri | 255 | 255 |
| 5 | Altug Celikbilek | 299 | 299 |
| 6 | John-Patrick Smith | 320 | 318 |
| 7 | Alessandro Bega | 350 | 350 |
| 8 | Vladyslav Orlov | 351 | 351 |
| Fabrizio Ornago | 405 | 405 | |
| Evan King | 434 | 434 | |
| (WC) Shaheed Alam | 1813 | ||
| (ALT) Luke Bambridge | - | ||
| (ALT) Rohan Bopanna | - | ||
| (ALT) Robert Galloway | - | ||
| (ALT) Alex Lawson | - | ||
| (WC) Roy Hobbs | - |
| Name | Seeding RankingRk | Entry RankingER |
|---|
| Name | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| Maxime Cressy | 172 | 171 | |
| Michael Mmoh | 177 | 177 | |
| Taro Daniel | 118 | 117 | |
| Marc Polmans | 126 | 125 | |
| Ernests Gulbis | 187 | 185 | |
| Alexei Popyrin | 113 | 114 | |
| Jason Jung | 136 | 133 | |
| Ramkumar Ramanathan | 190 | 187 | |
| Aslan Karatsev | 114 | 113 | |
| Viktor Troicki | 202 | 202 | |
| Thanasi Kokkinakis | 267 | 187 (PR) | |
| Yasutaka Uchiyama | 106 | 106 | |
| Roberto Marcora | 182 | 181 | |
| Elias Ymer | 205 | 204 |
Doubles
| Seed | Names | Seeding RankingRk | Entry RankingER |
|---|---|---|---|
| 1 | Sander Gille / Joran Vliegen | 75 | 75 |
| 2 | Rohan Bopanna / Ben McLachlan | 86 | 86 |
| 3 | Luke Bambridge / Dominic Inglot | 124 | 124 |
| 4 | Matthew Ebden / John-Patrick Smith | 205 | 205 |
| Alexander Bublik / Marc Polmans | 223 | 171 | |
| Luis David Martinez / David Vega Hernandez | 229 | 229 | |
| Purav Raja / Ramkumar Ramanathan | 243 | 243 | |
| Robert Galloway / Alex Lawson | 247 | 247 | |
| Evan King / Hunter Reese | 258 | 258 | |
| N.Sriram Balaji / Luca Margaroli | 284 | 284 | |
| (WC) Jamie Cerretani / Adil Shamasdin | 349 | ||
| Soonwoo Kwon / Yasutaka Uchiyama | 842 | 203 | |
| Taro Daniel / Jason Jung | 1299 | 254 | |
| Yannick Hanfmann / John Millman | 1681 | 141 | |
| (WC) Shaheed Alam / Roy Hobbs | 4478 | ||
| Yuki Bhambri / Jeevan Nedunchezhiyan | - | 309 |
| Names | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| 1 | Radu Albot / James Duckworth | 339 | 190 |
| 2 | Jamie Cerretani / Adil Shamasdin | 349 | 349 |
| 3 | Roberto Marcora / Matteo Viola | - | 407 |
| 4 | Christopher Eubanks / Thai-Son Kwiatkowski | 475 | 420 |
| Names | Seeding RankingRk | Entry RankingER | |
|---|---|---|---|
| Jeremy Chardy / Fabrice Martin | 57 | 57 | |
| Lloyd Harris / Stefano Travaglia | 1588 | 151 | |
| Radu Albot / Ricardas Berankis | 459 | 158 | |
| Daniel Evans / Lloyd Glasspool | 298 | 170 | |
| Harri Heliovaara / Emil Ruusuvuori | 322 | 189 | |
| Treat Huey / Christopher Rungkat | 224 | 224 |