| Itachi_58 vs Kazuya | 27–10 | 72.97% |
| Itachi_58 vs King | 16–9 | 64.00% |
| Itachi_58 vs Bryan | 11–13 | 45.83% |
| Itachi_58 vs Steve | 10–7 | 58.82% |
| Itachi_58 vs Armor King | 12–5 | 70.59% |
| Itachi_58 vs Jin | 11–5 | 68.75% |
| Itachi_58 vs Law | 8–7 | 53.33% |
| Itachi_58 vs Lili | 11–2 | 84.62% |
| Itachi_58 vs Fahkumram | 6–7 | 46.15% |
| Itachi_58 vs Paul | 8–4 | 66.67% |
| Itachi_58 vs Dragunov | 9–3 | 75.00% |
| Itachi_58 vs Azucena | 5–7 | 41.67% |
| Itachi_58 vs Hwoarang | 5–6 | 45.45% |
| Itachi_58 vs Reina | 3–7 | 30.00% |
| Itachi_58 vs Yoshimitsu | 4–4 | 50.00% |
| Itachi_58 vs Feng | 3–5 | 37.50% |
| Itachi_58 vs Lars | 6–2 | 75.00% |
| Itachi_58 vs Jun | 3–5 | 37.50% |
| Itachi_58 vs Devil Jin | 3–4 | 42.86% |
| Itachi_58 vs Anna | 6–1 | 85.71% |
| Itachi_58 vs Xiaoyu | 3–3 | 50.00% |
| Itachi_58 vs Jack-8 | 2–4 | 33.33% |
| Itachi_58 vs Asuka | 1–5 | 16.67% |
| Itachi_58 vs Raven | 2–4 | 33.33% |
| Itachi_58 vs Eddy | 3–3 | 50.00% |
| Itachi_58 vs Claudio | 1–4 | 20.00% |
| Itachi_58 vs Lee | 3–2 | 60.00% |
| Itachi_58 vs Clive | 3–2 | 60.00% |
| Itachi_58 vs Nina | 2–2 | 50.00% |
| Itachi_58 vs Miary Zo | 1–3 | 25.00% |
| Itachi_58 vs Leo | 1–2 | 33.33% |
| Itachi_58 vs Alisa | 0–3 | 0.00% |
| Itachi_58 vs Heihachi | 1–2 | 33.33% |
| Itachi_58 vs Leroy | 2–0 | 100.00% |
| Itachi_58 vs Shaheen | 1–0 | 100.00% |
| Itachi_58 vs Kuma | 1–0 | 100.00% |
| Itachi_58 vs Panda | 0–1 | 0.00% |
| Itachi_58 vs Zafina | 0–1 | 0.00% |
| Itachi_58 vs Victor | 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.