| SeanTheEchinda vs Jin | 5–9 | 35.71% |
| SeanTheEchinda vs Steve | 3–7 | 30.00% |
| SeanTheEchinda vs Lili | 3–7 | 30.00% |
| SeanTheEchinda vs Reina | 5–4 | 55.56% |
| SeanTheEchinda vs Nina | 2–6 | 25.00% |
| SeanTheEchinda vs King | 1–6 | 14.29% |
| SeanTheEchinda vs Jack-8 | 3–3 | 50.00% |
| SeanTheEchinda vs Law | 2–3 | 40.00% |
| SeanTheEchinda vs Kazuya | 2–3 | 40.00% |
| SeanTheEchinda vs Devil Jin | 2–3 | 40.00% |
| SeanTheEchinda vs Azucena | 3–2 | 60.00% |
| SeanTheEchinda vs Xiaoyu | 3–1 | 75.00% |
| SeanTheEchinda vs Yoshimitsu | 1–2 | 33.33% |
| SeanTheEchinda vs Bryan | 2–1 | 66.67% |
| SeanTheEchinda vs Asuka | 2–1 | 66.67% |
| SeanTheEchinda vs Victor | 3–0 | 100.00% |
| SeanTheEchinda vs Eddy | 1–2 | 33.33% |
| SeanTheEchinda vs Dragunov | 0–2 | 0.00% |
| SeanTheEchinda vs Shaheen | 2–0 | 100.00% |
| SeanTheEchinda vs Leroy | 2–0 | 100.00% |
| SeanTheEchinda vs Hwoarang | 1–0 | 100.00% |
| SeanTheEchinda vs Alisa | 0–1 | 0.00% |
| SeanTheEchinda vs Lee | 0–1 | 0.00% |
| SeanTheEchinda vs Jun | 0–1 | 0.00% |
| SeanTheEchinda vs Raven | 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.