| Itachi100 vs King | 77–72 | 51.68% |
| Itachi100 vs Kazuya | 67–56 | 54.47% |
| Itachi100 vs Bryan | 54–59 | 47.79% |
| Itachi100 vs Steve | 66–45 | 59.46% |
| Itachi100 vs Reina | 59–40 | 59.60% |
| Itachi100 vs Law | 43–55 | 43.88% |
| Itachi100 vs Jin | 58–38 | 60.42% |
| Itachi100 vs Hwoarang | 39–56 | 41.05% |
| Itachi100 vs Lars | 48–37 | 56.47% |
| Itachi100 vs Yoshimitsu | 37–47 | 44.05% |
| Itachi100 vs Eddy | 45–34 | 56.96% |
| Itachi100 vs Paul | 29–40 | 42.03% |
| Itachi100 vs Azucena | 43–25 | 63.24% |
| Itachi100 vs Lili | 33–34 | 49.25% |
| Itachi100 vs Asuka | 26–28 | 48.15% |
| Itachi100 vs Victor | 31–23 | 57.41% |
| Itachi100 vs Xiaoyu | 27–26 | 50.94% |
| Itachi100 vs Dragunov | 31–21 | 59.62% |
| Itachi100 vs Jun | 29–21 | 58.00% |
| Itachi100 vs Lee | 22–27 | 44.90% |
| Itachi100 vs Nina | 29–19 | 60.42% |
| Itachi100 vs Jack-8 | 21–21 | 50.00% |
| Itachi100 vs Feng | 19–23 | 45.24% |
| Itachi100 vs Heihachi | 15–26 | 36.59% |
| Itachi100 vs Leo | 20–20 | 50.00% |
| Itachi100 vs Anna | 19–20 | 48.72% |
| Itachi100 vs Devil Jin | 19–19 | 50.00% |
| Itachi100 vs Raven | 17–17 | 50.00% |
| Itachi100 vs Zafina | 18–15 | 54.55% |
| Itachi100 vs Lidia | 17–13 | 56.67% |
| Itachi100 vs Kuma | 12–17 | 41.38% |
| Itachi100 vs Clive | 13–16 | 44.83% |
| Itachi100 vs Alisa | 13–11 | 54.17% |
| Itachi100 vs Leroy | 13–11 | 54.17% |
| Itachi100 vs Claudio | 9–8 | 52.94% |
| Itachi100 vs Shaheen | 7–2 | 77.78% |
| Itachi100 vs Panda | 4–3 | 57.14% |
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.