| KY8831 vs Jin | 44–54 | 44.90% |
| KY8831 vs Kazuya | 52–40 | 56.52% |
| KY8831 vs Steve | 33–48 | 40.74% |
| KY8831 vs King | 44–35 | 55.70% |
| KY8831 vs Reina | 36–29 | 55.38% |
| KY8831 vs Asuka | 28–34 | 45.16% |
| KY8831 vs Dragunov | 18–38 | 32.14% |
| KY8831 vs Bryan | 18–35 | 33.96% |
| KY8831 vs Victor | 20–25 | 44.44% |
| KY8831 vs Law | 18–26 | 40.91% |
| KY8831 vs Lee | 18–26 | 40.91% |
| KY8831 vs Hwoarang | 24–19 | 55.81% |
| KY8831 vs Yoshimitsu | 18–23 | 43.90% |
| KY8831 vs Heihachi | 17–23 | 42.50% |
| KY8831 vs Paul | 19–15 | 55.88% |
| KY8831 vs Lili | 16–18 | 47.06% |
| KY8831 vs Clive | 13–19 | 40.62% |
| KY8831 vs Devil Jin | 11–19 | 36.67% |
| KY8831 vs Lars | 10–16 | 38.46% |
| KY8831 vs Azucena | 13–10 | 56.52% |
| KY8831 vs Xiaoyu | 11–9 | 55.00% |
| KY8831 vs Nina | 9–11 | 45.00% |
| KY8831 vs Leroy | 16–4 | 80.00% |
| KY8831 vs Jun | 12–8 | 60.00% |
| KY8831 vs Shaheen | 13–5 | 72.22% |
| KY8831 vs Leo | 2–15 | 11.76% |
| KY8831 vs Claudio | 4–11 | 26.67% |
| KY8831 vs Eddy | 5–10 | 33.33% |
| KY8831 vs Jack-8 | 4–9 | 30.77% |
| KY8831 vs Alisa | 6–7 | 46.15% |
| KY8831 vs Anna | 7–6 | 53.85% |
| KY8831 vs Lidia | 9–2 | 81.82% |
| KY8831 vs Raven | 0–10 | 0.00% |
| KY8831 vs Feng | 3–6 | 33.33% |
| KY8831 vs Kuma | 1–7 | 12.50% |
| KY8831 vs Panda | 0–4 | 0.00% |
| KY8831 vs Zafina | 3–1 | 75.00% |
| KY8831 vs Fahkumram | 1–2 | 33.33% |
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.