| IdoB vs King | 132–177 | 42.72% |
| IdoB vs Heihachi | 110–156 | 41.35% |
| IdoB vs Kazuya | 118–141 | 45.56% |
| IdoB vs Jin | 100–137 | 42.19% |
| IdoB vs Law | 110–119 | 48.03% |
| IdoB vs Dragunov | 96–102 | 48.48% |
| IdoB vs Bryan | 86–91 | 48.59% |
| IdoB vs Hwoarang | 61–97 | 38.61% |
| IdoB vs Yoshimitsu | 65–75 | 46.43% |
| IdoB vs Paul | 54–70 | 43.55% |
| IdoB vs Devil Jin | 37–68 | 35.24% |
| IdoB vs Reina | 56–45 | 55.45% |
| IdoB vs Steve | 45–54 | 45.45% |
| IdoB vs Eddy | 45–53 | 45.92% |
| IdoB vs Victor | 37–56 | 39.78% |
| IdoB vs Jun | 33–49 | 40.24% |
| IdoB vs Clive | 35–44 | 44.30% |
| IdoB vs Nina | 22–54 | 28.95% |
| IdoB vs Lee | 25–37 | 40.32% |
| IdoB vs Alisa | 22–32 | 40.74% |
| IdoB vs Lili | 19–34 | 35.85% |
| IdoB vs Lars | 22–28 | 44.00% |
| IdoB vs Asuka | 18–26 | 40.91% |
| IdoB vs Feng | 15–28 | 34.88% |
| IdoB vs Claudio | 14–22 | 38.89% |
| IdoB vs Xiaoyu | 13–21 | 38.24% |
| IdoB vs Kuma | 17–15 | 53.12% |
| IdoB vs Leroy | 15–15 | 50.00% |
| IdoB vs Jack-8 | 10–17 | 37.04% |
| IdoB vs Leo | 11–16 | 40.74% |
| IdoB vs Azucena | 14–11 | 56.00% |
| IdoB vs Shaheen | 10–13 | 43.48% |
| IdoB vs Lidia | 13–8 | 61.90% |
| IdoB vs Armor King | 8–13 | 38.10% |
| IdoB vs Raven | 7–11 | 38.89% |
| IdoB vs Zafina | 5–12 | 29.41% |
| IdoB vs Panda | 6–8 | 42.86% |
| IdoB vs Anna | 6–3 | 66.67% |
| IdoB vs Miary Zo | 3–3 | 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.