Sahaja Yamalapalli vs Dayeon Back · Match odds & ELO prediction
WTA Billie Jean King Cup - Group I • Unknown • Apr 12, 2025 • 1:35 PM
Final score
0 - 2
Winner Dayeon Back
Key insights
Player performance profile
Sahaja Yamalapalli
67% · 2–1 on hard
Games won (last 10)
44%
10 matches tracked
Player Skillset
Based on ~355 points across 5 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~355 points across 5 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | -1.6 | 21% | Vulnerable |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | -2.1 | 24% | Vulnerable |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | +3.9 | 79% | Strong |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Dayeon Back
66% · 44–23 on hard
Games won (last 10)
45%
7 matches tracked
Player Skillset
Based on ~0 points across 5 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~0 points across 5 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | 0.0 | 45% | Shaky |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | 0.0 | 61% | Solid |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | +0.1 | 51% | Solid |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Match Overview
Sahaja Yamalapalli and Dayeon Back are set to meet at the WTA Billie Jean King Cup - Group I on April 12, 2025 in a tour-level singles match. Yamalapalli enters with a 21–25 record on tour-level courts in 2025, while Back has posted a 47–25 mark on tour-level courts this season. Elo ratings suggest a modest statistical edge for Back, but the gap is not overwhelming. In their head-to-head history, Back leads 2–0 over Yamalapalli, including a win in their most recent meeting.