2018 ITTF Challenge Series
# 2018 ITTF Challenge Series

The 2018 ITTF Challenge Series was the second season of the International Table Tennis Federation's secondary professional table tennis tour, a level below the ITTF World Tour.

## Schedule

Below is the schedule released by the ITTF:

| Tour | Event | Location | Venue | Date | Date | Prize money (USD) | Ref. |
| - | - | - | - | - | - | - | - |
| Tour | Event | Location | Venue | Start | Finish | Prize money (USD) | Ref. |
| 1 | Polish Open | Spała | Spała Olympic Center | March 13 | March 17 | 40,000 | |
| 2 | Spanish Open | Guadalajara | Palacio Multiusos de Guadalajara | March 28 | April 1 | 40,000 | |
| 3 | Slovenia Open | Otočec | Otočec Sports Centre | April 2 | April 6 | 40,000 | |
| 4 | Zagreb Open | Zagreb | Zagreb Hall of Sports | May 2 | May 6 | 40,000 | |
| 5 | Thailand Open | Bangkok | Fashion Island - Island Hall | May 16 | May 20 | 40,000 | |
| 6 | Pyongyang Open | Pyongyang | Pyongyang Table Tennis Hall | June 13 | June 17 | 40,000 | |
| 7 | Nigerian Open | Lagos | Sir Molade Okoya-Thomas Indoor Hall | August 8 | August 12 | 46,000 | |
| 8 | Belgium Open | De Haan | Sport en Recreatiecentrum Haneveld | October 23 | October 27 | 40,000 | |
| 9 | Belarus Open | Minsk | Palace of Tennis | November 13 | November 18 | 40,000 | |

## Winners

| Event | Men's singles | Women's singles | Men's doubles | Women's doubles | U21 Men's singles | U21 Women's singles |
| - | - | - | - | - | - | - |
| Polish Open | Lim Jong-hoon | Yang Ha-eun | Jung Young-sik Lee Sang-su | Jeon Ji-hee Yang Ha-eun | Marek Badowski | Kim Ji-ho |
| Spanish Open | Kim Min-hyeok | Saki Shibata | An Jae-hyun Cho Seung-min | Honoka Hashimoto Hitomi Sato | Cho Seung-min | Saki Shibata |
| Slovenia Open | Mizuki Oikawa | Miyu Kato | Marek Badowski Patryk Zatowka | Ng Wing Nam Soo Wai Yam | Bence Majoros | Saki Shibata |
| Zagreb Open | Panagiotis Gionis | Saki Shibata | Adam Szudi Nandor Ecseki | Honoka Hashimoto Hitomi Sato | Anders Lind | Saki Shibata |
| Thailand Open | Xu Ruifeng | Liu Shiwen | Tobias Hippler Kilian Ort | Orawan Paranang Suthasini Sawettabut | Yuta Tanaka | Saki Shibata |
| Pyongyang Open | Pak Sin-hyok | Kim Song-i | Ji Jiale Liu Yebo | Cha Hyo-sim Kim Nam-hae | Cao Wei | Guo Yuhan |
| Nigerian Open | Quadri Aruna | Guo Yan | Alexandre Robinot Joe Seyfried | Qi Fenjie Sun Chen | Wang Shaobo | Guo Yan |
| Belgian Open | Park Gang-hyeon | Saki Shibata | An Jae-hyun Cho Seung-min | Satsuki Odo Saki Shibata | Shunsuke Togami | Kim You-jin |
| Belarus Open | Zhao Zihao | Saki Shibata | Kakeru Sone Yuta Tanaka | Satsuki Odo Saki Shibata | Zhao Zihao | He Aige |
