| Ballslap vs Kazuya | 94–57 | 62.25% |
| Ballslap vs Hwoarang | 74–41 | 64.35% |
| Ballslap vs King | 67–45 | 59.82% |
| Ballslap vs Reina | 55–47 | 53.92% |
| Ballslap vs Jin | 57–40 | 58.76% |
| Ballslap vs Bryan | 53–33 | 61.63% |
| Ballslap vs Dragunov | 50–26 | 65.79% |
| Ballslap vs Law | 44–30 | 59.46% |
| Ballslap vs Paul | 26–41 | 38.81% |
| Ballslap vs Steve | 37–30 | 55.22% |
| Ballslap vs Lili | 38–27 | 58.46% |
| Ballslap vs Victor | 36–29 | 55.38% |
| Ballslap vs Clive | 39–25 | 60.94% |
| Ballslap vs Azucena | 38–20 | 65.52% |
| Ballslap vs Lidia | 27–31 | 46.55% |
| Ballslap vs Yoshimitsu | 32–25 | 56.14% |
| Ballslap vs Lars | 25–28 | 47.17% |
| Ballslap vs Lee | 26–22 | 54.17% |
| Ballslap vs Devil Jin | 28–18 | 60.87% |
| Ballslap vs Jun | 21–21 | 50.00% |
| Ballslap vs Alisa | 29–11 | 72.50% |
| Ballslap vs Kuma | 16–17 | 48.48% |
| Ballslap vs Xiaoyu | 13–19 | 40.62% |
| Ballslap vs Jack-8 | 14–13 | 51.85% |
| Ballslap vs Heihachi | 18–9 | 66.67% |
| Ballslap vs Asuka | 12–14 | 46.15% |
| Ballslap vs Feng | 13–11 | 54.17% |
| Ballslap vs Leroy | 16–7 | 69.57% |
| Ballslap vs Fahkumram | 10–13 | 43.48% |
| Ballslap vs Leo | 12–10 | 54.55% |
| Ballslap vs Raven | 10–12 | 45.45% |
| Ballslap vs Nina | 8–13 | 38.10% |
| Ballslap vs Eddy | 9–12 | 42.86% |
| Ballslap vs Anna | 13–8 | 61.90% |
| Ballslap vs Zafina | 6–4 | 60.00% |
| Ballslap vs Shaheen | 4–3 | 57.14% |
| Ballslap vs Armor King | 2–5 | 28.57% |
| Ballslap vs Panda | 2–3 | 40.00% |
| Ballslap vs Claudio | 0–4 | 0.00% |
| Ballslap vs Miary Zo | 2–1 | 66.67% |
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.