The 2018

Oracle Challenger Series – Newport Beach The Oracle Challenger Series – Newport Beach is a professional tennis tournament played on hardcourts. It is currently part of the ATP Challenger Tour and the WTA 125 tournaments. It is held annually in Newport Beach, California Newport Be ...

was a professional

tennis Tennis is a List of racket sports, racket sport that is played either individually against a single opponent (singles (tennis), singles) or between two teams of two players each (doubles (tennis), doubles). Each player uses a tennis racket st ...

tournament played on outdoor

hard courts A hardcourt (or hard court) is a type of surface or floor on which a sport is played, most usually in reference to tennis courts. It is typically made of rigid materials such as asphalt or concrete, and covered with acrylic resins to seal the surf ...

. It was the first edition of the tournament, which was part of the

2018 ATP Challenger Tour The ATP Challenger Tour, in 2018 in tennis, 2018, was the secondary professional tennis circuit organized by the ATP. The 2018 ATP Challenger Tour calendar comprised 159 tournaments, with prize money ranging from $50,000 up to $150,000. It was th ...

and the

2018 WTA 125K series The WTA 125K series is the secondary professional tennis circuit organised by the Women's Tennis Association. The 2018 WTA 125K series calendar consisted of ten tournaments, each with a total prize fund of $125,000 each except the Oracle Challenge ...

. It took place January 22 through 28, 2018 in

Newport Beach Newport Beach is a coastal city of about 85,000 in southern Orange County, California, United States. Located about southeast of downtown Los Angeles, Newport Beach is known for its sandy beaches. The city's harbor once supported maritime indu ...

, United States.

Men's singles main-draw entrants

Seeds

* ¹ Rankings are as of 15 January 2018.

Other entrants

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

Thai-Son Kwiatkowski Thai-Son Kwiatkowski (born February 13, 1995) is a Vietnamese American former tennis player. He played collegiately for the Virginia Cavaliers. On 29 May 2017, Kwiatkowski won the NCAA Men's Singles Championship. College career Coming out of hi ...

Kei Nishikori is a Japanese professional tennis player. He is the only Japanese man in the Open Era to have been ranked in the top five in singles, reaching his career-high ranking of world No. 4 in March 2015, and the second man in history to do so after ...

Reilly Opelka Reilly Opelka (born 28 August 1997) is an American professional tennis player. At , he is tied (with Ivo Karlović) for the tallest-ever Association of Tennis Professionals, ATP-ranked player, and can produce serves that measure over . He has be ...

* Tommy Paul The following players received entry from the qualifying draw: *

Tom Fawcett Tom Fawcett (born 18 October 1995) is an American tennis player. Fawcett has a career high ATP singles ranking of 400 achieved on 7 January 2019. He also has a career high ATP doubles ranking of 602 achieved on 15 July 2019. Fawcett made his G ...

Christian Garín A Christian () is a person who follows or adheres to Christianity, a monotheistic Abrahamic religion based on the life and teachings of Jesus Christ. Christians form the largest religious community in the world. The words ''Christ'' and ''Chr ...

Dennis Novikov Dennis Novikov (born November 6, 1993) is an American professional tennis player born in Russia. He won both the singles and doubles titles at the USTA Boys 18s National Championships in Kalamazoo, Michigan in 2012. As a result, he was awarded ...

Guillermo Olaso Guillermo Olaso de la Rica (; born 25 March 1988) is a Spanish professional tennis player Tennis is a List of racket sports, racket sport that is played either individually against a single opponent (singles (tennis), singles) or between ...

Women's singles main-draw entrants

Seeds

* ¹ Rankings are as of 15 January 2018.

Other entrants

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

Jacqueline Cako Jacqueline Cako (born August 30, 1991) is an American former tennis player of Hungarian descent. In her career, Cako won two singles and 12 doubles titles on the ITF Women's Circuit The ITF Women's World Tennis Tour, previously known as the ...

Danielle Collins Danielle Rose Collins (born December 13, 1993) is an American professional tennis player. She has reached career-high WTA rankings of world No. 7 in singles and No. 79 in doubles. Collins has won four singles titles, including a WTA 1000 titl ...

Victoria Duval Victoria Duval (born 30 November 1995) is an inactive American tennis player. Duval has won one singles title and two doubles titles on the ITF Women's Circuit. In August 2014, she reached her best singles ranking of No. 87. In 2012, she had w ...

Claire Liu Claire Liu (born May 25, 2000) is an American professional tennis player. On 30 January 2023, she reached her career-high singles ranking of world No. 52. Liu has won one singles title and one doubles title on the WTA Challenger Tour as well ...

The following players received entry from the qualifying draw: *

Amanda Anisimova Amanda Kay Victoria Anisimova ( ; ; born August 31, 2001) is an American professional tennis player. She has a career-high singles WTA rankings, WTA ranking of world No. 13, achieved on 16 June 2025. Anisimova has won three WTA Tour titles, inc ...

Marie Bouzková Marie Bouzková (, born 21 July 1998) is a Czech professional tennis player. She reached a career-high WTA singles ranking of No. 24 on 12 December 2022 and a doubles ranking of No. 15 on 6 May 2024. She has won one singles title (at the 2022 P ...

Mayo Hibi is a Japanese former professional tennis player. Over her career, she won eight singles titles and one doubles title on the ITF Women's Circuit The ITF Women's World Tennis Tour, previously known as the ITF Women's Circuit, is a series of pr ...

Elitsa Kostova Elitsa Kostova () (born 10 April 1990) is a former professional Bulgarian tennis player. On 12 September 2016, she reached her highest WTA singles ranking of No. 130, achieved on 12 September 2016, her best doubles ranking is world No. 154, rea ...

Daniela Seguel Daniela Valeska Seguel Carvajal (born 15 November 1992) is a Chilean professional tennis player. She has won 16 singles titles and 28 doubles titles on the ITF Women's Circuit. On 28 May 2018, she reached her career-high singles ranking of world ...

Sofya Zhuk Sofya Andreyevna Zhuk ( rus, Софья Андреевна Жук, , ˈsofʲjə ɐnˈdrʲe(j)ɪvnə ˈʐuk; born 1 December 1999) is a Russian former tennis player. She won the 2015 Wimbledon girls' singles title. Career Early years Zhuk train ...

Withdrawals

;Before the tournament *

Jennifer Brady Jennifer Elizabeth Brady (born April 12, 1995) is an inactive American tennis player. She reached a career-high singles WTA ranking of No. 13 on 22 February 2021, and a career-high doubles ranking of 44 on 19 August 2019. Brady has won one WTA ...

→ replaced by

Jang Su-jeong Jang Su-jeong (; born 13 March 1995) is a South Korean professional tennis player. On 11 July 2022, she achieved a career-high singles ranking of world No. 114. On 22 May 2023, she peaked at No. 82 in the WTA doubles rankings. Jang has won on ...

Madison Brengle Madison Brengle (born April 3, 1990) is an inactive American tennis player. Her biggest success came in early 2015 when she reached her first WTA Tour final in January, followed by a fourth round major event appearance at the Australian Open. I ...

→ replaced by

Stefanie Vögele Stefanie Vögele (born 10 March 1990) is a Swiss professional tennis player. She achieved a career-high singles ranking of world No. 42 on 11 November 2013. Her highest WTA rankings, WTA ranking in doubles is 100, which she reached on 5 January ...

Danka Kovinić Danka Kovinić ( sr-cyrl, Данка Ковинић; born 18 November 1994) is a Montenegrin professional tennis player. On 22 February 2016, she reached a career-high singles ranking of world No. 46, and on 20 June 2016, she peaked at No. 67 i ...

→ replaced by

Carol Zhao Carol Zhao (born June 20, 1995) is a Chinese-Canadian tennis player. She reached her highest WTA singles ranking of No. 131 in June 2018, and her career-high junior rank of No. 9 on January 1, 2013. She won the Australian Open junior doubles titl ...

Varvara Lepchenko Varvara Petrivna Lepchenko (born May 21, 1986) is an Uzbekistani-born American professional tennis player. She is of Ukrainian descent and played for Uzbekistan before relocating to the United States. Lepchenko won a singles title on the WT ...

→ replaced by

Jil Teichmann Jil Belén Teichmann (born 15 July 1997) is a Swiss professional tennis player. She has been ranked by the WTA as high as No. 21 in singles and No. 73 in doubles. She is the current No. 3 Swiss player. Teichmann has won two titles in singles ...

Women's doubles main-draw entrants

Seeds

Champions

Men's singles

Taylor Fritz Taylor Harry Fritz (born October 28, 1997) is an American professional tennis player. He has a career-high singles ranking of world No. 4 by the Association of Tennis Professionals (ATP), achieved on November 18, 2024, and a doubles ranking of ...

def.

Bradley Klahn Bradley Klahn (born August 20, 1990) is an American former professional tennis player from Poway, California. Klahn played collegiate tennis at Stanford University, where he won the 2010 NCAA Singles Championships as a sophomore. His next year ...

3–6, 7–5, 6–0.

Men's doubles

James Cerretani Jamie Cerretani, (born October 2, 1981) is an American former professional tennis player. A doubles specialist, he won four ATP World Tour titles in his career. He reached his career-high doubles ranking of World No. 45 on July 21, 2008. Amate ...

Leander Paes Leander Adrian Paes ( ; born 17 June 1973) is an Indian former professional tennis player and the first Asian man to be inducted into the International Tennis Hall of Fame. He is regarded as one of the greatest doubles tennis players of all-tim ...

def.

Treat Huey Treat Conrad Huey (; born August 28, 1985) is a Filipino-American former tennis player who represented the Philippines in international competitions. Huey specialized in doubles and reached eighteen finals, winning 8 titles on the ATP World ...

Denis Kudla Denis Kudla ( ; born August 17, 1992) is an American tennis coach and former professional player. He had a career-high ATP singles ranking of world No. 53, achieved in May 2016. He had a career-high doubles ranking of No. 133, achieved in Aug ...

6–4, 7–5.

Women's singles

def.

2–6, 6–4, 6–3

Women's doubles

Misaki Doi is a Japanese former professional tennis player. Her highest WTA rankings are No. 30 in singles and No. 77 in doubles. Doi reached two junior Grand Slam doubles finals – at Wimbledon in 2007 with Kurumi Nara, and at the Australian Open in ...

def.

Jamie Loeb Jamie Loeb (born March 8, 1995) is an American tennis player. She has career-high WTA rankings of world No. 132 in singles, achieved in February 2018, and No. 117 in doubles, achieved in July 2023. Loeb has won eleven singles and 17 doubles titl ...

Rebecca Peterson Rebecca Peterson (born 6 August 1995) is a Swedish professional tennis player. She has been WTA rankings, ranked as high as world No. 43 in singles and No. 87 in doubles by the Women's Tennis Association, WTA. Peterson has reached three singles ...

7–6^(7–4), 1–6, 0–8

External links

Official website
{{DEFAULTSORT:Oracle Challenger Series - Newport Beach, 2018

2018 Events January * January 1 – Bulgaria takes over the Presidency of the Council of the European Union, after the Estonian presidency. * January 4 – SPLM-IO rebels loyal to Chan Garang Lual start a raid against Juba, capital of ...

2018 ATP Challenger Tour 2018 WTA 125K series 2018 in American tennis January 2018 sports events in the United States