| IBBAL vs Kazuya | 17–12 | 58.62% |
| IBBAL vs King | 17–11 | 60.71% |
| IBBAL vs Dragunov | 18–9 | 66.67% |
| IBBAL vs Bryan | 11–5 | 68.75% |
| IBBAL vs Jin | 2–12 | 14.29% |
| IBBAL vs Hwoarang | 4–9 | 30.77% |
| IBBAL vs Victor | 8–5 | 61.54% |
| IBBAL vs Feng | 4–8 | 33.33% |
| IBBAL vs Devil Jin | 3–8 | 27.27% |
| IBBAL vs Lili | 3–8 | 27.27% |
| IBBAL vs Nina | 5–6 | 45.45% |
| IBBAL vs Leroy | 5–5 | 50.00% |
| IBBAL vs Reina | 5–5 | 50.00% |
| IBBAL vs Azucena | 7–3 | 70.00% |
| IBBAL vs Eddy | 4–6 | 40.00% |
| IBBAL vs Paul | 5–4 | 55.56% |
| IBBAL vs Asuka | 6–2 | 75.00% |
| IBBAL vs Jun | 4–4 | 50.00% |
| IBBAL vs Lee | 2–5 | 28.57% |
| IBBAL vs Steve | 4–2 | 66.67% |
| IBBAL vs Lars | 1–4 | 20.00% |
| IBBAL vs Claudio | 3–2 | 60.00% |
| IBBAL vs Shaheen | 3–2 | 60.00% |
| IBBAL vs Yoshimitsu | 1–3 | 25.00% |
| IBBAL vs Leo | 2–2 | 50.00% |
| IBBAL vs Law | 0–3 | 0.00% |
| IBBAL vs Xiaoyu | 1–2 | 33.33% |
| IBBAL vs Jack-8 | 1–2 | 33.33% |
| IBBAL vs Zafina | 1–1 | 50.00% |
| IBBAL vs Alisa | 0–1 | 0.00% |
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.