| Itami vs Jin | 6–18 | 25.00% |
| Itami vs Hwoarang | 9–12 | 42.86% |
| Itami vs King | 11–7 | 61.11% |
| Itami vs Lidia | 9–8 | 52.94% |
| Itami vs Steve | 5–10 | 33.33% |
| Itami vs Lili | 9–4 | 69.23% |
| Itami vs Victor | 2–11 | 15.38% |
| Itami vs Kazuya | 8–2 | 80.00% |
| Itami vs Reina | 5–5 | 50.00% |
| Itami vs Bryan | 4–5 | 44.44% |
| Itami vs Nina | 5–4 | 55.56% |
| Itami vs Clive | 1–8 | 11.11% |
| Itami vs Law | 1–6 | 14.29% |
| Itami vs Paul | 2–4 | 33.33% |
| Itami vs Jack-8 | 3–3 | 50.00% |
| Itami vs Lars | 2–4 | 33.33% |
| Itami vs Yoshimitsu | 4–1 | 80.00% |
| Itami vs Alisa | 2–3 | 40.00% |
| Itami vs Lee | 2–3 | 40.00% |
| Itami vs Panda | 4–1 | 80.00% |
| Itami vs Feng | 1–3 | 25.00% |
| Itami vs Leo | 2–2 | 50.00% |
| Itami vs Leroy | 1–3 | 25.00% |
| Itami vs Asuka | 0–3 | 0.00% |
| Itami vs Dragunov | 1–2 | 33.33% |
| Itami vs Azucena | 2–1 | 66.67% |
| Itami vs Xiaoyu | 1–1 | 50.00% |
| Itami vs Devil Jin | 1–1 | 50.00% |
| Itami vs Jun | 2–0 | 100.00% |
| Itami vs Kuma | 0–1 | 0.00% |
| Itami vs Eddy | 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.