| 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 | |
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.
| 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 |
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:
James Duckworth def. Alejandro Davidovich Fokina 6–4, 6–3. Li Zhe / Gonçalo Oliveira def. Enrique López Pérez / Hiroki Moriya 6–2, 6–1.The 2017 Bangkok Challenger was a professional tennis tournament played on hard courts. It was the ninth edition of the tournament and was part of the 2017 ATP Challenger Tour. It took place in Bangkok, Thailand between 2 and 8 January 2017.
The 2017 Challenger Banque Nationale de Granby was a professional tennis tournament played on outdoor hard courts. It was the 24th edition, for men, and 7th edition, for women, of the tournament and part of the 2017 ATP Challenger Tour and the 2017 ITF Women's Circuit, offering totals of $100,000, for men, and $60,000, for women, in prize money. It took take place in Granby, Quebec, Canada between July 24 and 30, 2017.
The 2018 Bangkok Challenger II was a professional tennis tournament played on hard courts. It was third edition of the tournament and part of the 2018 ATP Challenger Tour. It took place in Bangkok, Thailand between 8 and 13 January 2018.
The 2019 City of Playford Tennis International was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Playford, Australia between 31 December 2018 and 6 January 2019.
The 2019 Burnie International was a professional tennis tournament played on hard courts. It was the sixteenth (men) and tenth (women) editions of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Burnie, Australia between 21 and 27 January 2019.
The 2019 Launceston Tennis International was a professional tennis tournament played on hard courts. It was the fifth (men) and eighth (women) editions of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Launceston, Tasmania, Australia between 28 January and 3 February 2019.
The 2019 Chennai Open Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Chennai, India between 4 and 10 February 2019.
The 2019 Bangkok Challenger was a professional tennis tournament played on hard courts. It was the eleventh edition of the tournament and was part of the 2019 ATP Challenger Tour. It took place in Bangkok, Thailand between 11 and 17 February 2019.
The 2019 Keio Challenger was a professional tennis tournament played on hardcourts. It was the 14th (men's) and third (women's) editions of the tournament and part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Yokohama, Japan between 25 February and 10 March 2019.
The 2019 Zhuhai Open was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament and part of the 2019 ATP Challenger Tour. It took place in Zhuhai, China between 4 and 10 March 2019.
The 2019 Casino Admiral Trophy was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Marbella, Spain between 25 and 31 March 2019.
The 2019 JC Ferrero Challenger Open was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Alicante, Spain between 1 and 7 April 2019.
The 2019 Murcia Open was a professional tennis tournament played on clay courts. It was the 1st edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Murcia, Spain between 8 and 14 April 2019.
The 2019 Tunis Open was a professional tennis tournament played on clay courts. It was the eleventh edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Tunis, Tunisia between 15 and 21 April 2019.
The 2019 Braga Open was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Braga, Portugal between 6 and 12 May 2019.
The 2019 Nottingham Open was a professional tennis tournament played on outdoor grass courts. It was the 12th edition of the event for women and the 24th edition for men. It is classified as a WTA International tournament on the 2019 WTA Tour for the women, and as an ATP Challenger Tour event for the men. The event took place at the Nottingham Tennis Centre in Nottingham, United Kingdom from 10 through 16 June 2019.
The 2019 Ilkley Trophy was a professional tennis tournament played on outdoor grass courts. It was the fifth edition of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Ilkley, United Kingdom between 17 and 23 June 2019.
The 2020 Bangkok Challenger II was a professional tennis tournament played on hard courts. It was part of the 2020 ATP Challenger Tour. It took place in Bangkok, Thailand between 20 and 26 January 2020.
The 2020 Burnie International was a professional tennis tournament played on outdoor hard courts. It was the seventeenth (men) and eleventh (women) editions of the tournament which was part of the 2020 ATP Challenger Tour and the 2020 ITF Women's World Tennis Tour. It took place in Burnie, Australia between 27 January and 2 February 2020.
The 2022 Calgary National Bank Challenger was a professional tennis tournament played on indoor hard courts. It was the third edition of the tournament which was part of the 2022 ATP Challenger Tour and the first edition of the tournament which was part of the 2022 ITF Women's World Tennis Tour. It took place in Calgary, Canada between 7 and 13 November 2022.
