| ioioieo vs Armor King | 92–146 | 38.66% |
| ioioieo vs Kazuya | 72–114 | 38.71% |
| ioioieo vs King | 72–73 | 49.66% |
| ioioieo vs Bryan | 53–83 | 38.97% |
| ioioieo vs Hwoarang | 47–85 | 35.61% |
| ioioieo vs Jin | 57–62 | 47.90% |
| ioioieo vs Reina | 44–58 | 43.14% |
| ioioieo vs Paul | 41–55 | 42.71% |
| ioioieo vs Steve | 45–50 | 47.37% |
| ioioieo vs Law | 32–56 | 36.36% |
| ioioieo vs Dragunov | 35–47 | 42.68% |
| ioioieo vs Lili | 47–33 | 58.75% |
| ioioieo vs Miary Zo | 39–38 | 50.65% |
| ioioieo vs Asuka | 42–32 | 56.76% |
| ioioieo vs Yoshimitsu | 34–35 | 49.28% |
| ioioieo vs Heihachi | 36–28 | 56.25% |
| ioioieo vs Victor | 26–34 | 43.33% |
| ioioieo vs Devil Jin | 21–38 | 35.59% |
| ioioieo vs Lee | 25–30 | 45.45% |
| ioioieo vs Azucena | 30–25 | 54.55% |
| ioioieo vs Fahkumram | 13–33 | 28.26% |
| ioioieo vs Alisa | 17–23 | 42.50% |
| ioioieo vs Jun | 20–20 | 50.00% |
| ioioieo vs Xiaoyu | 18–21 | 46.15% |
| ioioieo vs Feng | 14–24 | 36.84% |
| ioioieo vs Lars | 14–22 | 38.89% |
| ioioieo vs Clive | 17–15 | 53.12% |
| ioioieo vs Eddy | 16–15 | 51.61% |
| ioioieo vs Jack-8 | 12–17 | 41.38% |
| ioioieo vs Nina | 11–17 | 39.29% |
| ioioieo vs Claudio | 13–14 | 48.15% |
| ioioieo vs Leo | 13–10 | 56.52% |
| ioioieo vs Anna | 7–16 | 30.43% |
| ioioieo vs Leroy | 14–8 | 63.64% |
| ioioieo vs Raven | 10–11 | 47.62% |
| ioioieo vs Lidia | 10–7 | 58.82% |
| ioioieo vs Kuma | 7–6 | 53.85% |
| ioioieo vs Shaheen | 3–9 | 25.00% |
| ioioieo vs Panda | 8–4 | 66.67% |
| ioioieo vs Zafina | 2–2 | 50.00% |
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.