I had to go with "elimination" coin tosses. A two round process. First round I toss a coin for each results. The one that's different get eliminated. Second round is which ever gets head and the other tail, head wins.
Round 1
- Mastering Maya - Tail
Photo Retouching- Head- "Secret" Project #2 - Tail
Mastering Maya- Tail- "Secret" Project 2 - Head