The 2019 Bangkok Challenger II was a professional tennis tournament played on hard courts. It was part of the 2019 ATP Challenger Tour. It took place in Bangkok, Thailand between 18 and 24 February 2019.
| 2019 Bangkok Challenger II | |
|---|---|
| Date | 18–24 February |
| Draw | 48S / 16D |
| Surface | Hard |
| Location | Bangkok, Thailand |
| Champions | |
| Singles | |
 James Duckworth | |
| Doubles | |
 Li Zhe /  Gonçalo Oliveira | |
Singles main-draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 IND
|
Prajnesh Gunneswaran | 97 | 1 |
 JPN
|
Tatsuma Ito | 141 | 2 |
 SUI
|
Henri Laaksonen | 146 | 3 |
| JPN
|
Yūichi Sugita | 163 | 4 |
| JPN
|
Hiroki Moriya | 177 | 5 |
 KAZ
|
Aleksandr Nedovyesov | 188 | 6 |
 GER
|
Tobias Kamke | 205 | 7 |
| CHN
|
Zhang Ze | 208 | 8 |
| JPN
|
Go Soeda | 212 | 9 |
 ITA
|
Gianluca Mager | 215 | 10 |
| AUS
|
Marc Polmans | 216 | 11 |
 SRB
|
Viktor Troicki | 221 | 12 |
 ISR
|
Dudi Sela | 223 | 13 |
 ESP
|
Alejandro Davidovich Fokina | 225 | 14 |
| AUS
|
James Duckworth | 231 | 15 |
 KOR
|
Kwon Soon-woo | 235 | 16 |
- 1 Rankings are as of 11 February 2019.
Other entrants edit
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw using their ITF World Tennis Ranking:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Champions edit
Singles edit
James Duckworth def. 
Alejandro Davidovich Fokina 6–4, 6–3.
Doubles edit
Li Zhe / 
Gonçalo Oliveira def. Enrique López Pérez / 
Hiroki Moriya 6–2, 6–1.