| Itashi vs Jin | 2–16 | 11.11% |
| Itashi vs Armor King | 3–13 | 18.75% |
| Itashi vs King | 3–8 | 27.27% |
| Itashi vs Hwoarang | 1–9 | 10.00% |
| Itashi vs Reina | 1–9 | 10.00% |
| Itashi vs Azucena | 2–8 | 20.00% |
| Itashi vs Victor | 2–6–1 | 25.00% |
| Itashi vs Kazuya | 2–5 | 28.57% |
| Itashi vs Steve | 5–2 | 71.43% |
| Itashi vs Asuka | 2–3 | 40.00% |
| Itashi vs Lili | 2–3 | 40.00% |
| Itashi vs Jun | 2–3 | 40.00% |
| Itashi vs Jack-8 | 0–4 | 0.00% |
| Itashi vs Zafina | 3–1 | 75.00% |
| Itashi vs Anna | 1–3 | 25.00% |
| Itashi vs Law | 1–2 | 33.33% |
| Itashi vs Dragunov | 2–1 | 66.67% |
| Itashi vs Shaheen | 2–1 | 66.67% |
| Itashi vs Raven | 1–2 | 33.33% |
| Itashi vs Fahkumram | 0–3 | 0.00% |
| Itashi vs Xiaoyu | 0–2 | 0.00% |
| Itashi vs Bryan | 0–2 | 0.00% |
| Itashi vs Devil Jin | 1–1 | 50.00% |
| Itashi vs Feng | 1–1 | 50.00% |
| Itashi vs Nina | 1–1 | 50.00% |
| Itashi vs Eddy | 0–2 | 0.00% |
| Itashi vs Lidia | 0–2 | 0.00% |
| Itashi vs Clive | 1–1 | 50.00% |
| Itashi vs Yoshimitsu | 1–0 | 100.00% |
| Itashi vs Leo | 0–1 | 0.00% |
| Itashi vs Claudio | 1–0 | 100.00% |
| Itashi vs Lee | 0–1 | 0.00% |
| Itashi vs Kuma | 0–1 | 0.00% |
| Itashi vs Panda | 1–0 | 100.00% |
| Itashi vs Heihachi | 0–1 | 0.00% |
| Itashi vs Miary Zo | 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.