Claire Liu and Sofia Costoulas have met 1 time since 2026; Sofia Costoulas leads 1–0. Their most recent meeting: Sofia Costoulas won at W75 Kofu (2026).
Playing styles and historical archetype record
Liu
👑 The Complete Package
Costoulas
👑 The Complete Package
Matchup analysis
Both Claire Liu and Sofia Costoulas are 👑 The Complete Package types. Mirror matchups usually come down to execution, fitness, and surface fit — across 2,980 matches in our dataset the historical split is about even.
1 career meeting, newest first
Hit rates on common betting markets · Last 90 days
| Outcome | Liu | Costoulas | ||
|---|---|---|---|---|
| Outcome | Claire Liu | Sofia Costoulas | ||
| 1 or more | 83% | 10/12 | 60% | 3/5 |
| 3 or more | 8% | 1/12 | 0% | 0/5 |
| 5 or more | 0% | 0/12 | 0% | 0/5 |
| 10 or more | 0% | 0/12 | 0% | 0/5 |
| 15 or more | 0% | 0/12 | 0% | 0/5 |
| 20 or more | 0% | 0/12 | 0% | 0/5 |
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Liu | Costoulas |
|---|---|---|
| W-L | 9–3 | 3–4 |
| Avg odds | 1.53 | 2.50 |
| ROI % | +0.7% | +22.6% |
| Units P/L | +0.08u | +1.58u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Results vs. opponents both players faced · Last 12 months
Across 2 shared opponents, both Liu and Costoulas posted a 100% win rate.
| Opponent | Liu | Costoulas |
|---|---|---|
| Kaitlin Quevedo | W | W 62 60 |
| Mai Hontama | W 75 62 | W |
Last five matches per player
Storm Hunter
Wimbledon ·
Jun 23
Sapfo Sakellaridi
Foggia ·
Jun 1
Nadia Podoroska
Zaragoza ITF ·
May 28
Justina Mikulskyte
Zaragoza ITF ·
May 27
Justina Mikulskyte
W75 Zaragoza · Round of 32
May 25
Nadia Podoroska
W75 Zaragoza · Round of 16
May 25
Hanyu Guo
French Open ·
May 21
Mai Hontama
French Open ·
May 20
Matches, sets and games won · Last 12 months · 32–37 matches
| Metric | Liu | Costoulas |
|---|---|---|
| Matches won | 63% | 62% |
| Sets won | 56% | 60% |
| Games won | 52% | 55% |
Head-to-head record by tournament tier
| Stage | Liu | Costoulas |
|---|---|---|
| ITF W75 | 0 | 1 |
Head-to-head record per surface
| Surface | Liu | Costoulas |
|---|---|---|
| Hard | 0 | 1 |
