| Ka55u vs Kazuya | 176–117 | 60.07% |
| Ka55u vs Bryan | 198–87 | 69.47% |
| Ka55u vs Jin | 161–119 | 57.50% |
| Ka55u vs King | 156–87 | 64.20% |
| Ka55u vs Dragunov | 130–80 | 61.90% |
| Ka55u vs Reina | 114–93 | 55.07% |
| Ka55u vs Lee | 128–72 | 64.00% |
| Ka55u vs Steve | 115–83 | 58.08% |
| Ka55u vs Yoshimitsu | 101–90 | 52.88% |
| Ka55u vs Heihachi | 102–78 | 56.67% |
| Ka55u vs Armor King | 117–61 | 65.73% |
| Ka55u vs Hwoarang | 91–86 | 51.41% |
| Ka55u vs Lars | 74–74 | 50.00% |
| Ka55u vs Law | 89–57 | 60.96% |
| Ka55u vs Devil Jin | 80–59 | 57.55% |
| Ka55u vs Paul | 102–36 | 73.91% |
| Ka55u vs Asuka | 84–54 | 60.87% |
| Ka55u vs Lili | 73–56 | 56.59% |
| Ka55u vs Jun | 63–56 | 52.94% |
| Ka55u vs Feng | 66–51 | 56.41% |
| Ka55u vs Leo | 62–44 | 58.49% |
| Ka55u vs Claudio | 53–40 | 56.99% |
| Ka55u vs Lidia | 41–52 | 44.09% |
| Ka55u vs Xiaoyu | 39–51 | 43.33% |
| Ka55u vs Jack-8 | 55–34 | 61.80% |
| Ka55u vs Anna | 42–47 | 47.19% |
| Ka55u vs Azucena | 48–34 | 58.54% |
| Ka55u vs Alisa | 41–37 | 52.56% |
| Ka55u vs Nina | 39–36 | 52.00% |
| Ka55u vs Victor | 32–42 | 43.24% |
| Ka55u vs Shaheen | 45–27 | 62.50% |
| Ka55u vs Eddy | 38–23 | 62.30% |
| Ka55u vs Zafina | 34–26 | 56.67% |
| Ka55u vs Raven | 25–35 | 41.67% |
| Ka55u vs Kuma | 21–28 | 42.86% |
| Ka55u vs Clive | 20–27 | 42.55% |
| Ka55u vs Leroy | 26–16 | 61.90% |
| Ka55u vs Fahkumram | 21–18 | 53.85% |
| Ka55u vs Panda | 11–5 | 68.75% |
| Ka55u vs Miary Zo | 5–7 | 41.67% |
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.