The 2023 Nonthaburi Challenger II was a professional tennis tournament played on hard courts. It was the 5th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in

Nonthaburi Nonthaburi ( th, นนทบุรี, ) is the principal city of the district and province of the same name in Thailand. On 15 February 1936, Nonthaburi town municipality (''thesaban mueang'') was established, which only covered Suan Yai su ...

, Thailand from 9 to 14 January 2023.

Singles main-draw entrants

Seeds

* ¹ Rankings are as of 2 January 2023.

Other entrants

The following players received wildcards into the singles main draw: *

Palaphoom Kovapitukted Palaphoom Kovapitukted ( th, พลภูมิ โควาพิทักษ์เทศ; born 5 December 1999) is a Thai tennis player. Kovapitukted has a career high ATP singles ranking of 1305 achieved on 8 October 2018. He also has a care ...

Kasidit Samrej Kasidit Samrej ( th, กษิดิศ สำเร็จ; born 26 January 2001) is a Thai tennis player. Samrej has a career high ATP singles ranking of 622 achieved on 13 January 2020. He also has a career high ATP doubles ranking of 1494 ac ...

Wishaya Trongcharoenchaikul Wishaya Trongcharoenchaikul ( th, วิชยา ตรงเจริญชัยกุล; born 8 April 1995) is a Thai tennis player. Trongcharoenchaikul has a career high ATP singles ranking of 426 achieved on 14 May 2018. He also has a ca ...

The following players received entry into the singles main draw as alternates: *

Prajnesh Gunneswaran Prajnesh Gunneswaran (born 12 November 1989) is an Indian tennis player. He has won 2 ATP Challenger and 8 ITF titles in singles and 1 ITF title in doubles. He is currently the highest-ranked Indian singles player. He represents India at the Dav ...

* Billy Harris The following players received entry from the qualifying draw: * Alafia Ayeni *

Arthur Cazaux Arthur Cazaux (; born 23 August 2002) is a French tennis player. He has a career high ATP singles ranking of world No. 126 achieved on 14 August 2023. He also has a career high doubles ranking of world No. 430, achieved of 1 November 2021. Cazau ...

Evgeny Donskoy Evgeny Evgenyevich Donskoy ( rus, Евге́ний Евге́ньевич Донско́й, , ɪ̯ɪvˈɡʲenʲɪɪ̯ dɐnˈskoɪ̯; born 9 May 1990) is a Russian professional tennis player. His career-high ATP singles ranking is world No. 65, ...

Giovanni Fonio Giovanni Fonio (born 7 May 1998) is an Italian tennis player. Fonio has a career high ATP singles ranking of 435 achieved on 25 October 2021. He also has a career high doubles ranking of 475 achieved on 10 February 2020. Fonio has won 1 ATP Cha ...

Jason Jung Jason Jung (; ; born 15 June 1989) is an American-born professional tennis player who represents Taiwan. He is a University of Michigan alumnus who has cracked the Top 150 in the ATP rankings and also won four ATP Challenger events. Pers ...

Henri Squire Henri Squire (born 27 September 2000) is a German tennis player. Squire has a career high ATP singles ranking of world No. 287, achieved in August 2022, and has a career-high doubles ranking of world No. 445, attained in April 2023. He played ...

Champions

Singles

def. Lloyd Harris 7–6^(7–5), 6–2.

Doubles

Yuki Bhambri Yuki Bhambri (born 4 July 1992) is an Indian professional tennis player. He is a former junior no. 1 and winner of the 2009 Australian Open Junior Championship. He is the first Indian to win the junior Australian Open title and the fourth Indi ...

Saketh Myneni Saketh Myneni (born 19 October 1987) is an Indian professional tennis player. He is conferred with the prestigious Arjuna Award in 2017 and represents India in the Davis Cup. He won a gold medal in Mixed doubles and a silver medal in Men's doub ...

def.

Christopher Rungkat Christopher Benjamin Rungkat (born 14 January 1990) is an Indonesian tennis player. In 2008, he won the final stage of French Open 2008 Boys' Doubles Juniors category with Finnish tennis player Henri Kontinen.(11 June 2008French Open glory for ...

Akira Santillan is a Japanese born, Australian tennis player. Early life Santillan was born in Tokyo to a Japanese mother and a South African father of Spanish descent. He lived the first 8 years of his life in Japan before his family relocated to the Gold Co ...

2–6, 7–6^(9–7), 4–12

References

{{DEFAULTSORT:Nonthaburi Challenger II, 2023 2023 in Thai sport 2023 ATP Challenger Tour January 2023 sports events in Thailand