| KOS 1100 vs King | 16–28 | 36.36% |
| KOS 1100 vs Steve | 18–26 | 40.91% |
| KOS 1100 vs Jin | 20–23 | 46.51% |
| KOS 1100 vs Hwoarang | 17–24 | 41.46% |
| KOS 1100 vs Kazuya | 14–21 | 40.00% |
| KOS 1100 vs Bryan | 10–24 | 29.41% |
| KOS 1100 vs Heihachi | 11–17 | 39.29% |
| KOS 1100 vs Yoshimitsu | 7–19 | 26.92% |
| KOS 1100 vs Law | 11–14 | 44.00% |
| KOS 1100 vs Reina | 12–9 | 57.14% |
| KOS 1100 vs Alisa | 8–12 | 40.00% |
| KOS 1100 vs Asuka | 9–10 | 47.37% |
| KOS 1100 vs Lars | 6–11 | 35.29% |
| KOS 1100 vs Dragunov | 5–11 | 31.25% |
| KOS 1100 vs Lee | 5–11 | 31.25% |
| KOS 1100 vs Lili | 6–9 | 40.00% |
| KOS 1100 vs Lidia | 8–5 | 61.54% |
| KOS 1100 vs Azucena | 2–10 | 16.67% |
| KOS 1100 vs Raven | 4–8 | 33.33% |
| KOS 1100 vs Paul | 3–8 | 27.27% |
| KOS 1100 vs Devil Jin | 3–8 | 27.27% |
| KOS 1100 vs Victor | 2–9 | 18.18% |
| KOS 1100 vs Xiaoyu | 4–6 | 40.00% |
| KOS 1100 vs Jack-8 | 5–5 | 50.00% |
| KOS 1100 vs Claudio | 1–9 | 10.00% |
| KOS 1100 vs Nina | 3–5 | 37.50% |
| KOS 1100 vs Jun | 5–3 | 62.50% |
| KOS 1100 vs Panda | 3–4 | 42.86% |
| KOS 1100 vs Zafina | 3–4 | 42.86% |
| KOS 1100 vs Eddy | 1–6 | 14.29% |
| KOS 1100 vs Leroy | 4–0 | 100.00% |
| KOS 1100 vs Kuma | 1–2 | 33.33% |
| KOS 1100 vs Clive | 0–2 | 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.