| 81kings vs Kazuya | 82–90 | 47.67% |
| 81kings vs Reina | 81–91 | 47.09% |
| 81kings vs King | 91–74 | 55.15% |
| 81kings vs Bryan | 68–91 | 42.77% |
| 81kings vs Jin | 87–69 | 55.77% |
| 81kings vs Steve | 58–83 | 41.13% |
| 81kings vs Hwoarang | 79–56–1 | 58.52% |
| 81kings vs Lili | 89–41 | 68.46% |
| 81kings vs Yoshimitsu | 69–60 | 53.49% |
| 81kings vs Law | 61–64 | 48.80% |
| 81kings vs Dragunov | 58–62 | 48.33% |
| 81kings vs Paul | 64–54 | 54.24% |
| 81kings vs Jun | 55–54 | 50.46% |
| 81kings vs Xiaoyu | 48–44 | 52.17% |
| 81kings vs Heihachi | 37–49 | 43.02% |
| 81kings vs Lars | 47–38 | 55.29% |
| 81kings vs Lee | 40–44 | 47.62% |
| 81kings vs Azucena | 41–43 | 48.81% |
| 81kings vs Victor | 45–39 | 53.57% |
| 81kings vs Devil Jin | 36–45 | 44.44% |
| 81kings vs Alisa | 43–32 | 57.33% |
| 81kings vs Asuka | 47–27 | 63.51% |
| 81kings vs Eddy | 36–37 | 49.32% |
| 81kings vs Jack-8 | 24–37 | 39.34% |
| 81kings vs Raven | 28–32 | 46.67% |
| 81kings vs Nina | 32–23 | 58.18% |
| 81kings vs Claudio | 18–30 | 37.50% |
| 81kings vs Leroy | 25–23 | 52.08% |
| 81kings vs Shaheen | 23–22 | 51.11% |
| 81kings vs Feng | 20–22 | 47.62% |
| 81kings vs Leo | 17–25 | 40.48% |
| 81kings vs Zafina | 18–18 | 50.00% |
| 81kings vs Lidia | 14–18 | 43.75% |
| 81kings vs Kuma | 6–19 | 24.00% |
| 81kings vs Clive | 8–12 | 40.00% |
| 81kings vs Panda | 4–1 | 80.00% |
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.