| KayCee vs Jin | 38–40 | 48.72% |
| KayCee vs King | 35–31 | 53.03% |
| KayCee vs Reina | 36–26 | 58.06% |
| KayCee vs Kazuya | 32–28 | 53.33% |
| KayCee vs Law | 37–16 | 69.81% |
| KayCee vs Hwoarang | 30–21 | 58.82% |
| KayCee vs Bryan | 24–21 | 53.33% |
| KayCee vs Yoshimitsu | 26–16 | 61.90% |
| KayCee vs Dragunov | 20–19 | 51.28% |
| KayCee vs Feng | 24–12 | 66.67% |
| KayCee vs Xiaoyu | 19–16 | 54.29% |
| KayCee vs Steve | 21–13 | 61.76% |
| KayCee vs Azucena | 19–14 | 57.58% |
| KayCee vs Victor | 23–10 | 69.70% |
| KayCee vs Devil Jin | 22–9 | 70.97% |
| KayCee vs Eddy | 14–17 | 45.16% |
| KayCee vs Paul | 21–9 | 70.00% |
| KayCee vs Lars | 17–13 | 56.67% |
| KayCee vs Asuka | 19–10 | 65.52% |
| KayCee vs Lili | 11–17 | 39.29% |
| KayCee vs Lee | 13–12 | 52.00% |
| KayCee vs Armor King | 20–4 | 83.33% |
| KayCee vs Nina | 14–9 | 60.87% |
| KayCee vs Alisa | 15–4 | 78.95% |
| KayCee vs Leroy | 7–12 | 36.84% |
| KayCee vs Jun | 8–11 | 42.11% |
| KayCee vs Claudio | 10–8 | 55.56% |
| KayCee vs Leo | 8–8 | 50.00% |
| KayCee vs Raven | 8–6 | 57.14% |
| KayCee vs Zafina | 8–5 | 61.54% |
| KayCee vs Kuma | 4–8 | 33.33% |
| KayCee vs Jack-8 | 6–4 | 60.00% |
| KayCee vs Shaheen | 3–7 | 30.00% |
| KayCee vs Heihachi | 3–5 | 37.50% |
| KayCee vs Lidia | 0–3 | 0.00% |
| KayCee vs Clive | 0–2 | 0.00% |
| KayCee vs Anna | 1–1 | 50.00% |
| KayCee vs Fahkumram | 2–0 | 100.00% |
| KayCee vs Panda | 0–1 | 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.