| Mack vs King | 0–8 | 0.00% |
| Mack vs Lili | 2–6 | 25.00% |
| Mack vs Dragunov | 3–3 | 50.00% |
| Mack vs Reina | 4–2 | 66.67% |
| Mack vs Eddy | 0–6 | 0.00% |
| Mack vs Leroy | 3–2 | 60.00% |
| Mack vs Hwoarang | 0–4 | 0.00% |
| Mack vs Lars | 1–3 | 25.00% |
| Mack vs Jun | 1–3 | 25.00% |
| Mack vs Bryan | 1–2 | 33.33% |
| Mack vs Nina | 0–3 | 0.00% |
| Mack vs Azucena | 1–2 | 33.33% |
| Mack vs Law | 0–2 | 0.00% |
| Mack vs Asuka | 0–2 | 0.00% |
| Mack vs Shaheen | 0–2 | 0.00% |
| Mack vs Panda | 0–2 | 0.00% |
| Mack vs Victor | 0–2 | 0.00% |
| Mack vs Raven | 0–2 | 0.00% |
| Mack vs Lidia | 0–2 | 0.00% |
| Mack vs Yoshimitsu | 1–0 | 100.00% |
| Mack vs Xiaoyu | 1–0 | 100.00% |
| Mack vs Kazuya | 1–0 | 100.00% |
| Mack vs Alisa | 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.