| Keyser vs Kazuya | 62–62 | 50.00% |
| Keyser vs Jin | 54–68 | 44.26% |
| Keyser vs King | 47–41 | 53.41% |
| Keyser vs Steve | 46–38 | 54.76% |
| Keyser vs Bryan | 31–35 | 46.97% |
| Keyser vs Hwoarang | 24–36 | 40.00% |
| Keyser vs Dragunov | 24–32 | 42.86% |
| Keyser vs Law | 35–14 | 71.43% |
| Keyser vs Heihachi | 19–28 | 40.43% |
| Keyser vs Paul | 29–16 | 64.44% |
| Keyser vs Devil Jin | 18–20 | 47.37% |
| Keyser vs Nina | 21–16 | 56.76% |
| Keyser vs Armor King | 12–22 | 35.29% |
| Keyser vs Alisa | 5–19 | 20.83% |
| Keyser vs Yoshimitsu | 11–9 | 55.00% |
| Keyser vs Jun | 9–11 | 45.00% |
| Keyser vs Leo | 7–12 | 36.84% |
| Keyser vs Lee | 11–8 | 57.89% |
| Keyser vs Reina | 9–10 | 47.37% |
| Keyser vs Eddy | 4–15 | 21.05% |
| Keyser vs Anna | 5–12 | 29.41% |
| Keyser vs Asuka | 11–5 | 68.75% |
| Keyser vs Lidia | 8–7 | 53.33% |
| Keyser vs Lili | 5–9 | 35.71% |
| Keyser vs Lars | 7–7 | 50.00% |
| Keyser vs Victor | 4–8 | 33.33% |
| Keyser vs Fahkumram | 3–8 | 27.27% |
| Keyser vs Leroy | 3–7 | 30.00% |
| Keyser vs Xiaoyu | 3–6 | 33.33% |
| Keyser vs Panda | 3–6 | 33.33% |
| Keyser vs Jack-8 | 4–4 | 50.00% |
| Keyser vs Clive | 5–3 | 62.50% |
| Keyser vs Azucena | 4–3 | 57.14% |
| Keyser vs Raven | 3–3 | 50.00% |
| Keyser vs Feng | 0–5 | 0.00% |
| Keyser vs Claudio | 2–1 | 66.67% |
| Keyser vs Shaheen | 2–0 | 100.00% |
| Keyser vs Kuma | 0–2 | 0.00% |
| Keyser vs Zafina | 1–1 | 50.00% |
| Keyser 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.