Haruka Kaji vs Sofia JohnsonPrediction, Head-to-Head Results, and Stats
Haruka Kaji and Sofia Johnson have met 1 time since 2026; Haruka Kaji leads 1–0. Across all meetings Kaji has taken 2 sets to Johnson's 0. Their most recent meeting: Haruka Kaji won at W50 Columbus (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Kaji | Johnson | ||
|---|---|---|---|---|
| Indicator | Haruka Kaji | Sofia Johnson | ||
| Wins in straight sets | 74% | 23/31 | 65% | 15/23 |
| Wins a set when losing | 21% | 6/28 | 29% | 4/14 |
| Goes to a deciding set | 24% | 14/59 | 32% | 12/37 |
| Covers −1.5 sets as favorite | 65% | 13/20 | 53% | 10/19 |
| Covers +1.5 sets as underdog | 46% | 17/37 | 53% | 8/15 |
| Tiebreak sets won | 65% | 11/17 | 67% | 4/6 |
| Wins after taking set 1 | 88% | 23/26 | 86% | 19/22 |
| Wins 2-0 after taking set 1 | 88% | 23/26 | 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: 1 of 1 completed meetings ended in straight sets (Kaji 1, Johnson 0).
Style Matchup
Playing styles and historical archetype record
Kaji
🪃 Counterpuncher
Johnson
⚔️ The Gladiator
Matchup analysis
🪃 Counterpuncher vs ⚔️ The Gladiator is historically tight (51% vs 49%, 7,723 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Jul 7, 2026
W50 Columbus
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Kaji | Johnson | ||
|---|---|---|---|---|
| Outcome | Haruka Kaji | Sofia Johnson | ||
| 1 or more | 50% | 8/16 | 40% | 2/5 |
| 3 or more | 13% | 2/16 | 0% | 0/5 |
| 5 or more | 6% | 1/16 | 0% | 0/5 |
| 10 or more | 0% | 0/16 | 0% | 0/5 |
| 15 or more | 0% | 0/16 | 0% | 0/5 |
| 20 or more | 0% | 0/16 | 0% | 0/5 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Kaji | Johnson |
|---|---|---|
| W-L | 8–7 | 3–5 |
| Avg odds | 2.19 | 2.66 |
| ROI % | -11.1% | -21.4% |
| Units P/L | -1.67u | -1.71u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Kaji | Johnson |
|---|---|---|
| Countries | 2 | — |
| Events | 2 | — |
| Matches | 4 | — |
| Distance | — | — |
| Route | POR → DEN | — |
Host country from the tournament each match was played in, over the last 30 days. 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 Kaji and Johnson posted a 0% win rate.
| Opponent | Kaji | Johnson |
|---|---|---|
| Lea Ma | L 36 36 | L 57 26 |
Recent Form
Last five matches per player
Elena Milovanovic
W50 Kursumlijska Banja · 2nd Round
Aug 27
Amandine Hesse
W50 Kursumlijska Banja · 1st Round
Aug 25
Lidia Encheva
W75 Kursumlijska Banja · 2nd Round
Aug 20
Sakura Hosogi
W75 Kursumlijska Banja · 1st Round
Aug 18
Taylah Preston
Odlum Brown VanOpen - Vancouver · 1st Round
Jul 29
Julieta Pareja
W100 Evansville · 1st Round
Jul 22
Lea Ma
W75 Granby · 1st Round
Jul 14
Julieta Pareja
W50 Columbus · Quarterfinals
Jul 10
Caroline Dolehide
W100 Evansville · 1st Round
Jul 22
Haruka Kaji
W50 Columbus · 1st Round
Jul 7
Kristina Liutova
W100 Cary · 2nd Round
Jul 2
Anna Sinclair Rogers
W100 Cary · 1st Round
Jul 1
Claire An
Cary ITF
Jun 29
Emiliana Arango
Eastbourne
Jun 21
Oleksandra Oliynykova
Eastbourne
Jun 20
Eryn Cayetano
W100 Sumter · 1st Round
Jun 3
Win rate
Matches, sets and games won · Last 12 months · 37–59 matches
| Metric | Kaji | Johnson |
|---|---|---|
| Matches won | 53% | 62% |
| Sets won | 52% | 58% |
| Games won | 50% | 56% |
Record by tier
Head-to-head record by tournament tier
| Stage | Kaji | Johnson |
|---|---|---|
| ITF W50 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Kaji | Johnson |
|---|---|---|
| Hard | 1 | 0 |
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