If a player did not bat (Dnb), leave the runs column empty. BwOr is the order in which players bowled in a match, and is used to display this order correctly on the results pages. Also enter any fielding stats as necessary. Fields in this section can be left blank - there's no need to put zeros everywhere!

You can add part of the match stats and then come back to them later. When updating stats, the batting order becomes editable. If you make a mistake and wish to delete an entry for a particular player, just set the player in question to "No Player Selected" and then add/update the results.