| KaioSama2500 vs Jin | 116–133 | 46.59% |
| KaioSama2500 vs Kazuya | 140–109 | 56.22% |
| KaioSama2500 vs King | 100–112 | 47.17% |
| KaioSama2500 vs Steve | 86–102 | 45.74% |
| KaioSama2500 vs Bryan | 71–81 | 46.71% |
| KaioSama2500 vs Reina | 75–66 | 53.19% |
| KaioSama2500 vs Armor King | 64–70 | 47.76% |
| KaioSama2500 vs Lidia | 80–50 | 61.54% |
| KaioSama2500 vs Lili | 55–67 | 45.08% |
| KaioSama2500 vs Heihachi | 50–69 | 42.02% |
| KaioSama2500 vs Dragunov | 45–69 | 39.47% |
| KaioSama2500 vs Paul | 47–60 | 43.93% |
| KaioSama2500 vs Asuka | 60–32 | 65.22% |
| KaioSama2500 vs Eddy | 45–43 | 51.14% |
| KaioSama2500 vs Law | 43–44 | 49.43% |
| KaioSama2500 vs Yoshimitsu | 36–48 | 42.86% |
| KaioSama2500 vs Hwoarang | 40–43 | 48.19% |
| KaioSama2500 vs Nina | 43–32 | 57.33% |
| KaioSama2500 vs Feng | 33–34 | 49.25% |
| KaioSama2500 vs Lars | 23–35 | 39.66% |
| KaioSama2500 vs Jun | 20–35 | 36.36% |
| KaioSama2500 vs Devil Jin | 29–24 | 54.72% |
| KaioSama2500 vs Alisa | 23–28 | 45.10% |
| KaioSama2500 vs Lee | 23–27 | 46.00% |
| KaioSama2500 vs Xiaoyu | 24–25 | 48.98% |
| KaioSama2500 vs Azucena | 26–23 | 53.06% |
| KaioSama2500 vs Miary Zo | 20–27 | 42.55% |
| KaioSama2500 vs Victor | 29–16 | 64.44% |
| KaioSama2500 vs Claudio | 27–13 | 67.50% |
| KaioSama2500 vs Leroy | 18–20 | 47.37% |
| KaioSama2500 vs Fahkumram | 21–17 | 55.26% |
| KaioSama2500 vs Leo | 13–22 | 37.14% |
| KaioSama2500 vs Clive | 12–20 | 37.50% |
| KaioSama2500 vs Anna | 12–12 | 50.00% |
| KaioSama2500 vs Zafina | 9–12 | 42.86% |
| KaioSama2500 vs Jack-8 | 9–9 | 50.00% |
| KaioSama2500 vs Raven | 1–15 | 6.25% |
| KaioSama2500 vs Shaheen | 5–7 | 41.67% |
| KaioSama2500 vs Kuma | 1–11 | 8.33% |
| KaioSama2500 vs Panda | 0–3 | 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.