| Itawon vs Armor King | 5–9 | 35.71% |
| Itawon vs Victor | 7–3 | 70.00% |
| Itawon vs Hwoarang | 5–2 | 71.43% |
| Itawon vs Kazuya | 7–0 | 100.00% |
| Itawon vs Reina | 6–1 | 85.71% |
| Itawon vs Paul | 3–1 | 75.00% |
| Itawon vs Jin | 3–1 | 75.00% |
| Itawon vs Steve | 4–0 | 100.00% |
| Itawon vs Dragunov | 1–3 | 25.00% |
| Itawon vs Shaheen | 1–3 | 25.00% |
| Itawon vs Claudio | 2–1 | 66.67% |
| Itawon vs Asuka | 2–0 | 100.00% |
| Itawon vs Feng | 1–1 | 50.00% |
| Itawon vs Lili | 2–0 | 100.00% |
| Itawon vs Lee | 2–0 | 100.00% |
| Itawon vs Leroy | 1–1 | 50.00% |
| Itawon vs Fahkumram | 2–0 | 100.00% |
| Itawon vs King | 1–0 | 100.00% |
| Itawon vs Xiaoyu | 1–0 | 100.00% |
| Itawon vs Jack-8 | 1–0 | 100.00% |
| Itawon vs Leo | 0–1 | 0.00% |
| Itawon vs Lars | 0–1 | 0.00% |
| Itawon vs Nina | 1–0 | 100.00% |
| Itawon vs Kuma | 1–0 | 100.00% |
| Itawon vs Eddy | 1–0 | 100.00% |
| Itawon vs Anna | 1–0 | 100.00% |
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.