| Keyo vs King | 34–33 | 50.75% |
| Keyo vs Steve | 23–22 | 51.11% |
| Keyo vs Jin | 18–23 | 43.90% |
| Keyo vs Eddy | 17–22 | 43.59% |
| Keyo vs Fahkumram | 16–17 | 48.48% |
| Keyo vs Law | 15–16 | 48.39% |
| Keyo vs Yoshimitsu | 12–18 | 40.00% |
| Keyo vs Jun | 13–14 | 48.15% |
| Keyo vs Lili | 9–17 | 34.62% |
| Keyo vs Heihachi | 11–15 | 42.31% |
| Keyo vs Reina | 12–13 | 48.00% |
| Keyo vs Asuka | 7–17 | 29.17% |
| Keyo vs Dragunov | 12–11 | 52.17% |
| Keyo vs Hwoarang | 9–12 | 42.86% |
| Keyo vs Azucena | 11–8 | 57.89% |
| Keyo vs Kazuya | 7–11 | 38.89% |
| Keyo vs Leo | 4–13 | 23.53% |
| Keyo vs Anna | 7–10 | 41.18% |
| Keyo vs Victor | 8–8 | 50.00% |
| Keyo vs Clive | 6–10 | 37.50% |
| Keyo vs Paul | 6–9 | 40.00% |
| Keyo vs Bryan | 5–9 | 35.71% |
| Keyo vs Lars | 6–8 | 42.86% |
| Keyo vs Nina | 7–7 | 50.00% |
| Keyo vs Armor King | 6–8 | 42.86% |
| Keyo vs Lidia | 7–6 | 53.85% |
| Keyo vs Feng | 3–8 | 27.27% |
| Keyo vs Xiaoyu | 5–5 | 50.00% |
| Keyo vs Claudio | 5–4 | 55.56% |
| Keyo vs Lee | 7–2 | 77.78% |
| Keyo vs Kuma | 3–6 | 33.33% |
| Keyo vs Devil Jin | 4–4 | 50.00% |
| Keyo vs Alisa | 1–6 | 14.29% |
| Keyo vs Zafina | 3–3 | 50.00% |
| Keyo vs Raven | 4–2 | 66.67% |
| Keyo vs Jack-8 | 2–3 | 40.00% |
| Keyo vs Shaheen | 2–2 | 50.00% |
| Keyo vs Leroy | 1–1 | 50.00% |
| Keyo vs Panda | 0–1 | 0.00% |
| Keyo vs Miary Zo | 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.