| Ballbag vs Heihachi | 48–37 | 56.47% |
| Ballbag vs Jin | 15–13 | 53.57% |
| Ballbag vs Bryan | 9–16 | 36.00% |
| Ballbag vs Kazuya | 12–12 | 50.00% |
| Ballbag vs Yoshimitsu | 17–6 | 73.91% |
| Ballbag vs Steve | 12–8 | 60.00% |
| Ballbag vs King | 10–8–1 | 55.56% |
| Ballbag vs Reina | 10–8 | 55.56% |
| Ballbag vs Jun | 10–3 | 76.92% |
| Ballbag vs Dragunov | 6–6 | 50.00% |
| Ballbag vs Eddy | 7–5 | 58.33% |
| Ballbag vs Lidia | 9–2 | 81.82% |
| Ballbag vs Azucena | 6–3 | 66.67% |
| Ballbag vs Nina | 4–4 | 50.00% |
| Ballbag vs Lars | 4–3 | 57.14% |
| Ballbag vs Kuma | 3–4 | 42.86% |
| Ballbag vs Hwoarang | 1–5 | 16.67% |
| Ballbag vs Shaheen | 4–2 | 66.67% |
| Ballbag vs Victor | 4–2 | 66.67% |
| Ballbag vs Asuka | 2–3 | 40.00% |
| Ballbag vs Jack-8 | 4–0 | 100.00% |
| Ballbag vs Claudio | 4–0 | 100.00% |
| Ballbag vs Feng | 1–2 | 33.33% |
| Ballbag vs Alisa | 2–1 | 66.67% |
| Ballbag vs Law | 2–0 | 100.00% |
| Ballbag vs Xiaoyu | 0–2 | 0.00% |
| Ballbag vs Devil Jin | 2–0 | 100.00% |
| Ballbag vs Paul | 1–0 | 100.00% |
| Ballbag vs Lee | 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.