| itsy vs King | 30–32 | 48.39% |
| itsy vs Heihachi | 16–23 | 41.03% |
| itsy vs Reina | 22–16 | 57.89% |
| itsy vs Kazuya | 18–16 | 52.94% |
| itsy vs Clive | 8–19 | 29.63% |
| itsy vs Jin | 11–15 | 42.31% |
| itsy vs Azucena | 14–12 | 53.85% |
| itsy vs Jun | 11–9 | 55.00% |
| itsy vs Hwoarang | 9–10 | 47.37% |
| itsy vs Bryan | 9–10 | 47.37% |
| itsy vs Steve | 7–12 | 36.84% |
| itsy vs Eddy | 10–9 | 52.63% |
| itsy vs Asuka | 13–5 | 72.22% |
| itsy vs Anna | 11–7 | 61.11% |
| itsy vs Paul | 6–9 | 40.00% |
| itsy vs Dragunov | 5–10 | 33.33% |
| itsy vs Lee | 4–9 | 30.77% |
| itsy vs Raven | 6–7 | 46.15% |
| itsy vs Lidia | 6–7 | 46.15% |
| itsy vs Leo | 3–9 | 25.00% |
| itsy vs Yoshimitsu | 5–5 | 50.00% |
| itsy vs Jack-8 | 5–5 | 50.00% |
| itsy vs Lili | 1–9 | 10.00% |
| itsy vs Nina | 2–8 | 20.00% |
| itsy vs Victor | 6–4 | 60.00% |
| itsy vs Feng | 2–7 | 22.22% |
| itsy vs Shaheen | 6–3 | 66.67% |
| itsy vs Miary Zo | 3–6 | 33.33% |
| itsy vs Xiaoyu | 5–3 | 62.50% |
| itsy vs Lars | 0–8 | 0.00% |
| itsy vs Leroy | 6–2 | 75.00% |
| itsy vs Law | 4–3 | 57.14% |
| itsy vs Devil Jin | 1–6 | 14.29% |
| itsy vs Claudio | 1–6 | 14.29% |
| itsy vs Kuma | 4–3 | 57.14% |
| itsy vs Alisa | 0–6 | 0.00% |
| itsy vs Armor King | 5–1 | 83.33% |
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.