Nanari Katsumi vs Stefani WebbPrediction, Head-to-Head Results, and Stats
Nanari Katsumi and Stefani Webb have met 2 times since 2026; Nanari Katsumi leads 2–0. Their first meeting came at W15 Tokyo in 2026 on hard. On hard courts Katsumi leads 2–0. Katsumi has won the last 2 meetings. Across all meetings Katsumi has taken 4 sets to Webb's 2. Their most recent meeting: Nanari Katsumi won at W15 Brisbane (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Katsumi | Webb | ||
|---|---|---|---|---|
| Indicator | Nanari Katsumi | Stefani Webb | ||
| Wins in straight sets | 55% | 6/11 | 75% | 15/20 |
| Wins a set when losing | 16% | 3/19 | 36% | 5/14 |
| Goes to a deciding set | 27% | 8/30 | 29% | 10/34 |
| Covers −1.5 sets as favorite | 57% | 4/7 | 46% | 11/24 |
| Covers +1.5 sets as underdog | 47% | 9/19 | 71% | 5/7 |
| Tiebreak sets won | 50% | 1/2 | 60% | 3/5 |
| Wins after taking set 1 | 89% | 8/9 | 86% | 19/22 |
| Wins 2-0 after taking set 1 | 67% | 6/9 | 68% | 15/22 |
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: 0 of 2 completed meetings ended in straight sets (Katsumi 0, Webb 0).
Style Matchup
Playing styles and historical archetype record
Katsumi
🛡️ The Spoiler
Webb
👑 The Complete Package
Matchup analysis
The 👑 The Complete Package archetype wins about 69% vs 🛡️ The Spoiler across 521 matches in our dataset: a stylistic lean toward Stefani Webb.
The Complete Package players often use elite serve & return and high bp conversion to pressure the the spoiler's strong court coverage.
Previous meetings
2 career meetings, newest first
Jul 22, 2026
W15 Brisbane
H Hard · 1st Round
Jun 10, 2026
W15 Tokyo
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Katsumi | Webb | ||
|---|---|---|---|---|
| Outcome | Nanari Katsumi | Stefani Webb | ||
| 1 or more | 83% | 5/6 | 82% | 9/11 |
| 3 or more | 0% | 0/6 | 36% | 4/11 |
| 5 or more | 0% | 0/6 | 9% | 1/11 |
| 10 or more | 0% | 0/6 | 0% | 0/11 |
| 15 or more | 0% | 0/6 | 0% | 0/11 |
| 20 or more | 0% | 0/6 | 0% | 0/11 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Katsumi | Webb |
|---|---|---|
| W-L | 2–3 | 5–5 |
| Avg odds | 3.85 | 1.54 |
| ROI % | -2.4% | -27.7% |
| Units P/L | -0.12u | -2.77u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Common opponents
Results vs. opponents both players faced · Last 12 months
Webb has a higher win rate against shared opponents (50% vs Katsumi's 0%).
| Opponent | Katsumi | Webb |
|---|---|---|
| Ya Yi Yang | L 26 26 | L 36 57 |
| Lily Fairclough | L 36 46 | W 61 60 |
Recent Form
Last five matches per player
Sarah Mildren
W15 Brisbane · 2nd Round
Jul 23
Stefani Webb
W15 Brisbane · 1st Round
Jul 22
Ya Yi Yang
W15 Brisbane · 1st Round
Jul 14
Lily Fairclough
Rome ITF
Jun 22
Alina Shcherbinina
W15 Irvine · 1st Round
Jun 16
Eri Shimizu
W15 Tokyo · 2nd Round
Jun 11
Stefani Webb
W15 Tokyo · 1st Round
Jun 10
Natsuki Yoshimoto
W15 Fukui · 1st Round
May 27
Laquisa Khan
W15 Brisbane · Quarterfinals
Jul 31
Roisin Gilheany
W15 Brisbane · 2nd Round
Jul 30
Tori Russell
W15 Brisbane · 1st Round
Jul 28
Nanari Katsumi
W15 Brisbane · 1st Round
Jul 22
Ya Yi Yang
W15 Brisbane · Quarterfinals
Jul 17
Lily Fairclough
W15 Brisbane · 2nd Round
Jul 16
Natsuho Arakawa
W15 Brisbane · 1st Round
Jul 14
Yui Ohwaki
W15 Sapporo · 2nd Round
Jun 25
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 30–35 matches
| Metric | Katsumi | Webb |
|---|---|---|
| Matches won | 37% | 60% |
| Sets won | 37% | 58% |
| Games won | 45% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Katsumi | Webb |
|---|---|---|
| ITF W15 | 2 | 0 |
By surface
Head-to-head record per surface
| Surface | Katsumi | Webb |
|---|---|---|
| Hard | 2 | 0 |
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