11.   In the fifth game, Schalken also lost his cool and three unforced errors cost him a break of serve.

12.   Meno was unhurt but the error cost the couple the title.

13.   The distressed Romanian keeper was quick to acknowledge that his nightmarish error had cost his team the game.

14.   The error also cost Mexican starter Esteban Loaiza, a Pittsburgh Pirate whose eight-inning outing was the longest in the series, the dugout.

15.   Unforced errors cost Western Province and they battled to stop the strong, straight-running Otago centers Leslie and Marc Ellis.

16.   Unforced errors cost Bhupathi one crucial game in each set.

17.   Four straight unforced errors cost Graf dearly in the tie-breaker which ended a series of early momentum shifts.

18.   Handling errors cost the Canadians at least two scoring opportunities and lack of expertise in loose play was evident.

19.   Capriati was down a break point on her own service in the next game but groundstroke errors cost Clijsters the chance to break back.

20.   Unforced errors cost Stich in the first two sets, although he recovered in the third set and wore down his rival.