Katherine Sebov vs Olivia GadeckiPrediction, Head-to-Head Results, and Stats
🇨🇦Katherine Sebov
#213 · 27 yrs · Right-Handed
4w42 meetings · sets 3–2
🇦🇺Olivia Gadecki
#258 · 24 yrs · Right-Handed
18wKatherine Sebov and Olivia Gadecki have met 2 times since 2025; they are level 1–1. Their first meeting came at W100 Tyler 1 in 2025 on hard. On hard courts they are level 1–1. Across all meetings Sebov has taken 3 sets to Gadecki's 2. Their most recent meeting: Katherine Sebov won at W75 Trnava 1 (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Sebov | Gadecki | ||
|---|---|---|---|---|
| Indicator | Katherine Sebov | Olivia Gadecki | ||
| Wins in straight sets | 82% | 27/33 | 50% | 9/18 |
| Wins a set when losing | 32% | 9/28 | 18% | 2/11 |
| Goes to a deciding set | 25% | 15/61 | 38% | 11/29 |
| Covers −1.5 sets as favorite | 70% | 23/33 | 40% | 8/20 |
| Covers +1.5 sets as underdog | 48% | 13/27 | 63% | 5/8 |
| Tiebreak sets won | 30% | 3/10 | 67% | 6/9 |
| Wins after taking set 1 | 82% | 31/38 | 93% | 13/14 |
| Wins 2-0 after taking set 1 | 71% | 27/38 | 64% | 9/14 |
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 2 completed meetings ended in straight sets (Sebov 1, Gadecki 0).
Style Matchup
Playing styles and historical archetype record
Sebov
🏹 Frontrunner
Gadecki
💥 Big Hitter
Matchup analysis
🏹 Frontrunner vs 💥 Big Hitter is historically tight (48% vs 52%, 1,181 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
2 career meetings, newest first
Feb 26, 2026
W75 Trnava 1
H Hard · 2nd Round
Oct 23, 2025
W100 Tyler 1
H Hard · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Sebov | Gadecki |
|---|---|---|
| W-L | 6–7 | - |
| Avg odds | 3.17 | - |
| ROI % | +14.8% | - |
| Units P/L | +1.93u | - |
Travel
Last 30 days
| Metric | Sebov | Gadecki |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 2 | — |
| Distance | 0 mi · 0 km | — |
| Route | CAN | — |
Host country from the tournament each match was played in, over the last 30 days. 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
Gadecki has a higher win rate against shared opponents (50% vs Sebov's 0%).
| Opponent | Sebov | Gadecki |
|---|---|---|
| Harriet Dart | L 46 06 | L 26 57 |
| Mary Stoiana | L 36 46 | L 46 67 |
| Emerson Jones | L 62 46 36 | W 26 62 41 |
| Julieta Pareja | L 57 67 | W 46 75 62 |
Recent Form
Last five matches per player
Marta Kostyuk
National Bank Open - Toronto · 2nd Round
Aug 4
Aoi Ito
National Bank Open - Toronto · 1st Round
Aug 3
Elvina Kalieva
The Memphis Classic - Memphis · 1st Round
Jul 28
Tatjana Maria
Hall of Fame Open - Newport · 2nd Round
Jul 9
Cadence Brace
Hall of Fame Open - Newport · 1st Round
Jul 8
Iryna Shymanovich
Wimbledon
Jun 25
Noma Noha Akugue
Wimbledon
Jun 24
Jazmin Ortenzi
Wimbledon
Jun 23
Himeno Sakatsume
W100 Gifu · 1st Round
Apr 29
Harriet Dart
W100 Tokyo · 1st Round
Apr 21
Aliona Bolsova
W75 Trnava 2 · 1st Round
Mar 4
Katherine Sebov
W75 Trnava 1 · 2nd Round
Feb 26
Isabella Shinikova
W75 Trnava 1 · 1st Round
Feb 24
Mirra Andreeva
Brisbane International - Brisbane · 2nd Round
Jan 7
Ann Li
Brisbane International - Brisbane · 1st Round
Jan 5
Sofya Lansere
W100 Dubai 1 · 1st Round
Dec 2
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 30–61 matches
| Metric | Sebov | Gadecki |
|---|---|---|
| Matches won | 54% | 60% |
| Sets won | 55% | 54% |
| Games won | 52% | 51% |
Record by tier
Head-to-head record by tournament tier
| Stage | Sebov | Gadecki |
|---|---|---|
| ITF W75 | 1 | 0 |
| ITF W100 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Sebov | Gadecki |
|---|---|---|
| Hard | 1 | 1 |
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