| Ballzack vs Steve | 14–18 | 43.75% |
| Ballzack vs Jin | 7–18 | 28.00% |
| Ballzack vs Reina | 14–7 | 66.67% |
| Ballzack vs Dragunov | 12–8 | 60.00% |
| Ballzack vs Yoshimitsu | 10–9 | 52.63% |
| Ballzack vs King | 10–8 | 55.56% |
| Ballzack vs Kazuya | 10–6 | 62.50% |
| Ballzack vs Bryan | 9–4 | 69.23% |
| Ballzack vs Heihachi | 8–5 | 61.54% |
| Ballzack vs Jack-8 | 3–7 | 30.00% |
| Ballzack vs Alisa | 4–6 | 40.00% |
| Ballzack vs Leroy | 5–5 | 50.00% |
| Ballzack vs Paul | 2–7 | 22.22% |
| Ballzack vs Lili | 6–3 | 66.67% |
| Ballzack vs Azucena | 7–2 | 77.78% |
| Ballzack vs Hwoarang | 5–3 | 62.50% |
| Ballzack vs Lars | 4–4 | 50.00% |
| Ballzack vs Jun | 4–4 | 50.00% |
| Ballzack vs Law | 3–4 | 42.86% |
| Ballzack vs Xiaoyu | 6–1 | 85.71% |
| Ballzack vs Lee | 6–1 | 85.71% |
| Ballzack vs Panda | 1–6 | 14.29% |
| Ballzack vs Victor | 5–1 | 83.33% |
| Ballzack vs Asuka | 1–4 | 20.00% |
| Ballzack vs Leo | 4–1 | 80.00% |
| Ballzack vs Shaheen | 2–3 | 40.00% |
| Ballzack vs Kuma | 2–2 | 50.00% |
| Ballzack vs Eddy | 1–3 | 25.00% |
| Ballzack vs Claudio | 2–1 | 66.67% |
| Ballzack vs Lidia | 2–1 | 66.67% |
| Ballzack vs Clive | 2–1 | 66.67% |
| Ballzack vs Raven | 0–2 | 0.00% |
| Ballzack vs Nina | 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.