| EightBall vs King | 114–146 | 43.85% |
| EightBall vs Jin | 79–123 | 39.11% |
| EightBall vs Kazuya | 70–113 | 38.25% |
| EightBall vs Law | 69–100 | 40.83% |
| EightBall vs Hwoarang | 73–89 | 45.06% |
| EightBall vs Steve | 83–74 | 52.87% |
| EightBall vs Reina | 67–71 | 48.55% |
| EightBall vs Bryan | 60–73 | 45.11% |
| EightBall vs Eddy | 38–90 | 29.69% |
| EightBall vs Dragunov | 64–51 | 55.65% |
| EightBall vs Lili | 53–58 | 47.75% |
| EightBall vs Azucena | 50–51 | 49.50% |
| EightBall vs Yoshimitsu | 38–54 | 41.30% |
| EightBall vs Heihachi | 35–53 | 39.77% |
| EightBall vs Lars | 30–57 | 34.48% |
| EightBall vs Nina | 32–55 | 36.78% |
| EightBall vs Jun | 38–48 | 44.19% |
| EightBall vs Victor | 43–39 | 52.44% |
| EightBall vs Asuka | 36–43 | 45.57% |
| EightBall vs Paul | 28–48 | 36.84% |
| EightBall vs Lee | 31–44 | 41.33% |
| EightBall vs Leroy | 31–36 | 46.27% |
| EightBall vs Lidia | 32–35 | 47.76% |
| EightBall vs Xiaoyu | 30–28 | 51.72% |
| EightBall vs Feng | 28–30 | 48.28% |
| EightBall vs Alisa | 16–40 | 28.57% |
| EightBall vs Jack-8 | 25–30 | 45.45% |
| EightBall vs Leo | 22–33 | 40.00% |
| EightBall vs Raven | 28–25 | 52.83% |
| EightBall vs Devil Jin | 14–30 | 31.82% |
| EightBall vs Zafina | 14–17 | 45.16% |
| EightBall vs Claudio | 10–19 | 34.48% |
| EightBall vs Kuma | 13–15 | 46.43% |
| EightBall vs Shaheen | 11–9 | 55.00% |
| EightBall vs Anna | 2–14 | 12.50% |
| EightBall vs Fahkumram | 7–8 | 46.67% |
| EightBall vs Clive | 7–6 | 53.85% |
| EightBall vs Armor King | 5–4 | 55.56% |
| EightBall vs Panda | 3–4 | 42.86% |
| EightBall vs Miary Zo | 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.