| IIBASHII vs Jin | 112–124 | 47.46% |
| IIBASHII vs Kazuya | 112–119 | 48.48% |
| IIBASHII vs King | 81–98 | 45.25% |
| IIBASHII vs Hwoarang | 80–99 | 44.69% |
| IIBASHII vs Bryan | 73–91 | 44.51% |
| IIBASHII vs Law | 64–73 | 46.72% |
| IIBASHII vs Yoshimitsu | 69–66 | 51.11% |
| IIBASHII vs Reina | 69–60 | 53.49% |
| IIBASHII vs Steve | 65–59 | 52.42% |
| IIBASHII vs Paul | 67–56 | 54.47% |
| IIBASHII vs Dragunov | 45–56 | 44.55% |
| IIBASHII vs Lee | 41–57 | 41.84% |
| IIBASHII vs Devil Jin | 44–52 | 45.83% |
| IIBASHII vs Xiaoyu | 55–38 | 59.14% |
| IIBASHII vs Lili | 48–45 | 51.61% |
| IIBASHII vs Feng | 43–39 | 52.44% |
| IIBASHII vs Jun | 34–45 | 43.04% |
| IIBASHII vs Lars | 38–32 | 54.29% |
| IIBASHII vs Asuka | 39–30 | 56.52% |
| IIBASHII vs Heihachi | 35–32 | 52.24% |
| IIBASHII vs Alisa | 34–32 | 51.52% |
| IIBASHII vs Nina | 29–28 | 50.88% |
| IIBASHII vs Azucena | 33–23 | 58.93% |
| IIBASHII vs Victor | 22–28 | 44.00% |
| IIBASHII vs Eddy | 22–19 | 53.66% |
| IIBASHII vs Jack-8 | 17–19 | 47.22% |
| IIBASHII vs Lidia | 17–19 | 47.22% |
| IIBASHII vs Leo | 16–19 | 45.71% |
| IIBASHII vs Raven | 15–14 | 51.72% |
| IIBASHII vs Anna | 12–15 | 44.44% |
| IIBASHII vs Shaheen | 10–16 | 38.46% |
| IIBASHII vs Zafina | 13–12 | 52.00% |
| IIBASHII vs Leroy | 10–14 | 41.67% |
| IIBASHII vs Claudio | 14–6 | 70.00% |
| IIBASHII vs Kuma | 8–7 | 53.33% |
| IIBASHII vs Clive | 9–6 | 60.00% |
| IIBASHII vs Panda | 3–1 | 75.00% |
| IIBASHII vs Fahkumram | 2–2 | 50.00% |
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.