| Singles | |
|---|---|
| 2012 Busan Open Challenger Tennis | |
| Champion |  Tatsuma Ito |
| Runner-up |  John Millman |
| Final score | 6–4, 6–3 |
Dudi Sela was the defending champion but decided not to participate.
Tatsuma Ito won the title defeating John Millman in the final 6–4, 6–3.
This tournament featured the fastest serve ever recorded by Sam Groth at 263.4 km/h (163.4 mph).
Yen-hsun Lu (first round) Tatsuma Ito (champion)
Marco Chiudinelli (first round)
Rik de Voest (first round) Izak van der Merwe (first round)
Danai Udomchoke (semifinals) Tsung-hua Yang (semifinals)
Amir Weintraub (quarterfinals)| Semifinals | Final | ||||||||||||
| 7 | Tsung-hua Yang | 63 | 7 | 63 | |||||||||
| John Millman | 77 | 5 | 77 | ||||||||||
| John Millman | 4 | 3 | |||||||||||
| 2 | Tatsuma Ito | 6 | 6 | ||||||||||
| 6 | Danai Udomchoke | 5 | 6 | 3 | |||||||||
| 2 | Tatsuma Ito | 7 | 0 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Y-h Lu | 4 | 2 | ||||||||||||||||||||||||
 D Garza | 6 | 6 | D Garza | 4 | 3 | ||||||||||||||||||||||
 I Klec | 6 | 3 | 6 | I Klec | 6 | 6 | |||||||||||||||||||||
| A Bossel | 2 | 6 | 3 | I Klec | 3 | 5 | |||||||||||||||||||||
| Q | K Takeuchi | 2 | 6 | 4 | 7 | T-h Yang | 6 | 7 | |||||||||||||||||||
| WC |  S-y Jeong | 6 | 3 | 6 | WC | S-y Jeong | 3 | 5 | |||||||||||||||||||
| Q |  C Rungkat | 4 | 3 | 7 | T-h Yang | 6 | 7 | ||||||||||||||||||||
| 7 | T-h Yang | 6 | 6 | 7 | T-h Yang | 63 | 7 | 63 | |||||||||||||||||||
| 4 | R de Voest | 6 | 4 | 63 | J Millman | 77 | 5 | 77 | |||||||||||||||||||
 U Ignatik | 3 | 6 | 77 | U Ignatik | 6 | 6 | |||||||||||||||||||||
| H Moriya | 3 | 67 | S Groth | 4 | 3 | ||||||||||||||||||||||
| S Groth | 6 | 79 | U Ignatik | 6 | 3 | 2 | |||||||||||||||||||||
| Michael Look | 69 | 4 | J Millman | 2 | 6 | 6 | |||||||||||||||||||||
 V Vardhan | 711 | 6 | V Vardhan | 4 | 3 | ||||||||||||||||||||||
| J Millman | 4 | 6 | 6 | J Millman | 6 | 6 | |||||||||||||||||||||
| 5 | I van der Merwe | 6 | 3 | 4 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | D Udomchoke | 6 | 4 | 78 | |||||||||||||||||||||||
| J Wang | 3 | 6 | 66 | 6 | D Udomchoke | 6 | 6 | ||||||||||||||||||||
| WC | J S Nam | 3 | 3 | Y Bhambri | 0 | 3 | |||||||||||||||||||||
| Y Bhambri | 6 | 6 | 6 | D Udomchoke | 77 | 6 | |||||||||||||||||||||
| R Klaasen | 5 | 6 | 1 |  F Nielsen | 64 | 4 | |||||||||||||||||||||
| F Nielsen | 7 | 4 | 6 | F Nielsen | 711 | 6 | |||||||||||||||||||||
 Z Zhang | 6 | 6 | Z Zhang | 69 | 2 | ||||||||||||||||||||||
| 3 | M Chiudinelli | 2 | 4 | 6 | D Udomchoke | 5 | 6 | 3 | |||||||||||||||||||
| 8 | A Weintraub | 6 | 713 | 2 | T Ito | 7 | 0 | 6 | |||||||||||||||||||
| Y Uchiyama | 1 | 611 | 8 | A Weintraub | 6 | 6 | |||||||||||||||||||||
| T Matsui | 3 | 6 | 6 | T Matsui | 1 | 1 | |||||||||||||||||||||
| WC | J-w Na | 6 | 3 | 4 | 8 | A Weintraub | 5 | 77 | 1 | ||||||||||||||||||
| Q | Kim Cheong-eui | 3 | 2 | 2 | T Ito | 7 | 63 | 6 | |||||||||||||||||||
| WC | H Chung | 6 | 6 | WC | H Chung | 2 | 77 | 2 | |||||||||||||||||||
| Q |  M McClune | 5 | 4 | 2 | T Ito | 6 | 61 | 6 | |||||||||||||||||||
| 2 | T Ito | 7 | 6 | ||||||||||||||||||||||||
Uladzimir Ignatik was the defending champion, however chose to not compete this year.
3rd seed Tatsuma Ito won in the final match 6–4, 6–2, against his compatriot, 4th seed Yuichi Sugita.
Yuichi Sugita was the defending champion after defeating Matthew Ebden in the 2010 final. He was eliminated by Cedrik-Marcel Stebe already in the first round.
Stebe reached the final, but lost to Dominik Meffert 6–4, 4–6, 2–6.
Lim Yong-kyu was the defending champion, but lost to Greg Jones in the 2nd round.
Dudi Sela defeated Tatsuma Ito 6–2, 6–7(5), 6–3 in the final match.
Tatsuma Ito was the defending champion, and successfully defended his title, defeating Sebastian Rieschick in the final 6–4, 6–2.
Robin Söderling was the defending champion, but decided not to participate this year. Andy Murray, who made his debut appearance at the tournament, beat Alexandr Dolgopolov 6–1, 6–3 to take the title.
Robin Söderling was the defending champion but couldn't participate.
Juan Martín del Potro won the title by defeating Michaël Llodra 6–4, 6–4 in the final.
Novak Djokovic was the three-time defending champion, but lost in the semifinals to Andy Murray.
Roger Federer won his fifth Dubai title, defeating Murray 7–5, 6–4 in the final.
Go Soeda won the first edition of the tournament after beating Tatsuma Ito 6–3, 6–0 in the final.
Juan Mónaco was the defending champion but withdrew before the event started.
Matthew Barton was the defending champion, but lost in the quarterfinal to Hiroki Moriya.
John Millman was the defending champion but decided not to participate.
This was the first edition of the event.
Matthew Ebden was the defending champion, however he chose not to participate.
Roger Federer was the two-time defending champion and successfully defended his title, defeating Andreas Seppi in the final, 7–6(7–1), 6–4.
Marin Čilić was the defending champion and successfully defended his title, defeating Roberto Bautista Agut in the final, 6–4, 6–4.
Ivo Karlović was the defending champion, but lost to John-Patrick Smith in the first round.
John Millman was the defending champion but chose not to defend his title.
The 2017 Ricoh Open was a tennis tournament played on outdoor grass courts. It was the 28th edition of the Rosmalen Grass Court Championships, and part of the 250 Series of the 2017 ATP World Tour, and of the WTA International tournaments of the 2017 WTA Tour. Both the men's and the women's events took place at the Autotron park in Rosmalen, 's-Hertogenbosch in the Netherlands, from June 12 through June 18, 2017.
Yūichi Sugita was the defending champion but chose not to defend his title.
David Goffin was the defending champion, but lost in the second round to Andy Murray.