| 2019 Challenger La Manche | |
|---|---|
| Date | 12–18 February |
| Edition | 26th |
| Draw | 48S / 16D |
| Surface | Hard (indoor) |
| Location | Cherbourg, France |
| Champions | |
| Singles | |
 Ugo Humbert | |
| Doubles | |
 Robert Galloway / Nathaniel Lammons | |
The 2019 Challenger La Manche was a professional tennis tournament played on indoor hard courts. It was the 26th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Cherbourg, France between 11 and 17 February 2019.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| FRA | Ugo Humbert | 86 | 1 |
 GER | Yannick Maden | 121 | 2 |
 ITA | Stefano Travaglia | 122 | 3 |
 BEL | Ruben Bemelmans | 132 | 4 |
| ITA | Simone Bolelli | 137 | 5 |
 CZE | Lukáš Rosol | 141 | 6 |
| ITA | Gianluigi Quinzi | 153 | 7 |
| ITA | Luca Vanni | 154 | 8 |
| GER | Oscar Otte | 165 | 9 |
 KAZ | Alexander Bublik | 172 | 10 |
| GER | Rudolf Molleker | 182 | 11 |
| GER | Mats Moraing | 186 | 12 |
 ESP | Daniel Gimeno Traver | 188 | 13 |
| FRA | Nicolas Mahut | 195 | 14 |
| BEL | Arthur De Greef | 202 | 15 |
 RUS | Alexey Vatutin | 212 | 16 |
The following players received wildcards into the singles main draw:
Antoine Cornut Chauvinc Laurent Lokoli Nicolas Mahut Matteo Martineau Clément Tabur The following players received entry into the singles main draw as alternates:
The following players received entry into the singles main draw using their ITF World Tennis Ranking:
Javier Barranco Cosano Raúl Brancaccio Baptiste Crepatte Roman Safiullin The following players received entry from the qualifying draw:
Ugo Humbert def. Steve Darcis 6–7(6–8), 6–3, 6–3. Robert Galloway / Nathaniel Lammons def. Javier Barranco Cosano / Raúl Brancaccio 4–6, 7–6(7–4), [10–8].The 2019 Koblenz Open was a professional tennis tournament played on indoor hard courts. It was the third edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Koblenz, Germany between 14 and 20 January 2019.
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