| Wack vs Eddy | 12–12 | 50.00% |
| Wack vs King | 12–9 | 57.14% |
| Wack vs Kazuya | 8–8 | 50.00% |
| Wack vs Hwoarang | 13–2 | 86.67% |
| Wack vs Reina | 8–2 | 80.00% |
| Wack vs Jin | 6–3 | 66.67% |
| Wack vs Alisa | 4–5 | 44.44% |
| Wack vs Raven | 7–2 | 77.78% |
| Wack vs Yoshimitsu | 5–3 | 62.50% |
| Wack vs Steve | 8–0 | 100.00% |
| Wack vs Lili | 6–2 | 75.00% |
| Wack vs Jun | 5–3 | 62.50% |
| Wack vs Azucena | 7–0 | 100.00% |
| Wack vs Nina | 4–2 | 66.67% |
| Wack vs Zafina | 3–3 | 50.00% |
| Wack vs Paul | 3–2 | 60.00% |
| Wack vs Dragunov | 3–2 | 60.00% |
| Wack vs Devil Jin | 4–0 | 100.00% |
| Wack vs Shaheen | 2–2 | 50.00% |
| Wack vs Bryan | 3–0 | 100.00% |
| Wack vs Law | 2–0 | 100.00% |
| Wack vs Xiaoyu | 1–1 | 50.00% |
| Wack vs Asuka | 2–0 | 100.00% |
| Wack vs Panda | 2–0 | 100.00% |
| Wack vs Lars | 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.