| EunChae vs Jin | 50–14 | 78.12% |
| EunChae vs King | 37–20 | 64.91% |
| EunChae vs Dragunov | 33–22 | 60.00% |
| EunChae vs Kazuya | 40–14 | 74.07% |
| EunChae vs Steve | 36–9 | 80.00% |
| EunChae vs Bryan | 17–13 | 56.67% |
| EunChae vs Reina | 20–10 | 66.67% |
| EunChae vs Law | 15–12 | 55.56% |
| EunChae vs Hwoarang | 21–6 | 77.78% |
| EunChae vs Eddy | 20–7 | 74.07% |
| EunChae vs Heihachi | 21–6 | 77.78% |
| EunChae vs Yoshimitsu | 17–8 | 68.00% |
| EunChae vs Devil Jin | 17–8 | 68.00% |
| EunChae vs Paul | 15–9 | 62.50% |
| EunChae vs Lili | 18–6 | 75.00% |
| EunChae vs Azucena | 13–9 | 59.09% |
| EunChae vs Feng | 14–7 | 66.67% |
| EunChae vs Lee | 15–4 | 78.95% |
| EunChae vs Lidia | 12–7 | 63.16% |
| EunChae vs Xiaoyu | 14–4 | 77.78% |
| EunChae vs Asuka | 15–3 | 83.33% |
| EunChae vs Lars | 5–12 | 29.41% |
| EunChae vs Shaheen | 10–6 | 62.50% |
| EunChae vs Nina | 8–8 | 50.00% |
| EunChae vs Leo | 9–6 | 60.00% |
| EunChae vs Jun | 11–4 | 73.33% |
| EunChae vs Claudio | 4–8 | 33.33% |
| EunChae vs Kuma | 6–5 | 54.55% |
| EunChae vs Raven | 8–1 | 88.89% |
| EunChae vs Leroy | 5–3 | 62.50% |
| EunChae vs Victor | 6–2 | 75.00% |
| EunChae vs Zafina | 6–1 | 85.71% |
| EunChae vs Clive | 2–2 | 50.00% |
| EunChae vs Jack-8 | 2–0 | 100.00% |
| EunChae vs Alisa | 2–0 | 100.00% |
| EunChae vs Panda | 2–0 | 100.00% |
| EunChae vs Fahkumram | 1–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.