| KeySee vs Kazuya | 25–20 | 55.56% |
| KeySee vs Law | 25–17 | 59.52% |
| KeySee vs Jin | 22–18 | 55.00% |
| KeySee vs King | 17–19 | 47.22% |
| KeySee vs Hwoarang | 16–12 | 57.14% |
| KeySee vs Xiaoyu | 14–13 | 51.85% |
| KeySee vs Reina | 15–9 | 62.50% |
| KeySee vs Yoshimitsu | 11–11 | 50.00% |
| KeySee vs Eddy | 16–5 | 76.19% |
| KeySee vs Paul | 10–9 | 52.63% |
| KeySee vs Bryan | 9–10 | 47.37% |
| KeySee vs Devil Jin | 9–9 | 50.00% |
| KeySee vs Lili | 11–5 | 68.75% |
| KeySee vs Feng | 8–7 | 53.33% |
| KeySee vs Asuka | 8–6 | 57.14% |
| KeySee vs Azucena | 6–8 | 42.86% |
| KeySee vs Dragunov | 10–3 | 76.92% |
| KeySee vs Victor | 5–8 | 38.46% |
| KeySee vs Lee | 5–7 | 41.67% |
| KeySee vs Jun | 6–5 | 54.55% |
| KeySee vs Steve | 6–4 | 60.00% |
| KeySee vs Kuma | 6–3 | 66.67% |
| KeySee vs Claudio | 3–4 | 42.86% |
| KeySee vs Nina | 5–2 | 71.43% |
| KeySee vs Leroy | 1–6 | 14.29% |
| KeySee vs Raven | 4–3 | 57.14% |
| KeySee vs Lars | 3–3 | 50.00% |
| KeySee vs Alisa | 4–2 | 66.67% |
| KeySee vs Lidia | 2–4 | 33.33% |
| KeySee vs Leo | 3–2 | 60.00% |
| KeySee vs Shaheen | 2–2 | 50.00% |
| KeySee vs Heihachi | 0–1 | 0.00% |
| KeySee vs Clive | 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.