The given data and analysis lead us to project this match as:
Mariella Thamm will win in two sets with scores of 6-4, 6-3.
The opening set will be hotly fought, with Mariella Thamm edging out Daria Snigur 6-4. Mariella Thamm will show her supremacy in the second set and score 6-3. However, Daria Snigur’s performance cannot be discounted, and she is expected to put up a strong fight.
Considering Mariella Thamm’s impressive track record and the available data, we can confidently estimate that she has an 80% chance of emerging victorious in this match.