| Mad Dog vs Heihachi | 7–10 | 41.18% |
| Mad Dog vs Lars | 1–9 | 10.00% |
| Mad Dog vs Reina | 5–5 | 50.00% |
| Mad Dog vs Victor | 1–6 | 14.29% |
| Mad Dog vs Bryan | 4–2 | 66.67% |
| Mad Dog vs King | 2–3 | 40.00% |
| Mad Dog vs Kazuya | 4–1 | 80.00% |
| Mad Dog vs Asuka | 2–3 | 40.00% |
| Mad Dog vs Lidia | 4–1 | 80.00% |
| Mad Dog vs Jin | 1–3 | 25.00% |
| Mad Dog vs Lili | 1–2 | 33.33% |
| Mad Dog vs Claudio | 2–1 | 66.67% |
| Mad Dog vs Zafina | 1–2 | 33.33% |
| Mad Dog vs Leroy | 2–1 | 66.67% |
| Mad Dog vs Nina | 2–1 | 66.67% |
| Mad Dog vs Paul | 0–2 | 0.00% |
| Mad Dog vs Yoshimitsu | 0–2 | 0.00% |
| Mad Dog vs Xiaoyu | 2–0 | 100.00% |
| Mad Dog vs Steve | 0–2 | 0.00% |
| Mad Dog vs Alisa | 0–2 | 0.00% |
| Mad Dog vs Jun | 2–0 | 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.