| Big boss vs Heihachi | 23–6 | 79.31% |
| Big boss vs Kazuya | 10–4 | 71.43% |
| Big boss vs Reina | 9–3 | 75.00% |
| Big boss vs Law | 9–2 | 81.82% |
| Big boss vs King | 6–2 | 75.00% |
| Big boss vs Jun | 7–1 | 87.50% |
| Big boss vs Dragunov | 4–3 | 57.14% |
| Big boss vs Bryan | 6–0 | 100.00% |
| Big boss vs Paul | 4–1 | 80.00% |
| Big boss vs Yoshimitsu | 3–2 | 60.00% |
| Big boss vs Xiaoyu | 4–1 | 80.00% |
| Big boss vs Leo | 5–0 | 100.00% |
| Big boss vs Lidia | 4–1 | 80.00% |
| Big boss vs Lars | 4–0 | 100.00% |
| Big boss vs Victor | 2–2 | 50.00% |
| Big boss vs Nina | 2–1 | 66.67% |
| Big boss vs Steve | 2–0 | 100.00% |
| Big boss vs Jin | 0–2 | 0.00% |
| Big boss vs Asuka | 2–0 | 100.00% |
| Big boss vs Feng | 2–0 | 100.00% |
| Big boss vs Alisa | 2–0 | 100.00% |
| Big boss vs Shaheen | 2–0 | 100.00% |
| Big boss vs Lee | 2–0 | 100.00% |
| Big boss vs Hwoarang | 1–0 | 100.00% |
| Big boss vs Zafina | 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.