Dayeon Back vs Momoko Kobori · Match odds & ELO prediction
W100 Incheon • Hard • Sep 23, 2025 • 3:35 AM
Final score
1 - 2
Winner Momoko Kobori
Key insights
Player performance profile
Dayeon Back
66% · 44–23 on hard
Games won (last 10)
56%
10 matches tracked
Player Skillset
Based on ~148 points across 8 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~148 points across 8 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | -2.4 | 13% | Vulnerable |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | 0.6 | 73% | Solid |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | -0.8 | 42% | Shaky |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Momoko Kobori
61% · 20–13 on hard
25% · 1–3 on clay
Games won (last 10)
45%
9 matches tracked
Player Skillset
Based on ~462 points across 3 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~462 points across 3 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | -1.0 | 31% | Shaky |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | 2.1 | 93% | Elite |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | -1.6 | 31% | Shaky |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Match Overview
Dayeon Back and Momoko Kobori are set to meet at the W100 Incheon on September 23, 2025 in a hard-court singles match. Back enters with a 44–23 record on hard courts in 2025, while Kobori has posted a 20–13 mark on hard courts this season. Based on Elo ratings, this projects as a tight matchup with neither player holding more than a slight statistical edge. In their head-to-head history, Kobori leads 2–0 over Back, including a win in their most recent meeting.