Kallista Liu vs Olivia AllegrePrediction, Head-to-Head Results, and Stats
Kallista Liu and Olivia Allegre have met 2 times since 2026; Kallista Liu leads 2–0. Their first meeting came at W15 Huamantla in 2026 on hard. On hard courts Liu leads 2–0. Liu has won the last 2 meetings. Across all meetings Liu has taken 4 sets to Allegre's 0. Their most recent meeting: Kallista Liu won at W15 Huamantla (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Liu | Allegre | ||
|---|---|---|---|---|
| Indicator | Kallista Liu | Olivia Allegre | ||
| Wins in straight sets | 73% | 11/15 | 100% | 1/1 |
| Wins a set when losing | 27% | 4/15 | 20% | 1/5 |
| Goes to a deciding set | 27% | 8/30 | 17% | 1/6 |
| Covers −1.5 sets as favorite | 60% | 6/10 | — | |
| Covers +1.5 sets as underdog | 57% | 8/14 | 0% | 0/3 |
| Tiebreak sets won | 43% | 3/7 | 0% | 0/1 |
| Wins after taking set 1 | 85% | 11/13 | 100% | 1/1 |
| Wins 2-0 after taking set 1 | 85% | 11/13 | 100% | 1/1 |
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. Small sample — read with care. Head-to-head: 2 of 2 completed meetings ended in straight sets (Liu 2, Allegre 0).
Previous meetings
2 career meetings, newest first
Jul 29, 2026
W15 Huamantla
H Hard · 1st Round
Jul 23, 2026
W15 Huamantla
H Hard · 2nd Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Liu | Allegre | ||
|---|---|---|---|---|
| Outcome | Kallista Liu | Olivia Allegre | ||
| 1 or more | 63% | 5/8 | 50% | 2/4 |
| 3 or more | 13% | 1/8 | 0% | 0/4 |
| 5 or more | 0% | 0/8 | 0% | 0/4 |
| 10 or more | 0% | 0/8 | 0% | 0/4 |
| 15 or more | 0% | 0/8 | 0% | 0/4 |
| 20 or more | 0% | 0/8 | 0% | 0/4 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Liu | Allegre |
|---|---|---|
| W-L | 7–3 | 0–3 |
| Avg odds | 1.56 | 4.10 |
| ROI % | +5.7% | -100.0% |
| Units P/L | +0.57u | -3.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Mika Buchnik
W15 Huamantla · Quarterfinals
Jul 31
Olivia Allegre
W15 Huamantla · 1st Round
Jul 29
Mika Buchnik
W15 Huamantla · Final
Jul 26
Maria Jose Sanchez Uribe
W15 Huamantla · Semifinals
Jul 25
Amanda Carolina Nava Elkin
W15 Huamantla · Quarterfinals
Jul 24
Olivia Allegre
W15 Huamantla · 2nd Round
Jul 23
Ashleigh Harvey
W15 Huamantla · 1st Round
Jul 21
Anna Tabunshchyk
Granby ITF
Jul 13
Kallista Liu
W15 Huamantla · 1st Round
Jul 29
Kallista Liu
W15 Huamantla · 2nd Round
Jul 23
Unknown Player
W15 Huamantla · 1st Round
Jul 21
Unknown Player
W15 Huamantla · 1st Round
Jul 21
Jane Dunyon
San Diego ITF
Jun 29
Paola Lopez
W15 Claremont · 1st Round
Jun 24
Selin Vakalapudi
Claremont ITF
Jun 22
Elvira Juravliova
Irvine ITF
Jun 15
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 6–30 matches
| Metric | Liu | Allegre |
|---|---|---|
| Matches won | 50% | 17% |
| Sets won | 50% | 23% |
| Games won | 51% | 42% |
Record by tier
Head-to-head record by tournament tier
| Stage | Liu | Allegre |
|---|---|---|
| ITF W15 | 2 | 0 |
By surface
Head-to-head record per surface
| Surface | Liu | Allegre |
|---|---|---|
| Hard | 2 | 0 |
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