| Not Serious vs Eddy | 9–18 | 33.33% |
| Not Serious vs Jin | 4–8 | 33.33% |
| Not Serious vs Dragunov | 6–5 | 54.55% |
| Not Serious vs Reina | 9–1 | 90.00% |
| Not Serious vs Kazuya | 1–8 | 11.11% |
| Not Serious vs Steve | 2–7 | 22.22% |
| Not Serious vs King | 2–5 | 28.57% |
| Not Serious vs Hwoarang | 2–5 | 28.57% |
| Not Serious vs Yoshimitsu | 2–3 | 40.00% |
| Not Serious vs Jack-8 | 3–2 | 60.00% |
| Not Serious vs Shaheen | 1–4 | 20.00% |
| Not Serious vs Xiaoyu | 1–3 | 25.00% |
| Not Serious vs Asuka | 2–2 | 50.00% |
| Not Serious vs Leo | 0–4 | 0.00% |
| Not Serious vs Claudio | 0–4 | 0.00% |
| Not Serious vs Azucena | 0–4 | 0.00% |
| Not Serious vs Law | 0–3 | 0.00% |
| Not Serious vs Bryan | 1–2 | 33.33% |
| Not Serious vs Lili | 0–3 | 0.00% |
| Not Serious vs Lars | 2–1 | 66.67% |
| Not Serious vs Alisa | 1–2 | 33.33% |
| Not Serious vs Nina | 0–3 | 0.00% |
| Not Serious vs Lee | 2–1 | 66.67% |
| Not Serious vs Leroy | 1–2 | 33.33% |
| Not Serious vs Paul | 2–0 | 100.00% |
| Not Serious vs Feng | 0–2 | 0.00% |
| Not Serious vs Kuma | 0–2 | 0.00% |
| Not Serious vs Jun | 0–2 | 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.