| mathematics vs King | 32–28 | 53.33% |
| mathematics vs Kazuya | 22–17 | 56.41% |
| mathematics vs Jin | 15–17 | 46.88% |
| mathematics vs Bryan | 8–20 | 28.57% |
| mathematics vs Lili | 14–8 | 63.64% |
| mathematics vs Hwoarang | 9–12 | 42.86% |
| mathematics vs Law | 10–9 | 52.63% |
| mathematics vs Paul | 8–10 | 44.44% |
| mathematics vs Steve | 13–5 | 72.22% |
| mathematics vs Reina | 13–5 | 72.22% |
| mathematics vs Devil Jin | 7–9 | 43.75% |
| mathematics vs Victor | 7–8 | 46.67% |
| mathematics vs Lee | 5–9 | 35.71% |
| mathematics vs Yoshimitsu | 7–5 | 58.33% |
| mathematics vs Dragunov | 8–3 | 72.73% |
| mathematics vs Lars | 6–5 | 54.55% |
| mathematics vs Jun | 5–6 | 45.45% |
| mathematics vs Asuka | 7–3 | 70.00% |
| mathematics vs Nina | 8–2 | 80.00% |
| mathematics vs Eddy | 4–5 | 44.44% |
| mathematics vs Xiaoyu | 4–4 | 50.00% |
| mathematics vs Alisa | 6–0 | 100.00% |
| mathematics vs Raven | 0–5 | 0.00% |
| mathematics vs Heihachi | 4–0 | 100.00% |
| mathematics vs Azucena | 1–2 | 33.33% |
| mathematics vs Jack-8 | 0–2 | 0.00% |
| mathematics vs Feng | 0–2 | 0.00% |
| mathematics vs Leo | 0–2 | 0.00% |
| mathematics vs Kuma | 0–2 | 0.00% |
| mathematics vs Lidia | 1–1 | 50.00% |
| mathematics vs Zafina | 0–1 | 0.00% |
| mathematics vs Clive | 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.