| Idu448 vs Jin | 52–43 | 54.74% |
| Idu448 vs Reina | 38–41 | 48.10% |
| Idu448 vs Kazuya | 39–33 | 54.17% |
| Idu448 vs Hwoarang | 21–34 | 38.18% |
| Idu448 vs Bryan | 32–20 | 61.54% |
| Idu448 vs Heihachi | 20–31 | 39.22% |
| Idu448 vs Clive | 21–28 | 42.86% |
| Idu448 vs Steve | 23–24 | 48.94% |
| Idu448 vs King | 21–24 | 46.67% |
| Idu448 vs Law | 13–25 | 34.21% |
| Idu448 vs Dragunov | 12–25 | 32.43% |
| Idu448 vs Azucena | 9–22 | 29.03% |
| Idu448 vs Paul | 8–21 | 27.59% |
| Idu448 vs Devil Jin | 15–13 | 53.57% |
| Idu448 vs Alisa | 12–15 | 44.44% |
| Idu448 vs Nina | 11–16 | 40.74% |
| Idu448 vs Victor | 17–9 | 65.38% |
| Idu448 vs Lili | 10–14 | 41.67% |
| Idu448 vs Yoshimitsu | 12–11 | 52.17% |
| Idu448 vs Jun | 12–10 | 54.55% |
| Idu448 vs Eddy | 6–12 | 33.33% |
| Idu448 vs Xiaoyu | 7–10 | 41.18% |
| Idu448 vs Asuka | 6–10 | 37.50% |
| Idu448 vs Feng | 5–8 | 38.46% |
| Idu448 vs Leo | 5–8 | 38.46% |
| Idu448 vs Lee | 5–7 | 41.67% |
| Idu448 vs Raven | 4–7 | 36.36% |
| Idu448 vs Jack-8 | 4–5 | 44.44% |
| Idu448 vs Claudio | 2–7 | 22.22% |
| Idu448 vs Kuma | 2–7 | 22.22% |
| Idu448 vs Panda | 2–3 | 40.00% |
| Idu448 vs Lars | 1–3 | 25.00% |
| Idu448 vs Shaheen | 1–3 | 25.00% |
| Idu448 vs Leroy | 2–2 | 50.00% |
| Idu448 vs Lidia | 2–2 | 50.00% |
| Idu448 vs Fahkumram | 2–1 | 66.67% |
| Idu448 vs Zafina | 0–1 | 0.00% |
| Idu448 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.