In the batting scorecard the number of balls faced, the number of fours and sixes hit for each individual batsman.
A bowling scorecard could exist count the number of overs bowled, runs conceded, extras conceded, wickets taken and economy rate.
While batting or bowling the run rate required/ current run rate could be displayed without have to go to the scorecard.

Graphs could be displayed in a pause menu showing over by over runs, partnerships, and runrates comparison.
At the end of a match there could be a match summary showing each teams score, the overs used for each team and the top 2 batting and bowling figures.

I’d also quite like to see the scorecard reflecting a more traditional cricket scoreard :

ie The batsmen stay in their batting order – at the moment the batsmen’s order in the scorecard is determined by the order in which they are dismissed.

So an opening batsmen who bats through to the end would show as the number 10 or 11.