| Ballam vs Kazuya | 13–16 | 44.83% |
| Ballam vs Jin | 10–8 | 55.56% |
| Ballam vs Law | 6–8 | 42.86% |
| Ballam vs Eddy | 7–7 | 50.00% |
| Ballam vs Paul | 5–7 | 41.67% |
| Ballam vs Steve | 2–10 | 16.67% |
| Ballam vs Leo | 10–2 | 83.33% |
| Ballam vs Jun | 3–9 | 25.00% |
| Ballam vs Reina | 6–6 | 50.00% |
| Ballam vs Xiaoyu | 3–7 | 30.00% |
| Ballam vs Nina | 3–5 | 37.50% |
| Ballam vs Yoshimitsu | 2–5 | 28.57% |
| Ballam vs Hwoarang | 5–2 | 71.43% |
| Ballam vs Bryan | 1–6 | 14.29% |
| Ballam vs Jack-8 | 1–5 | 16.67% |
| Ballam vs Lee | 5–1 | 83.33% |
| Ballam vs Victor | 3–3 | 50.00% |
| Ballam vs King | 0–5 | 0.00% |
| Ballam vs Asuka | 4–1 | 80.00% |
| Ballam vs Lili | 1–4 | 20.00% |
| Ballam vs Devil Jin | 2–2 | 50.00% |
| Ballam vs Azucena | 0–3 | 0.00% |
| Ballam vs Lidia | 1–2 | 33.33% |
| Ballam vs Feng | 1–1 | 50.00% |
| Ballam vs Panda | 0–2 | 0.00% |
| Ballam vs Leroy | 1–1 | 50.00% |
| Ballam vs Raven | 0–2 | 0.00% |
| Ballam vs Lars | 0–1 | 0.00% |
| Ballam vs Alisa | 0–1 | 0.00% |
| Ballam vs Shaheen | 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.