"Well, the memories were obviously - every match is important, every point counts, especially the last sort of 18, 20 years when the matches have been so tight"

Bernhard Langer is referring to the competitive nature of professional golf in the last 20 years. He is stressing the significance of every match and every point, as the margins between winning and losing have ended up being significantly slim. This is due to the high level of skill and talent amongst expert golf players, as well as the advancements in innovation and equipment that have actually allowed them to end up being more precise and constant. Langer is also most likely describing the increased pressure that includes playing in such a competitive environment, as every point can make the difference between winning and losing. He is most likely expressing his appreciation for the memories of such extreme competition, in addition to the value of every point in a match.