Christopher O'Connell vs Vitaliy SachkoPrediction, Head-to-Head Results, and Stats
Christopher O'Connell and Vitaliy Sachko have met 1 time since 2026; Christopher O'Connell leads 1–0. Across all meetings O'Connell has taken 2 sets to Sachko's 0. Their most recent meeting: Christopher O'Connell won at ABN AMRO Open (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | O'Connell | Sachko | ||
|---|---|---|---|---|
| Indicator | Christopher O'Connell | Vitaliy Sachko | ||
| Wins in straight sets | 75% | 18/24 | 55% | 17/31 |
| Wins a set when losing | 30% | 6/20 | 34% | 10/29 |
| Goes to a deciding set | 27% | 12/44 | 40% | 24/60 |
| Covers −1.5 sets as favorite | 59% | 10/17 | 52% | 13/25 |
| Covers +1.5 sets as underdog | 54% | 13/24 | 53% | 17/32 |
| Tiebreak sets won | 50% | 12/24 | 50% | 10/20 |
| Wins after taking set 1 | 90% | 19/21 | 78% | 25/32 |
| Wins 2-0 after taking set 1 | 86% | 18/21 | 53% | 17/32 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 1 completed meetings ended in straight sets (O'Connell 1, Sachko 0).
Style Matchup
Playing styles and historical archetype record
O'Connell
🤖 Servebot
Sachko
🪃 Counterpuncher
Matchup analysis
The 🤖 Servebot archetype wins about 55% vs 🪃 Counterpuncher across 3,438 matches in our dataset: a stylistic lean toward Christopher O'Connell.
Servebot players often use high ace rate and dominant service to pressure the counterpuncher's elite bp conversion.
Previous meetings
1 career meeting, newest first
Feb 7, 2026
ABN AMRO Open
H Hard · 1st Round Qualifying
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | O'Connell | Sachko | ||
|---|---|---|---|---|
| Outcome | Christopher O'Connell | Vitaliy Sachko | ||
| 1 or more | 100% | 6/6 | 100% | 15/15 |
| 3 or more | 100% | 6/6 | 93% | 14/15 |
| 5 or more | 33% | 2/6 | 53% | 8/15 |
| 10 or more | 17% | 1/6 | 7% | 1/15 |
| 15 or more | 0% | 0/6 | 0% | 0/15 |
| 20 or more | 0% | 0/6 | 0% | 0/15 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | O'Connell | Sachko |
|---|---|---|
| W-L | 6–3 | 10–7 |
| Avg odds | 2.42 | 1.82 |
| ROI % | +26.8% | -1.6% |
| Units P/L | +2.41u | -0.27u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | O'Connell | Sachko |
|---|---|---|
| Countries | — | 2 |
| Events | — | 2 |
| Matches | — | 6 |
| Distance | — | 857 mi · 1,380 km |
| Route | — | POL → ITA |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
O'Connell has a higher win rate against shared opponents (50% vs Sachko's 0%).
| Opponent | O'Connell | Sachko |
|---|---|---|
| Aleksandr Shevchenko | W 64 61 | L 46 36 |
| Mackenzie McDonald | L 36 46 46 | L 26 16 |
Recent Form
Last five matches per player
Zsombor Piros
U.S. Open - New York · 3rd Round Qualifying
Aug 28
Nicolai Budkov Kjaer
U.S. Open - New York · 2nd Round Qualifying
Aug 26
Stefanos Sakellaridis
U.S. Open - New York · 1st Round Qualifying
Aug 25
Taylor Fritz
Cincinnati Open - Cincinnati · 4th Round
Aug 20
Casper Ruud
Cincinnati Open - Cincinnati · 2nd Round
Aug 16
Kamil Majchrzak
Cincinnati Open - Cincinnati · 1st Round
Aug 14
Aleksandr Shevchenko
Cincinnati Open - Cincinnati · 3rd Round Qualifying
Aug 12
Dane Sweeny
Cincinnati Open - Cincinnati · 1st Round Qualifying
Aug 11
Samuele Pieri
Bari Challenger · Semifinals
Oct 3
Gianluca Cadenasso
Bari Challenger · Quarterfinals
Oct 2
Dimitar Kuzmanov
Bari Challenger · 2nd Round
Sep 30
Mika Petkovic
Bari Challenger · 1st Round
Sep 28
Thiago Monteiro
Szczecin Challenger · 2nd Round
Sep 16
Filip Cristian Jianu
Szczecin Challenger · 1st Round
Sep 15
Mika Brunold
Tulln Challenger · Semifinals
Sep 12
Matias Soto
Tulln Challenger · Quarterfinals
Sep 11
Win rate
Matches, sets and games won · Last 12 months · 46–60 matches
| Metric | O'Connell | Sachko |
|---|---|---|
| Matches won | 52% | 52% |
| Sets won | 52% | 50% |
| Games won | 50% | 50% |
Record by tier
Head-to-head record by tournament tier
| Stage | O'Connell | Sachko |
|---|---|---|
| ATP 500 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | O'Connell | Sachko |
|---|---|---|
| Hard | 1 | 0 |
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