Kayla Day vs Kallista Liu Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
Published on 21 May at 04:11 PM UTC
HEAD TO HEAD
K. Day vs K. Liu

USA
1
Win
Played
0
Win

USA
1
Win
Played
0
Win
Head-to-head: Day 1 - 0 Liu
They have played 2 sets in total, with Kayla Day winning 2 and Kallista Liu winning 0. The last match between Kayla Day and Kallista Liu was at the W50 Pelham, 21-05-2025, Round: R1, Surface: Clay, with Kayla Day getting the victory 6-2 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Day | 1 |
| Liu | 0 |
Last 1 H2H Matches:
(R1) W50 Pelham(05-21-25)
K. Day vs K. Liu H2H Profile
K. Day vs K. Liu Match Preview:
- Second serve performance in the last 6 months shows a close comparison: Liu wins 36.57% of second serve points, while Day slightly edges with 37.04%. Which player could leverage this?
- Day's superior return game is reflected in winning 53.6% of second serve return points, compared to Liu's 48.72%. Can Day capitalize on this advantage?
- Liu is more resilient under pressure, saving 42.65% of breakpoints recently, while Day manages only 30.23%. Will this give Liu an edge in tight situations?
- Overall performance in the past year favors Liu, winning 56% of matches, compared to Day's 43.33% success rate.
- Exploring surfaces, Liu excels on indoor hard courts with a 67% win rate, whereas Day shows a preference for clay with 60% wins. Could the surface be decisive?
- Both players have predominantly competed at the Challengers/ITF level over the past year, with Liu having a slight edge in win percentage (55%) over Day (50%).
- In terms of opponent quality, Liu and Day have played against similar ranking opponents with average ranks of 303.28 and 303.37, respectively.
- If it reaches a deciding set, Liu holds a higher success rate at 50%, contrasting Day's 36% victory frequency.
- Breakpoint conversion rates indicate Day's advantage, converting 66.67% of opportunities, whereas Liu achieves 40.91% conversion.
Editorial Prediction (May 21, 2025, UTC):
As we examine the crucial stats, Day possesses a slight edge in return game strength and breakpoint conversion, implying an ability to exert pressure at pivotal moments. If the match unfolds with breaks of serve being frequent, Day might have the advantage.
Liu's ability to thrive under pressure, demonstrated by superior breakpoint saving and steadier match-win rate over the last year, underscores her resilience. She has a history of performing well on indoor courts, which could be a strategic advantage depending on the venue.
Both players encounter similar caliber opponents, yet Liu's marginally higher win rate in deciding sets suggests she could maintain composure in high-stakes scenarios. Despite Liu's strengths, Day's efficiency in converting breakpoints may shift momentum in her favor if she capitalizes on those chances.
Taking all statistics into account, Liu's consistency and performance under pressure make her the likely winner in this upcoming tennis match.
Kayla Day vs Kallista Liu Editorial Preview By TennisTipster88.
K. Day vs K. Liu H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 3 |
| 1 | Aces (Total) | 0 |
| 2 | Total Double Faults | 4 |
| 1:24:56 | Average Match Time | 1:24:56 |
| 57% (24/42) | 1st Serve % | 73% (47/64) |
| 75% (18/24) | 1st Serve Win % | 49% (23/47) |
| 61% (11/18) | 2nd Serve Win % | 29% (5/17) |
| 56% (5/9) | Break Pts Won % | 50% (1/2) |
| 56% (36/64) | Return Points Win % | 31% (13/42) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
K. Day Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
QF | L | 6-4 6-4 | ||
R2 | W | 6-4 3-6 7-5 | ||
R1 | W | 6-2 6-3 | ||
R1 | L | 6-1 6-2 | ||
QF | L | 7-6(4) 3-6 6-3 | ||
K. Liu Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R1 | L | 7-5 6-2 | ||
R1 | L | 6-3 6-3 | ||
Q1 | L | 7-6(4) 6-4 | ||
Q1 | L | 6-3 6-2 | ||
Q1 | L | 6-2 6-2 | ||

K. Day vs K. Liu Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56.47% (262/202) | YTD Win/Loss | 40.82% (20/29) |
| 55.48% (597/479) | Sets Win/Loss | 41.75% (43/60) |
| 52.37% (5217/4745) | Games Win/Loss | 47.64% (445/489) |
| 56.64% (162/124) | Hard Win/Loss | 36.67% (11/19) |
| 59.59% (87/59) | Clay Win/Loss | 46.67% (7/8) |
| 47.62% (10/11) | Indoor Hard W/L | 50.00% (2/2) |
| 27.27% (3/8) | Grass Win/Loss | 0% (0/0) |
| 0.22 | Aces Per Game | 0.02 |
| 1096 | Aces Total | 10 |
| 0.36 | Double Faults Per Game | 0.13 |
| 1749 | Total Double Faults | 61 |
| 1:35:22 | Average Match Time | 1:16:42 |
| 452.15 | Average Opponent Rank | 318.1 |
| 60% (16889/28136) | 1st Serve % | 71% (1696/2402) |
| 65% (10965/16889) | 1st Serve Win % | 54% (921/1696) |
| 46% (5156/11246) | 2nd Serve Win % | 45% (316/706) |
| 46% (1616/3499) | Break Points Won % (Total) | 49% (129/261) |
| 44% (12910/29070) | Return Points Win % | 45% (979/2196) |
| 40.63% (13/19) | Slam W/L | 0% (0/0) |
| 42.11% (8/11) | Masters W/L | 0% (0/0) |
| 37.21% (16/27) | Main Tour W/L | 0.00% (0/1) |
| 60.50% (219/143) | Challenger W/L | 43.59% (17/22) |
| 75.00% (6/2) | Futures W/L | 33.33% (3/6) |
| 57% (258/455) | Best of 3 Sets Win % | 38% (18/47) |
| 75% (3/4) | Best of 5 Sets Win % | 0% (0/0) |
| 48% (47/98) | Tiebreaks Win % (Total) | 45% (5/11) |
| 51% (76/149) | Deciding Set Win % | 29% (2/7) |
| 84% (270/227) | 1st Set Won, Won Match | 90% (21/19) |
| 16% (270/43) | 1st Set Won, Lost Match | 10% (21/2) |
| 18% (194/34) | 1st Set Lost, Won Match | 4% (28/1) |
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