Daria Kasatkina sinks to 11-year ranking low after first-round defeat at Madrid Open

• Australian loses 6-3 3-6 7-6 (15) to Ukrainian qualifier Daria Snigur

• 28-year-old drops from No 12 last April to world No 83 in next rankings

Daria Kasatkina’s career in Australian colours has plummeted to a new low at the Madrid Open after she suffered an agonising first-round defeat which will send her tumbling to her lowest world ranking for 11 years.

On a day when all four Australian women crashed out in the clay-court event, Kasatkina suffered the most frustrating reverse, succumbing 6-3 3-6 7-6 (15-13) to qualifier and lucky loser Daria Snigur after being unable to convert four match points.