| ioioioioio vs Hwoarang | 16–14 | 53.33% |
| ioioioioio vs Dragunov | 12–9 | 57.14% |
| ioioioioio vs Kazuya | 10–10 | 50.00% |
| ioioioioio vs Steve | 8–10 | 44.44% |
| ioioioioio vs Heihachi | 12–6 | 66.67% |
| ioioioioio vs Alisa | 10–4 | 71.43% |
| ioioioioio vs Jin | 5–8 | 38.46% |
| ioioioioio vs Claudio | 6–5 | 54.55% |
| ioioioioio vs Paul | 9–1 | 90.00% |
| ioioioioio vs Bryan | 6–4 | 60.00% |
| ioioioioio vs Kuma | 8–2 | 80.00% |
| ioioioioio vs Law | 8–1 | 88.89% |
| ioioioioio vs Leo | 7–2 | 77.78% |
| ioioioioio vs King | 5–3 | 62.50% |
| ioioioioio vs Yoshimitsu | 5–3 | 62.50% |
| ioioioioio vs Devil Jin | 4–4 | 50.00% |
| ioioioioio vs Shaheen | 8–0 | 100.00% |
| ioioioioio vs Reina | 7–1 | 87.50% |
| ioioioioio vs Lili | 6–1 | 85.71% |
| ioioioioio vs Jun | 6–1 | 85.71% |
| ioioioioio vs Feng | 4–2 | 66.67% |
| ioioioioio vs Jack-8 | 1–4 | 20.00% |
| ioioioioio vs Lee | 4–1 | 80.00% |
| ioioioioio vs Victor | 4–1 | 80.00% |
| ioioioioio vs Eddy | 3–2 | 60.00% |
| ioioioioio vs Lars | 0–4 | 0.00% |
| ioioioioio vs Azucena | 3–1 | 75.00% |
| ioioioioio vs Lidia | 2–2 | 50.00% |
| ioioioioio vs Xiaoyu | 1–2 | 33.33% |
| ioioioioio vs Asuka | 1–2 | 33.33% |
| ioioioioio vs Nina | 2–1 | 66.67% |
| ioioioioio vs Armor King | 0–2 | 0.00% |
| ioioioioio vs Leroy | 1–0 | 100.00% |
| ioioioioio vs Raven | 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.