H2H data updated: 2026-07-18 19:16 UTC
Stefanos Tsitsipas vs Christopher O'Connell H2H: 0-1
Christopher O'Connell holds a 1–0 lead over Stefanos Tsitsipas in their ATP head-to-head. Across 1 main-draw meeting, Christopher O'Connell leads 1–0 on hard courts. Most recently, Christopher O'Connell won the 2025 National Bank Open Presented by Rogers second round 6-4 4-6 6-2.
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Greece
Age 27
Right-Handed
193 cm / 6'4"
H2H
0
–
1
1 main draw meetings
Australia
Age 32
Right-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 30, 2025* | National Bank Open Presented by Rogers | Masters 1000 | R64 | Hard | Christopher O'Connell | 6-4 4-6 6-2 | Stefanos Tsitsipas | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stefanos Tsitsipas | #85 | #3 | 8,350 | 2,235 | 354 | 188 | 65.3% | 0 | 3 | 1 | 1 | 7 | 12 |
| Christopher O'Connell | #127 | #53 | 930 | 1,820 | 62 | 96 | 39.2% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Stefanos Tsitsipas | Christopher O'Connell | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2017 | 4–10 | 28.6% | #91 | 1,792 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2018 | 41–27 | 60.3% | #15 | 1,984 | 0 | 1 | — | — | — | — | — | — | — |
| 20 | 2019 | 54–25 | 68.4% | #6 | 2,116 | 0 | 4 | — | — | — | — | — | — | — |
| 21 | 2020 | 27–12 | 69.2% | #6 | 2,074 | 0 | 5 | — | — | — | — | — | — | — |
| 22 | 2021 | 51–18 | 73.9% | #4 | 2,039 | 0 | 7 | — | — | — | — | — | — | — |
| 23 | 2022 | 57–22 | 72.2% | #4 | 2,048 | 0 | 9 | 2017 | 0–2 | 0.0% | #393 | 1,524 | 0 | 0 |
| 24 | 2023 | 45–23 | 66.2% | #6 | 1,972 | 0 | 10 | — | — | — | — | — | — | — |
| 25 | 2024 | 39–20 | 66.1% | #11 | 1,941 | 0 | 11 | — | — | — | — | — | — | — |
| 26 | 2025 | 20–16 | 55.6% | #36 | 1,804 | 0 | 12 | 2020 | 1–2 | 33.3% | #120 | 1,510 | 0 | 0 |
| 27 | 2026 | 16–15 | 51.6% | #85 | 1,806 | 0 | 12 | 2021 | 4–9 | 30.8% | #175 | 1,660 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2022 | 6–12 | 33.3% | #78 | 1,707 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 2023 | 19–23 | 45.2% | #68 | 1,719 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 2024 | 17–22 | 43.6% | #64 | 1,742 | 0 | 0 |
| 31 | — | — | — | — | — | — | — | 2025 | 13–20 | 39.4% | #116 | 1,658 | 0 | 0 |
| 32 | — | — | — | — | — | — | — | 2026 | 2–6 | 25.0% | #127 | 1,606 | 0 | 0 |