| Keyless vs Kazuya | 37–32 | 53.62% |
| Keyless vs Paul | 22–21 | 51.16% |
| Keyless vs Jin | 11–20 | 35.48% |
| Keyless vs King | 17–13 | 56.67% |
| Keyless vs Law | 19–9 | 67.86% |
| Keyless vs Bryan | 15–12 | 55.56% |
| Keyless vs Steve | 7–16 | 30.43% |
| Keyless vs Hwoarang | 14–8 | 63.64% |
| Keyless vs Devil Jin | 13–9 | 59.09% |
| Keyless vs Reina | 8–14 | 36.36% |
| Keyless vs Yoshimitsu | 12–7 | 63.16% |
| Keyless vs Eddy | 12–7 | 63.16% |
| Keyless vs Asuka | 11–7 | 61.11% |
| Keyless vs Lili | 8–10 | 44.44% |
| Keyless vs Claudio | 12–5 | 70.59% |
| Keyless vs Jun | 12–4 | 75.00% |
| Keyless vs Azucena | 7–8 | 46.67% |
| Keyless vs Dragunov | 6–8 | 42.86% |
| Keyless vs Lars | 8–6 | 57.14% |
| Keyless vs Xiaoyu | 4–9 | 30.77% |
| Keyless vs Leo | 4–9 | 30.77% |
| Keyless vs Alisa | 7–5 | 58.33% |
| Keyless vs Lee | 5–7 | 41.67% |
| Keyless vs Nina | 6–4 | 60.00% |
| Keyless vs Kuma | 4–6 | 40.00% |
| Keyless vs Feng | 5–4 | 55.56% |
| Keyless vs Jack-8 | 4–4 | 50.00% |
| Keyless vs Raven | 6–2 | 75.00% |
| Keyless vs Shaheen | 4–0 | 100.00% |
| Keyless vs Victor | 0–4 | 0.00% |
| Keyless vs Panda | 0–3 | 0.00% |
| Keyless vs Zafina | 1–1 | 50.00% |
| Keyless vs Leroy | 1–1 | 50.00% |
| Keyless vs Lidia | 0–2 | 0.00% |
| Keyless vs Heihachi | 0–2 | 0.00% |
| Keyless vs Anna | 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.