| Mack vs Bryan | 9–6 | 60.00% |
| Mack vs Kazuya | 10–4 | 71.43% |
| Mack vs Steve | 6–5 | 54.55% |
| Mack vs King | 6–4 | 60.00% |
| Mack vs Jin | 6–4 | 60.00% |
| Mack vs Law | 4–3 | 57.14% |
| Mack vs Reina | 6–0 | 100.00% |
| Mack vs Raven | 4–2 | 66.67% |
| Mack vs Asuka | 3–0 | 100.00% |
| Mack vs Devil Jin | 1–2 | 33.33% |
| Mack vs Feng | 1–2 | 33.33% |
| Mack vs Lili | 2–1 | 66.67% |
| Mack vs Leo | 1–2 | 33.33% |
| Mack vs Lee | 2–1 | 66.67% |
| Mack vs Azucena | 2–1 | 66.67% |
| Mack vs Eddy | 1–2 | 33.33% |
| Mack vs Paul | 2–0 | 100.00% |
| Mack vs Lars | 1–1 | 50.00% |
| Mack vs Claudio | 0–2 | 0.00% |
| Mack vs Shaheen | 2–0 | 100.00% |
| Mack vs Kuma | 2–0 | 100.00% |
| Mack vs Zafina | 0–2 | 0.00% |
| Mack vs Jun | 2–0 | 100.00% |
| Mack vs Xiaoyu | 1–0 | 100.00% |
| Mack vs Dragunov | 1–0 | 100.00% |
| Mack vs Leroy | 0–1 | 0.00% |
| Mack vs Victor | 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.