| KasSer vs Kazuya | 147–159 | 48.04% |
| KasSer vs Jin | 138–167 | 45.25% |
| KasSer vs King | 106–172 | 38.13% |
| KasSer vs Hwoarang | 103–153 | 40.23% |
| KasSer vs Bryan | 123–121 | 50.41% |
| KasSer vs Reina | 131–93 | 58.48% |
| KasSer vs Dragunov | 92–124 | 42.59% |
| KasSer vs Steve | 96–88 | 52.17% |
| KasSer vs Yoshimitsu | 68–85 | 44.44% |
| KasSer vs Paul | 60–88 | 40.54% |
| KasSer vs Lee | 72–67 | 51.80% |
| KasSer vs Heihachi | 49–85 | 36.57% |
| KasSer vs Jun | 57–67–2 | 45.97% |
| KasSer vs Lidia | 58–68 | 46.03% |
| KasSer vs Alisa | 34–85 | 28.57% |
| KasSer vs Devil Jin | 56–60 | 48.28% |
| KasSer vs Law | 53–61 | 46.49% |
| KasSer vs Lili | 56–56 | 50.00% |
| KasSer vs Asuka | 47–56 | 45.63% |
| KasSer vs Azucena | 51–46 | 52.58% |
| KasSer vs Victor | 40–50 | 44.44% |
| KasSer vs Feng | 27–59 | 31.40% |
| KasSer vs Eddy | 43–43 | 50.00% |
| KasSer vs Lars | 35–48 | 42.17% |
| KasSer vs Leroy | 37–44 | 45.68% |
| KasSer vs Nina | 46–34 | 57.50% |
| KasSer vs Xiaoyu | 36–34 | 51.43% |
| KasSer vs Leo | 26–39 | 40.00% |
| KasSer vs Jack-8 | 23–27 | 46.00% |
| KasSer vs Clive | 16–28 | 36.36% |
| KasSer vs Claudio | 13–24 | 35.14% |
| KasSer vs Armor King | 13–22 | 37.14% |
| KasSer vs Raven | 20–13 | 60.61% |
| KasSer vs Shaheen | 9–20 | 31.03% |
| KasSer vs Fahkumram | 10–19 | 34.48% |
| KasSer vs Zafina | 13–15 | 46.43% |
| KasSer vs Kuma | 6–14 | 30.00% |
| KasSer vs Anna | 3–10 | 23.08% |
| KasSer vs Panda | 0–6 | 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.