Christopher Oconnell defeated Andrew Whittington 6-3 6-4 in the Australia F1 round of 32 on hard. The upset overturned the form book — Andrew Whittington came in leading the head-to-head 4–0. Christopher Oconnell claimed a first win over Andrew Whittington in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-03-21 | Australia F4 | F | clay | Andrew Whittington | 7-5 6-3 |
| 2016-03-14 | Australia F3 | SF | clay | Andrew Whittington | 6-3 4-6 6-4 |
| 2015-03-30 | Australia F5 | R16 | clay | Andrew Whittington | 5-7 6-3 6-4 |
| 2014-03-03 | Australia F3 | R16 | grass | Andrew Whittington | 7-5 6-3 |
Averages over each player's completed matches in the selected window (199 vs 151). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About