| Itsuki vs Clive | 8–17 | 32.00% |
| Itsuki vs Law | 3–13 | 18.75% |
| Itsuki vs Dragunov | 8–8 | 50.00% |
| Itsuki vs Steve | 11–4 | 73.33% |
| Itsuki vs King | 0–11 | 0.00% |
| Itsuki vs Lili | 7–4 | 63.64% |
| Itsuki vs Xiaoyu | 4–6 | 40.00% |
| Itsuki vs Alisa | 4–6 | 40.00% |
| Itsuki vs Reina | 7–2 | 77.78% |
| Itsuki vs Azucena | 4–5 | 44.44% |
| Itsuki vs Eddy | 3–6 | 33.33% |
| Itsuki vs Jin | 2–6 | 25.00% |
| Itsuki vs Heihachi | 3–5 | 37.50% |
| Itsuki vs Kazuya | 4–3 | 57.14% |
| Itsuki vs Paul | 2–4 | 33.33% |
| Itsuki vs Bryan | 2–4 | 33.33% |
| Itsuki vs Jun | 3–3 | 50.00% |
| Itsuki vs Leo | 1–4 | 20.00% |
| Itsuki vs Lee | 4–1 | 80.00% |
| Itsuki vs Leroy | 3–2 | 60.00% |
| Itsuki vs Raven | 4–1 | 80.00% |
| Itsuki vs Asuka | 0–4 | 0.00% |
| Itsuki vs Devil Jin | 1–3 | 25.00% |
| Itsuki vs Hwoarang | 1–2 | 33.33% |
| Itsuki vs Jack-8 | 1–2 | 33.33% |
| Itsuki vs Victor | 1–2 | 33.33% |
| Itsuki vs Lidia | 2–1 | 66.67% |
| Itsuki vs Yoshimitsu | 2–0 | 100.00% |
| Itsuki vs Feng | 0–2 | 0.00% |
| Itsuki vs Lars | 0–2 | 0.00% |
| Itsuki vs Claudio | 0–2 | 0.00% |
| Itsuki vs Shaheen | 0–2 | 0.00% |
| Itsuki vs Kuma | 2–0 | 100.00% |
| Itsuki vs Nina | 0–1 | 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.