Reckless 100-Square

In an effort to try and reverse the tide, Eiichirō decides to go back to his idea of having 100-squares to aim for instead of 9. The precision allows him to begin winning some points, but more often than not Nabae watches balls go out and gets some easy points. How many games will Eiichirō manage to win against Nabae, and will he be able to gain a break?