# 2019 City of Playford Tennis International – Men's singles

Jason Kubler was the defending champion but chose not to defend his title.
Rogério Dutra Silva won the title after defeating Mats Moraing 6–3, 6–2 in the final.

## Seeds

All seeds receive a bye into the second round.
* Lorenzo Sonego (quarterfinals)
* Casper Ruud (quarterfinals)
* Lloyd Harris (quarterfinals, retired)
* Adrián Menéndez Maceiras (second round)
* Stefano Travaglia (second round)
* Corentin Moutet (second round)
* Tatsuma Ito (second round)
* Mats Moraing (final)
* Constant Lestienne (semifinals)
* Rogério Dutra Silva (champion)
* Dominik Köpfer (third round)
* Alexander Bublik (second round)
* Oscar Otte (third round)
* Luca Vanni (third round)
* Henri Laaksonen (third round)
* Peđa Krstin (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Lorenzo Sonego | 6 | 6$^5$ | 4 | | | | | | | | | |
| 8 | Mats Moraing | 1 | 7$^7$ | 6 | | | | | | | | | |
| 8 | Mats Moraing | 1 | 7$^7$ | 6 | 8 | Mats Moraing | 6 | 6 | | | | | |
| | | | | | 9 | Constant Lestienne | 4 | 2 | | | | | |
| 3 | Lloyd Harris | 6$^5$ | 0$^r$ | | 9 | Constant Lestienne | 4 | 2 | | | | | |
| 9 | Constant Lestienne | 7$^7$ | 3 | | | | | | | | | | |
| 9 | Constant Lestienne | 7$^7$ | 3 | | | | | | | 8 | Mats Moraing | 3 | 2 |
| | | | | | | | | | | 10 | Rogério Dutra Silva | 6 | 6 |
| | Tommy Paul | 6$^8$ | 0$^r$ | | | | | | | | | | | 10 | Rogério Dutra Silva | 6 | 6 |
| ITF | Li Zhe | 7$^{10}$ | 1 | | | | | | | | | | |
| ITF | Li Zhe | 7$^{10}$ | 1 | | ITF | Li Zhe | 7$^7$ | 4 | 3 | | | | |
| | | | | | 10 | Rogério Dutra Silva | 6$^5$ | 6 | 6 | | | | |
| 10 | Rogério Dutra Silva | 6 | 7 | | 10 | Rogério Dutra Silva | 6$^5$ | 6 | 6 | | | | |
| 2 | Casper Ruud | 2 | 5 | | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 1 | L Sonego | 6 | 6 | | | | | | | | | | |
| Z Kolář | 6 | 6 | | | Z Kolář | 3 | 4 | | | | | | | | | | |
| S Gutiérrez Ferrol | 2 | 3 | | | | | | | 1 | L Sonego | 6 | 6 | | | | | |
| R Molleker | 4 | 2 | | | | | | | 13 | O Otte | 3 | 2 | | | | | |
| V Troicki | 6 | 6 | | | V Troicki | 6 | 1 | 5 | | | | | | | | | |
| | | | | 13 | O Otte | 4 | 6 | 7 | | | | | | | | | |
| | | | | | | | | | | | | | 1 | L Sonego | 6 | 6$^5$ | 4 |
| | | | | | | | | | | | | | 8 | M Moraing | 1 | 7$^7$ | 6 |
| | | | | 11 | D Köpfer | 6 | 7 | | | | | | | | | | |
| G Soeda | 6 | 3 | 6 | | G Soeda | 4 | 5 | | | | | | | | | | |
| F Gaio | 3 | 6 | 3 | | | | | | 11 | D Köpfer | 1 | 4 | | | | | |
| E Escobedo | 7$^7$ | 7$^7$ | | | | | | | 8 | M Moraing | 6 | 6 | | | | | |
| M Donati | 6$^5$ | 6$^3$ | | | E Escobedo | 1 | 3 | | | | | | | | | | |
| | | | | 8 | M Moraing | 6 | 6 | | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 3 | L Harris | 6 | 6$^3$ | 7$^7$ | | | | | | | | |
| | M Safwat | 6 | 1 | 7$^7$ | | M Safwat | 4 | 7$^7$ | 6$^5$ | | | | | | | | |
| WC | A Santillan | 2 | 6 | 6$^2$ | | | | | | 3 | L Harris | 6 | 7$^7$ | | | | |
| WC | L Saville | 0 | 6 | 1 | | | | | | | T Kamke | 2 | 6$^1$ | | | | |
| | T Kamke | 6 | 3 | 6 | | T Kamke | 7 | 6 | | | | | | | | | |
| | | | | | 16 | P Krstin | 5 | 4 | | | | | | | | | |
| | | | | | | | | | | | | | | 3 | L Harris | 6$^5$ | 0$^r$ |
| | | | | | | | | | | | | | | 9 | C Lestienne | 7$^7$ | 3 |
| | | | | | 9 | C Lestienne | 6 | 7 | | | | | | | | | |
| Q | C-h Tseng | 4 | 0 | | WC | A Vukic | 3 | 5 | | | | | | | | | |
| WC | A Vukic | 6 | 6 | | | | | | | 9 | C Lestienne | 6 | 6 | | | | |
| ITF | E López Pérez | 6 | 6 | | | | | | | ITF | E López Pérez | 3 | 2 | | | | |
| WC | R Hijikata | 4 | 4 | | ITF | E López Pérez | 4 | 6 | 7 | | | | | | | | |
| | | | | | 5 | S Travaglia | 6 | 3 | 5 | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 6 | C Moutet | 1 | 4 | | | | | | | | | | |
| | H Moriya | 6 | 6 | | H Moriya | 6 | 6 | | | | | | | | | | |
| | Yo Watanuki | 3 | 4 | | | | | | | H Moriya | 0 | 6 | 2 | | | | |
| | T Paul | 6 | 6 | | | | | | | T Paul | 6 | 2 | 6 | | | | |
| ITF | A Zhurbin | 3 | 2 | | T Paul | 1 | 6 | 7 | | | | | | | | | |
| | | | | 12 | A Bublik | 6 | 4 | 5 | | | | | | | | | |
| | | | | | | | | | | | | | | | T Paul | 6$^8$ | 0$^r$ |
| | | | | | | | | | | | | | | ITF | Z Li | 7$^{10}$ | 1 |
| | | | | 14 | L Vanni | 7$^9$ | 4 | 6 | | | | | | | | | |
| | K Majchrzak | 7$^7$ | 6 | | K Majchrzak | 6$^7$ | 6 | 4 | | | | | | | | | |
| | D Evans | 6$^1$ | 4 | | | | | | 14 | L Vanni | 6 | 5 | 3 | | | | |
| Q | A Harris | 4 | 4 | | | | | | ITF | Z Li | 1 | 7 | 6 | | | | |
| ITF | Z Li | 6 | 6 | ITF | Z Li | 6$^4$ | 6 | 6 | | | | | | | | | |
| | | | | 4 | A Menéndez Maceiras | 7$^7$ | 3 | 3 | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 7 | T Ito | 5 | 4 | | | | | | | | | | |
| | A Nedovyesov | 7 | 6 | | | A Nedovyesov | 7 | 6 | | | | | | | | | | |
| | Ze Zhang | 5 | 4 | | | | | | | | A Nedovyesov | 6 | 6$^2$ | 2 | | | | |
| ITF | S Doumbia | 1 | 6 | 6 | | | | | | 10 | R Dutra Silva | 4 | 7$^7$ | 6 | | | | |
| WC | M Purcell | 6 | 4 | 4 | ITF | S Doumbia | 1 | 6$^5$ | | | | | | | | | | |
| | | | | | 10 | R Dutra Silva | 6 | 7$^7$ | | | | | | | | | | |
| | | | | | | | | | | | | | | | 10 | R Dutra Silva | 6 | 7 |
| | | | | | | | | | | | | | | | 2 | C Ruud | 2 | 5 |
| | | | | | 15 | H Laaksonen | 2 | 6 | 6 | | | | | | | | | |
| | A Pavlásek | 6 | 4 | 4 | | C Hemery | 6 | 4 | 4 | | | | | | | | | |
| | C Hemery | 4 | 6 | 6 | | | | | | 15 | H Laaksonen | 3 | 4 | | | | | |
| | S Napolitano | 3 | 6 | 5 | | | | | | 2 | C Ruud | 6 | 6 | | | | | |
| | A De Greef | 6 | 3 | 7 | | A De Greef | 1 | 3 | | | | | | | | | | |
| | | | | | 2 | C Ruud | 6 | 6 | | | | | | | | | | |