| Itachi vs King | 31–47 | 39.74% |
| Itachi vs Bryan | 46–25 | 64.79% |
| Itachi vs Law | 37–28 | 56.92% |
| Itachi vs Jin | 39–25 | 60.94% |
| Itachi vs Hwoarang | 32–27 | 54.24% |
| Itachi vs Kazuya | 29–30 | 49.15% |
| Itachi vs Steve | 23–20 | 53.49% |
| Itachi vs Miary Zo | 17–26 | 39.53% |
| Itachi vs Dragunov | 22–18 | 55.00% |
| Itachi vs Reina | 29–11 | 72.50% |
| Itachi vs Armor King | 23–16 | 58.97% |
| Itachi vs Feng | 20–15 | 57.14% |
| Itachi vs Lars | 17–17 | 50.00% |
| Itachi vs Yoshimitsu | 15–18 | 45.45% |
| Itachi vs Azucena | 21–12 | 63.64% |
| Itachi vs Lee | 16–16 | 50.00% |
| Itachi vs Xiaoyu | 9–22 | 29.03% |
| Itachi vs Lili | 18–13 | 58.06% |
| Itachi vs Jun | 14–15 | 48.28% |
| Itachi vs Eddy | 13–16 | 44.83% |
| Itachi vs Heihachi | 18–11 | 62.07% |
| Itachi vs Leo | 20–8 | 71.43% |
| Itachi vs Asuka | 13–13 | 50.00% |
| Itachi vs Raven | 21–5 | 80.77% |
| Itachi vs Nina | 12–13 | 48.00% |
| Itachi vs Lidia | 17–6 | 73.91% |
| Itachi vs Zafina | 15–7 | 68.18% |
| Itachi vs Paul | 9–12 | 42.86% |
| Itachi vs Victor | 14–7 | 66.67% |
| Itachi vs Alisa | 10–9 | 52.63% |
| Itachi vs Fahkumram | 12–7 | 63.16% |
| Itachi vs Devil Jin | 6–12 | 33.33% |
| Itachi vs Clive | 14–2 | 87.50% |
| Itachi vs Jack-8 | 6–8 | 42.86% |
| Itachi vs Claudio | 5–9 | 35.71% |
| Itachi vs Leroy | 4–7 | 36.36% |
| Itachi vs Panda | 6–4 | 60.00% |
| Itachi vs Shaheen | 1–7 | 12.50% |
| Itachi vs Kuma | 5–3 | 62.50% |
| Itachi vs Anna | 3–3 | 50.00% |
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.