| I.C. Weiner vs Steve | 4–9 | 30.77% |
| I.C. Weiner vs Reina | 6–6 | 50.00% |
| I.C. Weiner vs Lili | 7–4 | 63.64% |
| I.C. Weiner vs Lee | 4–4 | 50.00% |
| I.C. Weiner vs King | 3–4 | 42.86% |
| I.C. Weiner vs Eddy | 1–6 | 14.29% |
| I.C. Weiner vs Hwoarang | 0–6 | 0.00% |
| I.C. Weiner vs Jin | 4–2 | 66.67% |
| I.C. Weiner vs Asuka | 1–4 | 20.00% |
| I.C. Weiner vs Kazuya | 3–1 | 75.00% |
| I.C. Weiner vs Law | 1–2 | 33.33% |
| I.C. Weiner vs Dragunov | 0–3 | 0.00% |
| I.C. Weiner vs Lars | 0–3 | 0.00% |
| I.C. Weiner vs Shaheen | 0–3 | 0.00% |
| I.C. Weiner vs Nina | 0–3 | 0.00% |
| I.C. Weiner vs Leroy | 1–2 | 33.33% |
| I.C. Weiner vs Victor | 2–1 | 66.67% |
| I.C. Weiner vs Yoshimitsu | 2–0 | 100.00% |
| I.C. Weiner vs Xiaoyu | 2–0 | 100.00% |
| I.C. Weiner vs Bryan | 1–1 | 50.00% |
| I.C. Weiner vs Devil Jin | 1–1 | 50.00% |
| I.C. Weiner vs Leo | 1–1 | 50.00% |
| I.C. Weiner vs Lidia | 1–1 | 50.00% |
| I.C. Weiner vs Paul | 0–1 | 0.00% |
| I.C. Weiner vs Claudio | 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.