| Aki99 vs Kazuya | 206–190 | 52.02% |
| Aki99 vs Jin | 180–154 | 53.89% |
| Aki99 vs Hwoarang | 186–97 | 65.72% |
| Aki99 vs King | 113–153 | 42.48% |
| Aki99 vs Bryan | 129–126 | 50.59% |
| Aki99 vs Dragunov | 104–101 | 50.73% |
| Aki99 vs Reina | 103–98 | 51.24% |
| Aki99 vs Steve | 96–102 | 48.48% |
| Aki99 vs Law | 105–91 | 53.57% |
| Aki99 vs Yoshimitsu | 92–88 | 51.11% |
| Aki99 vs Paul | 95–71 | 57.23% |
| Aki99 vs Heihachi | 70–95 | 42.42% |
| Aki99 vs Devil Jin | 76–78 | 49.35% |
| Aki99 vs Asuka | 61–81 | 42.96% |
| Aki99 vs Lee | 72–70 | 50.70% |
| Aki99 vs Feng | 68–72 | 48.57% |
| Aki99 vs Azucena | 70–64 | 52.24% |
| Aki99 vs Lili | 71–51 | 58.20% |
| Aki99 vs Lars | 47–66 | 41.59% |
| Aki99 vs Jun | 45–64 | 41.28% |
| Aki99 vs Eddy | 57–51 | 52.78% |
| Aki99 vs Alisa | 53–53 | 50.00% |
| Aki99 vs Xiaoyu | 38–63 | 37.62% |
| Aki99 vs Nina | 38–60 | 38.78% |
| Aki99 vs Victor | 46–49 | 48.42% |
| Aki99 vs Leo | 42–39 | 51.85% |
| Aki99 vs Claudio | 38–41 | 48.10% |
| Aki99 vs Leroy | 34–45 | 43.04% |
| Aki99 vs Fahkumram | 42–32 | 56.76% |
| Aki99 vs Lidia | 28–44 | 38.89% |
| Aki99 vs Jack-8 | 30–41 | 42.25% |
| Aki99 vs Raven | 31–39 | 44.29% |
| Aki99 vs Zafina | 12–44 | 21.43% |
| Aki99 vs Kuma | 17–32 | 34.69% |
| Aki99 vs Anna | 24–24 | 50.00% |
| Aki99 vs Shaheen | 12–17 | 41.38% |
| Aki99 vs Clive | 14–13 | 51.85% |
| Aki99 vs Armor King | 9–17 | 34.62% |
| Aki99 vs Panda | 6–10 | 37.50% |
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.