| IBOBU vs Jin | 4–6 | 40.00% |
| IBOBU vs Law | 0–8 | 0.00% |
| IBOBU vs Azucena | 2–5 | 28.57% |
| IBOBU vs Hwoarang | 2–3 | 40.00% |
| IBOBU vs Kazuya | 0–5 | 0.00% |
| IBOBU vs Feng | 2–3 | 40.00% |
| IBOBU vs Lili | 2–3 | 40.00% |
| IBOBU vs Dragunov | 3–2 | 60.00% |
| IBOBU vs Jun | 2–3 | 40.00% |
| IBOBU vs Reina | 4–1 | 80.00% |
| IBOBU vs Paul | 1–2 | 33.33% |
| IBOBU vs King | 1–2 | 33.33% |
| IBOBU vs Bryan | 1–2 | 33.33% |
| IBOBU vs Steve | 2–1 | 66.67% |
| IBOBU vs Asuka | 0–3 | 0.00% |
| IBOBU vs Lidia | 1–2 | 33.33% |
| IBOBU vs Yoshimitsu | 2–0 | 100.00% |
| IBOBU vs Xiaoyu | 0–2 | 0.00% |
| IBOBU vs Leo | 1–1 | 50.00% |
| IBOBU vs Lars | 0–2 | 0.00% |
| IBOBU vs Shaheen | 2–0 | 100.00% |
| IBOBU vs Nina | 0–2 | 0.00% |
| IBOBU vs Lee | 2–0 | 100.00% |
| IBOBU vs Eddy | 0–2 | 0.00% |
| IBOBU vs Jack-8 | 0–1 | 0.00% |
| IBOBU vs Devil Jin | 1–0 | 100.00% |
| IBOBU vs Alisa | 0–1 | 0.00% |
| IBOBU vs Zafina | 0–1 | 0.00% |
| IBOBU vs Leroy | 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.