Arnaud Clement defeated Thomas Johansson 6-4 6-4 in the Rome Masters round of 64 on clay. The upset overturned the form book — Thomas Johansson came in leading the head-to-head 6–5, defending last year's round of 64. Arnaud Clement narrowed the head-to-head to 6–6.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-07-28 | Cincinnati Masters | R64 | hard | Arnaud Clement | 7-6(4) 6-7(5) 6-3 |
| 2007-08-27 | US Open | R64 | hard | Thomas Johansson | 6-4 7-6(4) 6-7(9) 7-6(1) |
| 2007-07-29 | Washington | R32 | hard | Thomas Johansson | 1-6 6-3 6-4 |
| 2007-06-18 | Nottingham | R32 | grass | Arnaud Clement | 7-5 6-2 |
| 2004-01-05 | Adelaide | R16 | hard | Thomas Johansson | 6-4 6-3 |
| 2002-05-27 | Roland Garros | R64 | clay | Arnaud Clement | 7-6(4) 6-1 6-3 |
| 2002-03-18 | Miami Masters | R64 | hard | Thomas Johansson | 6-3 6-4 |
| 2002-02-18 | Rotterdam | R16 | hard | Arnaud Clement | 6-2 6-3 |
| 2000-03-13 | Indian Wells Masters | R64 | hard | Thomas Johansson | 6-1 6-3 |
| 1999-08-16 | Indianapolis | R32 | hard | Arnaud Clement | 6-3 6-2 |
| 1998-07-06 | Bastad | R32 | clay | Thomas Johansson | 7-5 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About