Ai Maruyama vs Riko KikawadaPrediction, Head-to-Head Results, and Stats
Ai Maruyama and Riko Kikawada have met 1 time since 2026; Riko Kikawada leads 1–0. Across all meetings Maruyama has taken 0 sets to Kikawada's 2. Their most recent meeting: Riko Kikawada won at W35 Wagga Wagga (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Maruyama | Kikawada | ||
|---|---|---|---|---|
| Indicator | Ai Maruyama | Riko Kikawada | ||
| Wins in straight sets | 50% | 1/2 | 79% | 19/24 |
| Wins a set when losing | 67% | 2/3 | 32% | 9/28 |
| Goes to a deciding set | 60% | 3/5 | 27% | 14/52 |
| Covers −1.5 sets as favorite | — | 50% | 6/12 | |
| Covers +1.5 sets as underdog | 100% | 1/1 | 50% | 11/22 |
| Tiebreak sets won | — | 89% | 8/9 | |
| Wins after taking set 1 | 50% | 1/2 | 79% | 23/29 |
| Wins 2-0 after taking set 1 | 50% | 1/2 | 66% | 19/29 |
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: 1 of 1 completed meetings ended in straight sets (Maruyama 0, Kikawada 1).
Previous meetings
1 career meeting, newest first
Sep 28, 2026
W35 Wagga Wagga
H Hard · 2nd Round Qualifying
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Maruyama | Kikawada | ||
|---|---|---|---|---|
| Outcome | Ai Maruyama | Riko Kikawada | ||
| 1 or more | 0% | 0/2 | 33% | 5/15 |
| 3 or more | 0% | 0/2 | 7% | 1/15 |
| 5 or more | 0% | 0/2 | 0% | 0/15 |
| 10 or more | 0% | 0/2 | 0% | 0/15 |
| 15 or more | 0% | 0/2 | 0% | 0/15 |
| 20 or more | 0% | 0/2 | 0% | 0/15 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Maruyama | Kikawada |
|---|---|---|
| W-L | 0–1 | 8–4 |
| Avg odds | 3.62 | 3.12 |
| ROI % | -100.0% | +91.8% |
| Units P/L | -1.00u | +11.01u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Maruyama | Kikawada |
|---|---|---|
| Countries | 2 | 2 |
| Events | 2 | 2 |
| Matches | 3 | 6 |
| Distance | — | — |
| Route | ECU → POR | ECU → POR |
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
Across 1 shared opponent, both Maruyama and Kikawada posted a 100% win rate.
| Opponent | Maruyama | Kikawada |
|---|---|---|
| Dyan Jayasena | W 60 60 | W 60 61 |
Recent Form
Last five matches per player
Jasmine Adams
W35 Wagga Wagga · 3rd Round Qualifying
Oct 6
Naomi Mckenzie
W35 Wagga Wagga · 2nd Round Qualifying
Oct 5
Dyan Jayasena
W35 Wagga Wagga · 1st Round Qualifying
Oct 4
Riko Kikawada
W35 Wagga Wagga · 2nd Round Qualifying
Sep 28
Sarah Munroe
W35 Wagga Wagga · 1st Round Qualifying
Sep 27
Asmi Adkar
W15 Monastir · 1st Round Qualifying
Sep 6
Theresa Stabauer
W15 Monastir · 3rd Round Qualifying
Sep 1
Zala Bizjak
W15 Monastir · 2nd Round Qualifying
Aug 31
Chloe Schwarz
W35 Wagga Wagga · 2nd Round Qualifying
Oct 5
Himari Sato
W35 Wagga Wagga · 3rd Round Qualifying
Oct 5
Hikaru Sato
W35 Wagga Wagga · 2nd Round
Oct 1
Yuka Hosoki
W35 Wagga Wagga · 1st Round
Sep 30
Shiho Shibata
W35 Wagga Wagga · 3rd Round Qualifying
Sep 29
Ai Maruyama
W35 Wagga Wagga · 2nd Round Qualifying
Sep 28
Andre Lukosiute
W15 Monastir · Semifinals
Sep 12
Yasmine Mansouri
W15 Monastir · Quarterfinals
Sep 11
Win rate
Matches, sets and games won · Last 12 months · 5–52 matches
| Metric | Maruyama | Kikawada |
|---|---|---|
| Matches won | 40% | 46% |
| Sets won | 46% | 48% |
| Games won | 46% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Maruyama | Kikawada |
|---|---|---|
| ITF W35 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Maruyama | Kikawada |
|---|---|---|
| Hard | 0 | 1 |
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