Canada's Shapovalov into second round at Madrid Open with win over Diaz Acosta

Canada's Denis Shapovalov advanced to the second round of the Madrid Open tennis tournament with a 6-4, 3-6, 6-3 win over Argentina's Facundo Diaz Acosta on Wednesday.

The Canadian landed just 56 per cent of his first serves and hit into six double faults, but he also had seven aces and saved five of the seven break points he faced.

Shapovalov broke Diaz Acosta three times on six chances, including a key break to go up 4-2 in the third set.

WATCH | Shapovalov dispatches Argentina's Diaz Acosta at Madrid Open:

Shapovalov, a former top-10 player now ranked 132nd on the ATP Tour, has struggled this season and Wednesday's win moved his record to 5-10, though four of his wins have come at Masters tournaments.

The Canadian will face another Argentine, world No. 27 Tomas Martin Etcheverry, in the second round.