# 2018 French Open – Boys' doubles

Ondřej Štyler and Naoki Tajima won the boys' doubles tennis title at the 2018 French Open, defeating Ray Ho and Tseng Chun-hsin in the final, 6–4, 6–4.
Nicola Kuhn and Zsombor Piros were the defending champions, however Kuhn chose not to participate, while Piros is no longer eligible to participate in junior tournaments.

## Seeds

* Sebastián Báez / Thiago Seyboth Wild (semifinals)
* Hugo Gaston / Clément Tabur (semifinals)
* Aidan McHugh / Timofei Skatov (second round)
* Drew Baird / Nicolás Mejía (second round)
* Ray Ho / Tseng Chun-hsin (final)
* Andrew Fenty / Park Ui-sung (second round)
* Nick Hardt / Filip Cristian Jianu (first round)
* Jonáš Forejtek / Dalibor Svrčina (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Sebastián Báez Thiago Seyboth Wild | 2 | 1 | | | | | |
| | Ondřej Štyler Naoki Tajima | 6 | 6 | | | | | |
| | Ondřej Štyler Naoki Tajima | 6 | 6 | | | Ondřej Štyler Naoki Tajima | 6 | 6 |
| | | | | | 5 | Ray Ho Tseng Chun-hsin | 4 | 4 |
| 5 | Ray Ho Tseng Chun-hsin | 6 | 5 | [10] | 5 | Ray Ho Tseng Chun-hsin | 4 | 4 |
| 2 | Hugo Gaston Clément Tabur | 0 | 7 | [5] | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | Sebastián Báez Thiago Seyboth Wild | 6 | 2 | [10] | | | | | | | | | | | | | | |
| | Sebastian Korda Emilio Nava | 4 | 6 | [8] | 1 | S Báez T Seyboth Wild | 4 | 6 | [10] | | | | | | | | | |
| WC | Maxence Beaugé Antoine Cornut-Chauvinc | 6$^2$ | 3 | | | JM Cerúndolo T Zink | 6 | 1 | [6] | | | | | | | | | |
| | Juan Manuel Cerúndolo Tyler Zink | 7$^7$ | 6 | | | | | | | 1 | S Báez T Seyboth Wild | 6 | 1 | [10] | | | | |
| | Admir Kalender Carlos Sánchez Jover | 2 | 2 | | | | | | | | L Musetti D Wassermann | 3 | 6 | [8] | | | | |
| | Lorenzo Musetti Deney Wassermann | 6 | 6 | | | L Musetti D Wassermann | 7 | 6 | | | | | | | | | | |
| | Rudolf Molleker Alexey Zakharov | 3 | 3 | | 8 | J Forejtek D Svrčina | 5 | 1 | | | | | | | | | | |
| 8 | Jonáš Forejtek Dalibor Svrčina | 6 | 6 | | | | | | | | | | | | 1 | S Báez T Seyboth Wild | 2 | 1 |
| 4 | Drew Baird Nicolás Mejía | 6 | 6$^7$ | [10] | | | | | | | | | | | | O Štyler N Tajima | 6 | 6 |
| | Arthur Cazaux Titouan Droguet | 1 | 7$^9$ | [5] | 4 | D Baird N Mejía | 4 | 2 | | | | | | | | | | |
| | Cannon Kingsley Brandon Nakashima | 6 | 3 | [10] | | J de Jong Y Erel | 6 | 6 | | | | | | | | | | |
| | Jesper de Jong Yankı Erel | 4 | 6 | [12] | | | | | | | J de Jong Y Erel | 5 | 1 | | | | | |
| | Ondřej Štyler Naoki Tajima | 6 | 6 | | | | | | | | O Štyler N Tajima | 7 | 6 | | | | | |
| | Philip Henning Jiří Lehečka | 3 | 1 | | | O Štyler N Tajima | 6 | 6 | | | | | | | | | | |
| WC | Harold Mayot Valentin Royer | 1 | 6 | [11] | WC | H Mayot V Royer | 3 | 3 | | | | | | | | | | |
| 7 | Nick Hardt Filip Cristian Jianu | 6 | 4 | [9] | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | Ray Ho Tseng Chun-hsin | 7$^7$ | 6 | | | | | | | | | | | | | | | | |
| | Arnaud Bovy Ștefan Paloși | 6$^5$ | 3 | | 5 | R Ho C-h Tseng | 6 | 6 | | | | | | | | | | | |
| | Sergey Fomin Mu Tao | 4 | 5 | | | F Díaz Acosta TA Tirante | 1 | 4 | | | | | | | | | | | |
| | Facundo Díaz Acosta Thiago Agustín Tirante | 6 | 7 | | | | | | | 5 | R Ho C-h Tseng | 5 | 7$^7$ | [10] | | | | | |
| WC | Baptiste Anselmo Émilien Voisin | 6 | 7 | | | | | | | WC | B Anselmo É Voisin | 7 | 6$^1$ | [6] | | | | | |
| | Tristan Boyer George Loffhagen | 4 | 5 | | WC | B Anselmo É Voisin | 6 | 6 | | | | | | | | | | | |
| Alt | Yshai Oliel William Woodall | 2 | 4 | | 3 | A McHugh T Skatov | 4 | 2 | | | | | | | | | | | |
| 3 | Aidan McHugh Timofei Skatov | 6 | 6 | | | | | | | | | | | | 5 | R Ho C-h Tseng | 6 | 5 | [10] |
| 6 | Andrew Fenty Park Ui-sung | 7$^8$ | 4 | [13] | | | | | | | | | | | 2 | H Gaston C Tabur | 0 | 7 | [5] |
| WC | Mathys Erhard Lilian Marmousez | 6$^6$ | 6 | [11] | 6 | A Fenty U-s Park | 3 | 6 | [7] | | | | | | | | | | |
| | Trey Hilderbrand Govind Nanda | 6 | 6$^5$ | [7] | | N Álvarez Varona C López Montagud | 6 | 3 | [10] | | | | | | | | | | |
| | Nicolás Álvarez Varona Carlos López Montagud | 2 | 7$^7$ | [10] | | | | | | | N Álvarez Varona C López Montagud | 0 | 4 | | | | | | |
| | João Lucas Reis da Silva Gilbert Soares Klier Júnior | 6 | 3 | [10] | | | | | | 2 | H Gaston C Tabur | 6 | 6 | | | | | | |
| | Adrian Andreev Keenan Mayo | 2 | 6 | [6] | | JL Reis da Silva G Soares Klier Júnior | | | | | | | | | | | | | |
| | Mateus Alves Wojciech Marek | 5 | 2 | | 2 | H Gaston C Tabur | w/o | | | | | | | | | | | | |
| 2 | Hugo Gaston Clément Tabur | 7 | 6 | | | | | | | | | | | | | | | | |