| OverSenSei vs Jin | 16–11 | 59.26% |
| OverSenSei vs Steve | 7–10 | 41.18% |
| OverSenSei vs Yoshimitsu | 7–5 | 58.33% |
| OverSenSei vs Armor King | 3–9 | 25.00% |
| OverSenSei vs King | 4–7 | 36.36% |
| OverSenSei vs Dragunov | 6–4 | 60.00% |
| OverSenSei vs Reina | 6–4 | 60.00% |
| OverSenSei vs Asuka | 1–7 | 12.50% |
| OverSenSei vs Anna | 7–1 | 87.50% |
| OverSenSei vs Devil Jin | 2–5 | 28.57% |
| OverSenSei vs Lili | 2–5 | 28.57% |
| OverSenSei vs Heihachi | 2–5 | 28.57% |
| OverSenSei vs Hwoarang | 2–3 | 40.00% |
| OverSenSei vs Law | 1–3 | 25.00% |
| OverSenSei vs Kazuya | 1–3 | 25.00% |
| OverSenSei vs Paul | 1–2 | 33.33% |
| OverSenSei vs Xiaoyu | 1–2 | 33.33% |
| OverSenSei vs Lars | 1–2 | 33.33% |
| OverSenSei vs Zafina | 0–3 | 0.00% |
| OverSenSei vs Jun | 1–2 | 33.33% |
| OverSenSei vs Azucena | 2–1 | 66.67% |
| OverSenSei vs Leo | 0–2 | 0.00% |
| OverSenSei vs Nina | 2–0 | 100.00% |
| OverSenSei vs Victor | 0–2 | 0.00% |
| OverSenSei vs Eddy | 0–2 | 0.00% |
| OverSenSei vs Lidia | 1–1 | 50.00% |
| OverSenSei vs Clive | 0–2 | 0.00% |
| OverSenSei vs Fahkumram | 0–2 | 0.00% |
| OverSenSei vs Alisa | 1–0 | 100.00% |
| OverSenSei vs Claudio | 0–1 | 0.00% |
| OverSenSei vs Kuma | 0–1 | 0.00% |
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.