| Kaycee vs Reina | 38–32 | 54.29% |
| Kaycee vs Bryan | 36–31 | 53.73% |
| Kaycee vs Kazuya | 40–27 | 59.70% |
| Kaycee vs Jin | 33–25 | 56.90% |
| Kaycee vs King | 27–28 | 49.09% |
| Kaycee vs Lee | 31–23 | 57.41% |
| Kaycee vs Lili | 22–18 | 55.00% |
| Kaycee vs Steve | 18–17 | 51.43% |
| Kaycee vs Paul | 13–21 | 38.24% |
| Kaycee vs Lidia | 18–14 | 56.25% |
| Kaycee vs Azucena | 21–9 | 70.00% |
| Kaycee vs Dragunov | 10–19 | 34.48% |
| Kaycee vs Heihachi | 19–7 | 73.08% |
| Kaycee vs Yoshimitsu | 11–14 | 44.00% |
| Kaycee vs Hwoarang | 11–13 | 45.83% |
| Kaycee vs Devil Jin | 12–11 | 52.17% |
| Kaycee vs Victor | 13–10 | 56.52% |
| Kaycee vs Law | 10–10–1 | 50.00% |
| Kaycee vs Jun | 18–3 | 85.71% |
| Kaycee vs Eddy | 11–9 | 55.00% |
| Kaycee vs Leroy | 10–9 | 52.63% |
| Kaycee vs Raven | 10–9 | 52.63% |
| Kaycee vs Lars | 9–9 | 50.00% |
| Kaycee vs Xiaoyu | 11–6 | 64.71% |
| Kaycee vs Asuka | 12–5 | 70.59% |
| Kaycee vs Nina | 7–7 | 50.00% |
| Kaycee vs Jack-8 | 5–7 | 41.67% |
| Kaycee vs Feng | 8–4 | 66.67% |
| Kaycee vs Alisa | 6–5 | 54.55% |
| Kaycee vs Claudio | 6–2 | 75.00% |
| Kaycee vs Shaheen | 6–2 | 75.00% |
| Kaycee vs Leo | 4–2 | 66.67% |
| Kaycee vs Panda | 4–0 | 100.00% |
| Kaycee vs Fahkumram | 4–0 | 100.00% |
| Kaycee vs Kuma | 1–0 | 100.00% |
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.