| KG8SS9800 vs Kazuya | 62–80 | 43.66% |
| KG8SS9800 vs Reina | 59–76 | 43.70% |
| KG8SS9800 vs King | 51–57 | 47.22% |
| KG8SS9800 vs Bryan | 36–57 | 38.71% |
| KG8SS9800 vs Hwoarang | 35–53 | 39.77% |
| KG8SS9800 vs Jin | 26–58 | 30.95% |
| KG8SS9800 vs Paul | 25–53 | 32.05% |
| KG8SS9800 vs Heihachi | 19–58 | 24.68% |
| KG8SS9800 vs Dragunov | 26–50 | 34.21% |
| KG8SS9800 vs Lili | 26–44 | 37.14% |
| KG8SS9800 vs Victor | 16–45 | 26.23% |
| KG8SS9800 vs Asuka | 19–35 | 35.19% |
| KG8SS9800 vs Law | 15–38 | 28.30% |
| KG8SS9800 vs Steve | 15–37 | 28.85% |
| KG8SS9800 vs Devil Jin | 19–33 | 36.54% |
| KG8SS9800 vs Yoshimitsu | 15–34 | 30.61% |
| KG8SS9800 vs Jun | 20–29 | 40.82% |
| KG8SS9800 vs Clive | 10–34 | 22.73% |
| KG8SS9800 vs Eddy | 8–33 | 19.51% |
| KG8SS9800 vs Azucena | 15–24 | 38.46% |
| KG8SS9800 vs Alisa | 6–30 | 16.67% |
| KG8SS9800 vs Feng | 8–27 | 22.86% |
| KG8SS9800 vs Claudio | 9–19 | 32.14% |
| KG8SS9800 vs Xiaoyu | 7–20 | 25.93% |
| KG8SS9800 vs Leo | 8–19 | 29.63% |
| KG8SS9800 vs Lars | 6–21 | 22.22% |
| KG8SS9800 vs Leroy | 15–9 | 62.50% |
| KG8SS9800 vs Lidia | 8–16 | 33.33% |
| KG8SS9800 vs Jack-8 | 7–16 | 30.43% |
| KG8SS9800 vs Nina | 6–14 | 30.00% |
| KG8SS9800 vs Lee | 5–15 | 25.00% |
| KG8SS9800 vs Kuma | 1–19 | 5.00% |
| KG8SS9800 vs Shaheen | 5–13 | 27.78% |
| KG8SS9800 vs Raven | 1–16 | 5.88% |
| KG8SS9800 vs Zafina | 3–8 | 27.27% |
| KG8SS9800 vs Panda | 1–6 | 14.29% |
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.