| Seashell-Xion vs Reina | 47–36 | 56.63% |
| Seashell-Xion vs Heihachi | 40–31 | 56.34% |
| Seashell-Xion vs Steve | 32–23 | 58.18% |
| Seashell-Xion vs Jin | 27–22 | 55.10% |
| Seashell-Xion vs Hwoarang | 17–26 | 39.53% |
| Seashell-Xion vs Kazuya | 19–20 | 48.72% |
| Seashell-Xion vs King | 18–20 | 47.37% |
| Seashell-Xion vs Lidia | 13–24 | 35.14% |
| Seashell-Xion vs Azucena | 16–17 | 48.48% |
| Seashell-Xion vs Jun | 17–15 | 53.12% |
| Seashell-Xion vs Bryan | 15–16 | 48.39% |
| Seashell-Xion vs Eddy | 14–15 | 48.28% |
| Seashell-Xion vs Lili | 15–12 | 55.56% |
| Seashell-Xion vs Lars | 11–16 | 40.74% |
| Seashell-Xion vs Kuma | 18–8 | 69.23% |
| Seashell-Xion vs Victor | 12–10 | 54.55% |
| Seashell-Xion vs Xiaoyu | 9–12 | 42.86% |
| Seashell-Xion vs Nina | 12–9 | 57.14% |
| Seashell-Xion vs Devil Jin | 3–16 | 15.79% |
| Seashell-Xion vs Lee | 5–14 | 26.32% |
| Seashell-Xion vs Law | 7–11 | 38.89% |
| Seashell-Xion vs Yoshimitsu | 7–10 | 41.18% |
| Seashell-Xion vs Dragunov | 8–8 | 50.00% |
| Seashell-Xion vs Asuka | 7–7 | 50.00% |
| Seashell-Xion vs Feng | 6–8 | 42.86% |
| Seashell-Xion vs Zafina | 9–5 | 64.29% |
| Seashell-Xion vs Paul | 7–6 | 53.85% |
| Seashell-Xion vs Leroy | 7–4 | 63.64% |
| Seashell-Xion vs Raven | 7–4 | 63.64% |
| Seashell-Xion vs Alisa | 4–6 | 40.00% |
| Seashell-Xion vs Shaheen | 5–5 | 50.00% |
| Seashell-Xion vs Leo | 7–2 | 77.78% |
| Seashell-Xion vs Jack-8 | 1–7 | 12.50% |
| Seashell-Xion vs Claudio | 3–4 | 42.86% |
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.