| I.W_ibby vs Law | 3–7 | 30.00% |
| I.W_ibby vs Dragunov | 8–2 | 80.00% |
| I.W_ibby vs King | 3–6 | 33.33% |
| I.W_ibby vs Kazuya | 4–4 | 50.00% |
| I.W_ibby vs Steve | 6–2 | 75.00% |
| I.W_ibby vs Jin | 4–3 | 57.14% |
| I.W_ibby vs Eddy | 1–4 | 20.00% |
| I.W_ibby vs Leo | 2–2 | 50.00% |
| I.W_ibby vs Kuma | 2–2 | 50.00% |
| I.W_ibby vs Azucena | 2–2 | 50.00% |
| I.W_ibby vs Raven | 3–1 | 75.00% |
| I.W_ibby vs Hwoarang | 1–2 | 33.33% |
| I.W_ibby vs Lars | 1–2 | 33.33% |
| I.W_ibby vs Claudio | 2–0 | 100.00% |
| I.W_ibby vs Lee | 2–0 | 100.00% |
| I.W_ibby vs Panda | 1–1 | 50.00% |
| I.W_ibby vs Victor | 0–2 | 0.00% |
| I.W_ibby vs Yoshimitsu | 0–1 | 0.00% |
| I.W_ibby vs Xiaoyu | 1–0 | 100.00% |
| I.W_ibby vs Lili | 0–1 | 0.00% |
| I.W_ibby vs Alisa | 1–0 | 100.00% |
| I.W_ibby vs Nina | 0–1 | 0.00% |
| I.W_ibby vs Jun | 1–0 | 100.00% |
| I.W_ibby vs Reina | 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.