| kAiizeN vs Jin | 53–72 | 42.40% |
| kAiizeN vs Bryan | 46–52 | 46.94% |
| kAiizeN vs Hwoarang | 32–52 | 38.10% |
| kAiizeN vs Kazuya | 32–50 | 39.02% |
| kAiizeN vs King | 45–29 | 60.81% |
| kAiizeN vs Law | 36–33 | 52.17% |
| kAiizeN vs Dragunov | 32–34 | 48.48% |
| kAiizeN vs Reina | 30–31 | 49.18% |
| kAiizeN vs Heihachi | 26–28–1 | 48.15% |
| kAiizeN vs Jun | 27–27 | 50.00% |
| kAiizeN vs Yoshimitsu | 21–27 | 43.75% |
| kAiizeN vs Devil Jin | 26–22 | 54.17% |
| kAiizeN vs Steve | 26–21 | 55.32% |
| kAiizeN vs Azucena | 22–24 | 47.83% |
| kAiizeN vs Eddy | 19–26 | 42.22% |
| kAiizeN vs Armor King | 22–21 | 51.16% |
| kAiizeN vs Asuka | 19–20 | 48.72% |
| kAiizeN vs Lili | 25–14 | 64.10% |
| kAiizeN vs Lee | 15–23 | 39.47% |
| kAiizeN vs Paul | 21–15 | 58.33% |
| kAiizeN vs Nina | 13–20 | 39.39% |
| kAiizeN vs Xiaoyu | 24–8 | 75.00% |
| kAiizeN vs Fahkumram | 14–18 | 43.75% |
| kAiizeN vs Victor | 19–12 | 61.29% |
| kAiizeN vs Jack-8 | 12–15 | 44.44% |
| kAiizeN vs Claudio | 12–12 | 50.00% |
| kAiizeN vs Lars | 10–13 | 43.48% |
| kAiizeN vs Clive | 7–15 | 31.82% |
| kAiizeN vs Leroy | 7–13 | 35.00% |
| kAiizeN vs Lidia | 7–13 | 35.00% |
| kAiizeN vs Alisa | 7–12 | 36.84% |
| kAiizeN vs Kuma | 10–6 | 62.50% |
| kAiizeN vs Anna | 5–11 | 31.25% |
| kAiizeN vs Miary Zo | 9–7 | 56.25% |
| kAiizeN vs Leo | 5–9 | 35.71% |
| kAiizeN vs Feng | 3–8 | 27.27% |
| kAiizeN vs Shaheen | 1–8 | 11.11% |
| kAiizeN vs Panda | 5–3 | 62.50% |
| kAiizeN vs Zafina | 3–4 | 42.86% |
| kAiizeN vs Raven | 3–4 | 42.86% |
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.