| ideka vs Reina | 46–30 | 60.53% |
| ideka vs Jin | 42–29 | 59.15% |
| ideka vs Dragunov | 31–35 | 46.97% |
| ideka vs Lili | 17–48 | 26.15% |
| ideka vs Hwoarang | 33–28 | 54.10% |
| ideka vs Paul | 22–31 | 41.51% |
| ideka vs King | 24–22 | 52.17% |
| ideka vs Asuka | 18–24 | 42.86% |
| ideka vs Heihachi | 18–14 | 56.25% |
| ideka vs Bryan | 13–18 | 41.94% |
| ideka vs Law | 9–21 | 30.00% |
| ideka vs Victor | 11–17 | 39.29% |
| ideka vs Yoshimitsu | 12–15 | 44.44% |
| ideka vs Steve | 10–17 | 37.04% |
| ideka vs Lidia | 9–14 | 39.13% |
| ideka vs Kazuya | 10–11 | 47.62% |
| ideka vs Devil Jin | 14–7 | 66.67% |
| ideka vs Lars | 8–11 | 42.11% |
| ideka vs Leroy | 9–7 | 56.25% |
| ideka vs Jun | 10–6 | 62.50% |
| ideka vs Leo | 4–11 | 26.67% |
| ideka vs Azucena | 7–8 | 46.67% |
| ideka vs Alisa | 8–6 | 57.14% |
| ideka vs Claudio | 7–7 | 50.00% |
| ideka vs Feng | 4–6 | 40.00% |
| ideka vs Lee | 5–4 | 55.56% |
| ideka vs Xiaoyu | 3–4 | 42.86% |
| ideka vs Nina | 3–4 | 42.86% |
| ideka vs Shaheen | 4–2 | 66.67% |
| ideka vs Kuma | 2–4 | 33.33% |
| ideka vs Anna | 3–2 | 60.00% |
| ideka vs Zafina | 2–2 | 50.00% |
| ideka vs Raven | 3–1 | 75.00% |
| ideka vs Eddy | 2–1 | 66.67% |
| ideka vs Jack-8 | 1–0 | 100.00% |
| ideka vs Panda | 1–0 | 100.00% |
| ideka vs Fahkumram | 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.