Jangjun Kim vs Naoki TajimaPrediction, Head-to-Head Results, and Stats
Jangjun Kim and Naoki Tajima have met 1 time since 2026; Naoki Tajima leads 1–0. Across all meetings Kim has taken 0 sets to Tajima's 2. Their most recent meeting: Naoki Tajima won at Futures 2026 (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Kim | Tajima | ||
|---|---|---|---|---|
| Indicator | Jangjun Kim | Naoki Tajima | ||
| Wins in straight sets | 83% | 15/18 | 75% | 6/8 |
| Wins a set when losing | 40% | 4/10 | 0% | 0/10 |
| Goes to a deciding set | 25% | 7/28 | 11% | 2/18 |
| Covers −1.5 sets as favorite | 79% | 11/14 | 40% | 2/5 |
| Covers +1.5 sets as underdog | 75% | 6/8 | 22% | 2/9 |
| Tiebreak sets won | 33% | 1/3 | 0% | 0/3 |
| Wins after taking set 1 | 84% | 16/19 | 100% | 8/8 |
| Wins 2-0 after taking set 1 | 79% | 15/19 | 75% | 6/8 |
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 (Kim 0, Tajima 1).
Style Matchup
Playing styles and historical archetype record
Kim
⚙️ Grinder
Tajima
🪃 Counterpuncher
Matchup analysis
⚙️ Grinder vs 🪃 Counterpuncher is historically tight (50% vs 50%, 1,208 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
May 25, 2026
Futures 2026
H Hard
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Kim | Tajima |
|---|---|---|
| W-L | 12–3 | 0–2 |
| Avg odds | 1.40 | 2.55 |
| ROI % | +8.3% | -100.0% |
| Units P/L | +1.25u | -2.00u |
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
Kim has a higher win rate against shared opponents (67% vs Tajima's 33%).
| Opponent | Kim | Tajima |
|---|---|---|
| Masamichi Imamura | L 26 26 | W 61 60 |
| Naoya Honda | W 62 63 | L 36 26 |
| Hikaru Shiraishi | W 64 46 62 | L 46 16 |
Recent Form
Last five matches per player
Fitriadi M Rifqi
M15 Wuning · Semifinals
Jul 18
Wishaya Trongcharoenchaikul
M15 Wuning · Quarterfinals
Jul 17
Chun-Chien Hou
M15 Wuning · 2nd Round
Jul 16
Fanming Meng
M15 Wuning · 1st Round
Jul 15
Hoyoung Roh
M15 Wuning · 1st Round
Jul 8
Kosuke Shibano
Futures 2026
Jul 7
Yua Taka
Futures 2026
Jul 6
Takumi Katsuda
Futures 2026
Jul 5
Nitin Kumar Sinha
Royan Atlantique Open · 1st Round Qualifying
Jun 14
Yanis Ghazouani Durand
M25 Kiseljak · 1st Round
Jun 10
Sanhui Shin
M15 Gimcheon · 2nd Round
May 28
San Hui Sin
M15 Gimcheon · Round of 16
May 28
Dongjae Kim
M15 Gimcheon · Round of 32
May 27
Dong Ju Kim
M15 Gimcheon · 1st Round
May 27
Jangjun Kim
Futures 2026
May 25
Bumpei Sato
Futures 2026
May 25
Win rate
Matches, sets and games won · Last 12 months · 18–28 matches
| Metric | Kim | Tajima |
|---|---|---|
| Matches won | 64% | 44% |
| Sets won | 63% | 42% |
| Games won | 56% | 50% |
Record by tier
Head-to-head record by tournament tier
| Stage | Kim | Tajima |
|---|---|---|
| ITF M | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Kim | Tajima |
|---|---|---|
| Hard | 0 | 1 |
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