ATP · Head to Head
Christopher O'Connell vs Daniel Altmaier
20
In short
Christopher O'Connell leads their head-to-head 2–0. Most recent meeting: Round of 16 – Belgrade Open - Belgrade 2024, won by Christopher O'Connell (6-3 6-1). Christopher O'Connell has won the last 2 meetings between them.
Head-to-head in numbers
Wins by category and stats from the scores.
| Christopher O'Connell | — | Daniel Altmaier |
|---|---|---|
| 2 | 250 | 0 |
| 4 | Sets won | 0 |
| 0 | Tie-breaks won | 0 |
| 0 | Deciding sets won | 0 |
All meetings
| Year | Tournament | Round | Winner | Score |
|---|---|---|---|---|
| 2024 | Belgrade Open - Belgrade · 250 | Round of 16 | Christopher O'Connell | 6-3 6-1 |
| 2023 | Boss Open - Stuttgart · 250 | First round | Christopher O'Connell | 6-3 6-1 |
Based on tournaments synced by youaretennis.com: the history grows over time.
Comparison
| Christopher O'Connell | — | Daniel Altmaier |
|---|---|---|
| 117 | Ranking | 63 |
| 499 | Points | 837 |
| 32.4 | Age | 28.1 |
 Australia | Country |  Germany |
| 11-20 | 2025 record | 20-27 |
| 0 | 2025 titles | 0 |
| 0 | Titles 2021-2025 | 0 |
Records and titles: Grand Slams, Masters 1000, ATP 500 and 250 (no ATP Finals or Challengers).
Recent form
The last 5 matches played.
Christopher O'Connell
- W
vs Casper Ruud · 7-5 1-2 ret.
Cincinnati Open - Cincinnati · Second round · 2026
- W
vs Kamil Majchrzak · 6-4 7-6(5)
Cincinnati Open - Cincinnati · First round · 2026
- L
vs Liam Draxl · 4-6 1-1 ret.
Jinan Challenger · First round · 2025
- L
vs Denis Shapovalov · 6-3 6-2
Shanghai Rolex Masters - Shanghai · Second round · 2025
- W
vs Damir Dzumhur · 6-2 6-4
Shanghai Rolex Masters - Shanghai · First round · 2025
Daniel Altmaier
- L
vs Jiri Lehecka · 7-5 6-4
Swiss Indoors Basel - Basel · Round of 16 · 2026
- W
vs Juan Manuel Cerundolo · 6-7(5) 7-6(4) 6-4
Swiss Indoors Basel - Basel · First round · 2026
- L
vs Taylor Fritz · 7-6(5) 6-2
Grand Prix Auvergne-Rhone-Alpes - Lyon · Quarterfinal · 2026
- W
vs Borna Gojo · 6-3 6-4
Grand Prix Auvergne-Rhone-Alpes - Lyon · Round of 16 · 2026
- W
vs Titouan Droguet · 5-7 7-6(4) 7-6(3)
Grand Prix Auvergne-Rhone-Alpes - Lyon · First round · 2026