| Keinonen vs Dragunov | 26–22 | 54.17% |
| Keinonen vs Kazuya | 20–27 | 42.55% |
| Keinonen vs Jin | 21–23 | 47.73% |
| Keinonen vs Reina | 12–21 | 36.36% |
| Keinonen vs King | 16–16 | 50.00% |
| Keinonen vs Lili | 15–12 | 55.56% |
| Keinonen vs Devil Jin | 13–8 | 61.90% |
| Keinonen vs Eddy | 11–9 | 55.00% |
| Keinonen vs Nina | 8–11 | 42.11% |
| Keinonen vs Azucena | 9–10 | 47.37% |
| Keinonen vs Paul | 8–9 | 47.06% |
| Keinonen vs Bryan | 5–12 | 29.41% |
| Keinonen vs Steve | 4–12 | 25.00% |
| Keinonen vs Yoshimitsu | 6–9 | 40.00% |
| Keinonen vs Jun | 2–13 | 13.33% |
| Keinonen vs Feng | 7–7 | 50.00% |
| Keinonen vs Law | 6–6 | 50.00% |
| Keinonen vs Asuka | 5–7 | 41.67% |
| Keinonen vs Xiaoyu | 2–9 | 18.18% |
| Keinonen vs Jack-8 | 8–3 | 72.73% |
| Keinonen vs Leroy | 3–8 | 27.27% |
| Keinonen vs Lars | 4–6 | 40.00% |
| Keinonen vs Raven | 4–6 | 40.00% |
| Keinonen vs Hwoarang | 2–7 | 22.22% |
| Keinonen vs Lee | 5–2 | 71.43% |
| Keinonen vs Victor | 3–4 | 42.86% |
| Keinonen vs Kuma | 1–4 | 20.00% |
| Keinonen vs Leo | 0–3 | 0.00% |
| Keinonen vs Shaheen | 1–2 | 33.33% |
| Keinonen vs Alisa | 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.