| sekaioji vs Kazuya | 24–3 | 88.89% |
| sekaioji vs Reina | 12–10 | 54.55% |
| sekaioji vs Jin | 14–4 | 77.78% |
| sekaioji vs Bryan | 10–8 | 55.56% |
| sekaioji vs King | 10–4 | 71.43% |
| sekaioji vs Feng | 4–9 | 30.77% |
| sekaioji vs Heihachi | 5–8 | 38.46% |
| sekaioji vs Yoshimitsu | 8–4 | 66.67% |
| sekaioji vs Hwoarang | 6–5 | 54.55% |
| sekaioji vs Steve | 5–5 | 50.00% |
| sekaioji vs Lidia | 4–5 | 44.44% |
| sekaioji vs Jack-8 | 2–5 | 28.57% |
| sekaioji vs Paul | 2–4 | 33.33% |
| sekaioji vs Law | 5–1 | 83.33% |
| sekaioji vs Asuka | 3–3 | 50.00% |
| sekaioji vs Dragunov | 5–1 | 83.33% |
| sekaioji vs Jun | 2–4 | 33.33% |
| sekaioji vs Victor | 4–2 | 66.67% |
| sekaioji vs Anna | 5–1 | 83.33% |
| sekaioji vs Lili | 4–1 | 80.00% |
| sekaioji vs Leo | 3–2 | 60.00% |
| sekaioji vs Lars | 2–3 | 40.00% |
| sekaioji vs Claudio | 2–3 | 40.00% |
| sekaioji vs Nina | 0–4 | 0.00% |
| sekaioji vs Lee | 2–2 | 50.00% |
| sekaioji vs Clive | 2–2 | 50.00% |
| sekaioji vs Xiaoyu | 2–1 | 66.67% |
| sekaioji vs Alisa | 2–1 | 66.67% |
| sekaioji vs Shaheen | 1–2 | 33.33% |
| sekaioji vs Devil Jin | 0–2 | 0.00% |
| sekaioji vs Zafina | 2–0 | 100.00% |
| sekaioji vs Raven | 2–0 | 100.00% |
| sekaioji vs Eddy | 0–2 | 0.00% |
| sekaioji vs Leroy | 1–0 | 100.00% |
| sekaioji vs Azucena | 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.