Dayeon Back and Yuki Naito have met 2 times since 2026; Dayeon Back leads 2–0. Their most recent meeting: Dayeon Back won at W35 Andong (2026).
Playing styles and historical archetype record
Back
⚔️ The Gladiator
Naito
💥 Big Hitter
Matchup analysis
The 💥 Big Hitter archetype wins about 53% vs ⚔️ The Gladiator across 2,540 matches in our dataset — a stylistic lean toward Yuki Naito.
Big Hitter players often use power groundstrokes and high winner count to pressure the the gladiator's physical intensity.
2 career meetings, newest first
Hit rates on common betting markets · Last 90 days
| Outcome | Back | Naito | ||
|---|---|---|---|---|
| Outcome | Dayeon Back | Yuki Naito | ||
| 1 or more | 44% | 10/23 | 94% | 16/17 |
| 3 or more | 4% | 1/23 | 41% | 7/17 |
| 5 or more | 0% | 0/23 | 29% | 5/17 |
| 10 or more | 0% | 0/23 | 6% | 1/17 |
| 15 or more | 0% | 0/23 | 0% | 0/17 |
| 20 or more | 0% | 0/23 | 0% | 0/17 |
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Back | Naito |
|---|---|---|
| W-L | 16–3 | 10–5 |
| Avg odds | 1.31 | 2.10 |
| ROI % | +4.3% | +4.3% |
| Units P/L | +0.82u | +0.64u |
Results vs. opponents both players faced · Last 12 months
Across 10 shared opponents, both Back and Naito posted a 70% win rate.
| Opponent | Back | Naito |
|---|---|---|
| Eunji Lee | W 61 26 61 | W 63 62 |
| Momoko Kobori | L 06 63 36 | W 67 64 64 |
| Eri Shimizu | L 16 26 | W 75 64 |
| Misaki Matsuda | W 75 75 | W 60 61 |
| Jiangxue Han | W 64 60 | W 46 62 76 |
| Miho Kuramochi | L 76 36 67 | W 46 75 62 |
| Yuhan Wang | W 75 61 | L 57 46 |
| Eunhye Lee | W 63 64 | L 16 26 |
| Ekaterina Reyngold | W 62 63 | W 46 64 64 |
| Patcharin Cheapchandej | W 57 60 60 | L 46 26 |
Last five matches per player
Momoko Kobori
W100 Takasaki · Semifinals
May 18
Valentina Ryser
W100 Takasaki · Final
May 18
Hina Inoue
W100 Takasaki · Round of 32
May 18
Raluka Serban
W100 Takasaki · Quarterfinals
May 18
Eri Shimizu
W100 Takasaki · Round of 16
May 18
Dayeon Back
W35 Andong · Quarterfinals
May 11
Misaki Matsuda
W35 Andong · Round of 16
May 11
Eunji Lee
W35 Andong · Round of 32
May 11
Cumulative head-to-head lead over time
Matches, sets and games won · Last 12 months · 40–66 matches
| Metric | Back | Naito |
|---|---|---|
| Matches won | 68% | 60% |
| Sets won | 65% | 57% |
| Games won | 57% | 53% |
Head-to-head record by tournament tier
| Stage | Back | Naito |
|---|---|---|
| ITF W35 | 2 | 0 |
Head-to-head record per surface
| Surface | Back | Naito |
|---|---|---|
| Hard | 2 | 0 |