One thing I have been doing this year (my New Year's Resolution) is keeping a note book of my matches. In it I'm recording who I played with, what league, what court, score, win/loss, duece/ad, etc. I've been writing notes about what we did wrong as well as what worked well against our opponents. In the leagues I play in, you tend to play the same gals more than once, and I've already used my book (just started at the end of Jan - little bit late on that resolution!) to remind myself how to play against certain people. It's been so helpful.