David Adams defeated Andrew Kratzmann 6-3 6-1 in the Australia 3 Masters 1 round of 32 on clay. The upset overturned the form book — Andrew Kratzmann came in leading the head-to-head 1–0. David Adams claimed a first win over Andrew Kratzmann in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-02-10 | Australia 1 Masters 2 | F | carpet | Andrew Kratzmann | 6-4 3-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.