| SmartB vs King | 8–9 | 47.06% |
| SmartB vs Reina | 8–2 | 80.00% |
| SmartB vs Jin | 7–2 | 77.78% |
| SmartB vs Hwoarang | 6–1 | 85.71% |
| SmartB vs Victor | 6–1 | 85.71% |
| SmartB vs Law | 5–1 | 83.33% |
| SmartB vs Kazuya | 5–1 | 83.33% |
| SmartB vs Steve | 4–1 | 80.00% |
| SmartB vs Eddy | 4–1 | 80.00% |
| SmartB vs Asuka | 4–0 | 100.00% |
| SmartB vs Heihachi | 3–1 | 75.00% |
| SmartB vs Paul | 1–2 | 33.33% |
| SmartB vs Xiaoyu | 0–2 | 0.00% |
| SmartB vs Bryan | 2–0 | 100.00% |
| SmartB vs Kuma | 0–2 | 0.00% |
| SmartB vs Clive | 2–0 | 100.00% |
| SmartB vs Devil Jin | 1–0 | 100.00% |
| SmartB vs Lili | 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.