| I12u vs Jin | 97–42 | 69.78% |
| I12u vs Law | 84–30 | 73.68% |
| I12u vs Kazuya | 69–40 | 63.30% |
| I12u vs Clive | 60–34 | 63.83% |
| I12u vs King | 63–27 | 70.00% |
| I12u vs Heihachi | 44–32 | 57.89% |
| I12u vs Hwoarang | 51–19 | 72.86% |
| I12u vs Steve | 45–23 | 66.18% |
| I12u vs Paul | 43–14 | 75.44% |
| I12u vs Bryan | 28–22 | 56.00% |
| I12u vs Jun | 36–11 | 76.60% |
| I12u vs Lili | 31–14 | 68.89% |
| I12u vs Asuka | 25–14 | 64.10% |
| I12u vs Dragunov | 25–14 | 64.10% |
| I12u vs Victor | 23–15 | 60.53% |
| I12u vs Reina | 21–15 | 58.33% |
| I12u vs Alisa | 20–14 | 58.82% |
| I12u vs Devil Jin | 22–11 | 66.67% |
| I12u vs Eddy | 20–8 | 71.43% |
| I12u vs Yoshimitsu | 15–12 | 55.56% |
| I12u vs Feng | 14–13 | 51.85% |
| I12u vs Nina | 16–10 | 61.54% |
| I12u vs Jack-8 | 14–7 | 66.67% |
| I12u vs Claudio | 12–8 | 60.00% |
| I12u vs Xiaoyu | 13–6 | 68.42% |
| I12u vs Leo | 12–7 | 63.16% |
| I12u vs Lee | 12–7 | 63.16% |
| I12u vs Azucena | 10–8 | 55.56% |
| I12u vs Leroy | 11–6 | 64.71% |
| I12u vs Lars | 7–9 | 43.75% |
| I12u vs Lidia | 10–6 | 62.50% |
| I12u vs Kuma | 10–5 | 66.67% |
| I12u vs Zafina | 7–6 | 53.85% |
| I12u vs Raven | 5–6 | 45.45% |
| I12u vs Shaheen | 3–1 | 75.00% |
| I12u vs Panda | 0–3 | 0.00% |
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.