| ioioioioioi vs King | 31–26 | 54.39% |
| ioioioioioi vs Jin | 36–21 | 63.16% |
| ioioioioioi vs Victor | 37–17 | 68.52% |
| ioioioioioi vs Kazuya | 29–22 | 56.86% |
| ioioioioioi vs Dragunov | 24–26 | 48.00% |
| ioioioioioi vs Hwoarang | 24–25 | 48.98% |
| ioioioioioi vs Bryan | 23–25 | 47.92% |
| ioioioioioi vs Eddy | 26–12 | 68.42% |
| ioioioioioi vs Yoshimitsu | 18–18 | 50.00% |
| ioioioioioi vs Reina | 27–9 | 75.00% |
| ioioioioioi vs Paul | 19–15 | 55.88% |
| ioioioioioi vs Law | 24–8 | 75.00% |
| ioioioioioi vs Lee | 19–13 | 59.38% |
| ioioioioioi vs Asuka | 18–13 | 58.06% |
| ioioioioioi vs Lili | 14–16 | 46.67% |
| ioioioioioi vs Nina | 20–5 | 80.00% |
| ioioioioioi vs Heihachi | 12–13 | 48.00% |
| ioioioioioi vs Jun | 14–10 | 58.33% |
| ioioioioioi vs Azucena | 12–12 | 50.00% |
| ioioioioioi vs Devil Jin | 13–10 | 56.52% |
| ioioioioioi vs Claudio | 10–13 | 43.48% |
| ioioioioioi vs Alisa | 11–11 | 50.00% |
| ioioioioioi vs Lars | 12–8 | 60.00% |
| ioioioioioi vs Steve | 10–8 | 55.56% |
| ioioioioioi vs Jack-8 | 12–5 | 70.59% |
| ioioioioioi vs Feng | 11–6 | 64.71% |
| ioioioioioi vs Raven | 10–6 | 62.50% |
| ioioioioioi vs Leroy | 10–5 | 66.67% |
| ioioioioioi vs Xiaoyu | 7–7 | 50.00% |
| ioioioioioi vs Kuma | 8–6 | 57.14% |
| ioioioioioi vs Shaheen | 2–11 | 15.38% |
| ioioioioioi vs Panda | 4–7 | 36.36% |
| ioioioioioi vs Leo | 7–2 | 77.78% |
| ioioioioioi vs Zafina | 6–1 | 85.71% |
| ioioioioioi vs Lidia | 4–2 | 66.67% |
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.