| Singles | |
|---|---|
| 2018 Morelos Open | |
| Champion |  Dennis Novikov |
| Runner-up |  Cristian Garín |
| Score | 6–4, 6–3 |
Alexander Bublik was the defending champion but chose not to defend his title.
Dennis Novikov won the title after defeating Cristian Garín 6–4, 6–3 in the final.
Andrej Martin (quarterfinals) Kevin King (quarterfinals) Dennis Novikov (champion) Evan King (second round)
Marcelo Arévalo (first round)
Thanasi Kokkinakis (semifinals, withdrew)
Peđa Krstin (semifinals)
Dmitry Popko (quarterfinals)| Semifinals | Final | ||||||||||||
| 6/WC | Thanasi Kokkinakis | ||||||||||||
| Cristian Garín | w/o | ||||||||||||
| Cristian Garín | 4 | 3 | |||||||||||
| 3 | Dennis Novikov | 6 | 6 | ||||||||||
| 3 | Dennis Novikov | 6 | 6 | ||||||||||
| 7 | Peđa Krstin | 1 | 4 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Martin | 6 | 5 | 7 | |||||||||||||||||||||||
 R Quiroz | 2 | 7 | 5 | 1 | A Martin | 6 | 6 | ||||||||||||||||||||
| C Eubanks | 6 | 6 | C Eubanks | 4 | 2 | ||||||||||||||||||||||
 N Scholtz | 3 | 4 | 1 | A Martin | 6 | 67 | 2 | ||||||||||||||||||||
 DE Galán | 6 | 0 | 6/WC | T Kokkinakis | 3 | 79 | 6 | ||||||||||||||||||||
 J Hernández-Fernández | 1 | 0r | DE Galán | 64 | 5 | ||||||||||||||||||||||
 Carlos Boluda-Purkiss | 2 | 64 | 6/WC | T Kokkinakis | 77 | 7 | |||||||||||||||||||||
| 6/WC | T Kokkinakis | 6 | 77 | 6/WC | T Kokkinakis | ||||||||||||||||||||||
| 4 | E King | 61 | 6 | 6 | C Garín | w/o | |||||||||||||||||||||
 R Statham | 77 | 3 | 3 | 4 | E King | 3 | 64 | ||||||||||||||||||||
| M Matosevic | 2 | 4 | C Garín | 6 | 77 | ||||||||||||||||||||||
| C Garín | 6 | 6 | C Garín | 6 | 3 | 6 | |||||||||||||||||||||
| WC |  L Patiño | 0 | 2 | 8 | D Popko | 1 | 6 | 1 | |||||||||||||||||||
| A González | 6 | 6 | A González | 1 | 3 | ||||||||||||||||||||||
 S Diez | 6 | 2 | 2 | 8 | D Popko | 6 | 6 | ||||||||||||||||||||
| 8 | D Popko | 4 | 6 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | M Arévalo | 4 | 7 | 66 | |||||||||||||||||||||||
| Q |  S Fanselow | 6 | 5 | 78 | Q | S Fanselow | 4 | 4 | |||||||||||||||||||
| A Sarkissian | 6 | 6 | A Sarkissian | 6 | 6 | ||||||||||||||||||||||
| WC | M Sánchez | 4 | 4 | A Sarkissian | 1 | 64 | |||||||||||||||||||||
| J Choinski | 4 | 3 | 3 | D Novikov | 6 | 77 | |||||||||||||||||||||
 A Pavić | 6 | 6 | A Pavić | 4 | 67 | ||||||||||||||||||||||
| R Ortega Olmedo | 62 | 7 | 4 | 3 | D Novikov | 6 | 79 | ||||||||||||||||||||
| 3 | D Novikov | 77 | 5 | 6 | 3 | D Novikov | 6 | 6 | |||||||||||||||||||
| 7 | P Krstin | 6 | 6 | 7 | P Krstin | 1 | 4 | ||||||||||||||||||||
| WC | T Hank | 3 | 0 | 7 | P Krstin | 65 | 6 | 6 | |||||||||||||||||||
| A Krajicek | 5 | 0r | Q | R Cid Subervi | 77 | 3 | 0 | ||||||||||||||||||||
| Q | R Cid Subervi | 7 | 1 | 7 | P Krstin | 6 | 6 | ||||||||||||||||||||
| M Vilella Martínez | 4 | 6 | 4 | 2 | K King | 4 | 4 | ||||||||||||||||||||
| Q | G López Villaseñor | 6 | 4 | 6 | Q | G López Villaseñor | 1 | 1 | |||||||||||||||||||
| Q | E Gómez | 4 | 3 | 2 | K King | 6 | 6 | ||||||||||||||||||||
| 2 | K King | 6 | 6 | ||||||||||||||||||||||||
Denys Molchanov and Andrey Rublev were the defending champions, but they chose to compete with different partners.
Three-time defending champion Kei Nishikori successfully defended his title, defeating Taylor Fritz in the final, 6–4, 6–4 to win the singles title at the 2016 Memphis Open. Notably, this was only Fritz' third career event on the ATP Tour.
Ivo Karlović was the defending champion, but lost to John-Patrick Smith in the first round.
Nicolas Mahut was the defending champion and successfully defended his title, defeating Gilles Müller in the final, 6–4, 6–4.
Kei Nishikori was the defending champion, but chose not to participate this year.
Second-seeded Gaël Monfils won the title, defeating Ivo Karlović in the final: 5–7, 7–6(8–6), 6–4.
Dennis Novikov was the defending champion but lost in the semifinals to James McGee.
Tim Smyczek was the defending champion but lost in the semifinals to Michael Mmoh.
Noah Rubin was the defending champion but lost in the first round to Peter Polansky.
Adrian Mannarino was the defending champion and successfully defended his title, defeating Nikola Milojević 6–3, 7–5 in the final.
Malek Jaziri 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.
Nick Kyrgios was the defending champion, but withdrew before the tournament began.
James McGee was the defending champion but chose not to defend his title.
Philip Bester and Peter Polansky were the defending champions but chose not to defend their title.
Stefan Kozlov was the defending champion but chose not to defend his title.
Steve Johnson was the defending champion and successfully defended his title, defeating Tennys Sandgren in the final, 7–6(7–2), 2–6, 6–4.
Jeevan Nedunchezhiyan and Christopher Rungkat were the defending champions but chose not to defend their title.
Dennis Novikov was the defending champion but lost in the third round to Renzo Olivo.
Hans Hach Verdugo and Luke Saville were the defending champions but only Hach Verdugo chose to defend his title, partnering Dennis Novikov. Hach Verdugo lost in the first round to Alex Lawson and Jackson Withrow.
Treat Huey and Nathaniel Lammons were the defending champions but chose not to defend their title.