Christopher O'Connell
ATP ELO profile · tour-level matches since 2015
Season ELO trajectory
One point per match: the player's ELO rating after that match, matches in round order. Ratings are season-scoped: every January the engine re-seeds each player from ATP entry points, then updates after every result. That is why trajectories are shown one season at a time. Hover a point for the match behind it.
Career record
120-120 50.0% in 240 matches
Season by season
| Season | M | W-L | Start | Peak | End |
|---|---|---|---|---|---|
| 2026 | 34 | 18-16 | 1554 | 1724 | 1665 |
| 2025 | 46 | 22-24 | 1580 | 1679 | 1551 |
| 2024 | 48 | 23-25 | 1578 | 1755 | 1654 |
| 2023 | 53 | 26-27 | 1565 | 1687 | 1622 |
| 2022 | 26 | 15-11 | 1539 | 1657 | 1540 |
| 2021 | 27 | 15-12 | 1556 | 1680 | 1620 |
| 2020 | 4 | 1-3 | 1547 | 1575 | 1518 |
| 2019 | 1 | 0-1 | 1500 | 1487 | 1487 |
| 2017 | 1 | 0-1 | 1522 | 1510 | 1510 |
Recent matches
| Week | Tournament | Opponent | Result |
|---|---|---|---|
| Aug 30, 2026 | Us Open · Hard | Zsombor Piros | L 1-1 |
| Nicolai Budkov Kjaer | W 2-0 | ||
| Stefanos Sakellaridis | W 2-0 | ||
| Aug 13, 2026 | Cincinnati · Hard | Taylor Fritz | L 0-2 |
| Casper Ruud | W 1-0 | ||
| Kamil Majchrzak | W 2-0 | ||
| Aleksandr Shevchenko | W 2-0 | ||
| Dane Sweeny | W 2-1 | ||
| Aug 02, 2026 | Toronto · Hard | James Duckworth | L 0-2 |
| Jaime Faria | W 2-1 |
Serve predictions: how close do we get on Christopher O'Connell?
Comparison covers 29 of the 34 aces projections we made in 2025. A match needs five earlier matches on record before the baseline exists.
The baseline predicts a player's aces as the average of their last five matches. Our model beats it when its projections land closer to what actually happened. Both numbers are the average miss per match, so lower is better, and both are for the selected season only.
Predictability: does Christopher O'Connell follow the script?
On serve · 2025| Season | M | W-L | Model hit | Upsets | Verdict |
|---|---|---|---|---|---|
| 2025 | 34 | 15-19 | 67.6% | 11 vs 14.1 exp | On serve |
| 2024 bt | 39 | 17-22 | 66.7% | 13 vs 15.1 exp | On serve |
An upset = our model's favorite losing. "Upsets" compares how many actually happened in Christopher O'Connell's matches with how many the model expected for that exact schedule. A season-level read (a wild-card season does not carry over year to year). How to read this · full board: most predictable ATP players.
Reuse this data · CC BY 4.0
The ATP ELO ratings dataset is free to reuse, including commercially, under CC BY 4.0. Attribution with a link is the only requirement. Copy-paste credit:
Data: <a href="https://www.predixsport.com/tennis-power-rankings/christopher-oconnell">ATP ELO ratings by Predixsport</a> (CC BY 4.0)