| Zeikeys vs Steve | 16–30 | 34.78% |
| Zeikeys vs Kazuya | 28–15 | 65.12% |
| Zeikeys vs Jin | 17–21 | 44.74% |
| Zeikeys vs Hwoarang | 18–15 | 54.55% |
| Zeikeys vs Reina | 16–16 | 50.00% |
| Zeikeys vs Armor King | 12–14 | 46.15% |
| Zeikeys vs Miary Zo | 11–14 | 44.00% |
| Zeikeys vs King | 6–18 | 25.00% |
| Zeikeys vs Paul | 10–11 | 47.62% |
| Zeikeys vs Bryan | 7–12 | 36.84% |
| Zeikeys vs Asuka | 7–12 | 36.84% |
| Zeikeys vs Lili | 9–10 | 47.37% |
| Zeikeys vs Jun | 10–9 | 52.63% |
| Zeikeys vs Law | 8–9 | 47.06% |
| Zeikeys vs Yoshimitsu | 6–9 | 40.00% |
| Zeikeys vs Victor | 11–4 | 73.33% |
| Zeikeys vs Dragunov | 8–5 | 61.54% |
| Zeikeys vs Kuma | 4–9 | 30.77% |
| Zeikeys vs Xiaoyu | 7–4 | 63.64% |
| Zeikeys vs Leo | 4–7 | 36.36% |
| Zeikeys vs Nina | 4–7 | 36.36% |
| Zeikeys vs Jack-8 | 5–5 | 50.00% |
| Zeikeys vs Claudio | 4–6 | 40.00% |
| Zeikeys vs Lars | 6–3 | 66.67% |
| Zeikeys vs Lee | 8–1 | 88.89% |
| Zeikeys vs Azucena | 6–3 | 66.67% |
| Zeikeys vs Devil Jin | 4–4 | 50.00% |
| Zeikeys vs Feng | 2–6 | 25.00% |
| Zeikeys vs Heihachi | 5–3 | 62.50% |
| Zeikeys vs Alisa | 2–4 | 33.33% |
| Zeikeys vs Lidia | 5–1 | 83.33% |
| Zeikeys vs Leroy | 3–2 | 60.00% |
| Zeikeys vs Fahkumram | 3–2 | 60.00% |
| Zeikeys vs Shaheen | 2–0 | 100.00% |
| Zeikeys vs Panda | 2–0 | 100.00% |
| Zeikeys vs Zafina | 2–0 | 100.00% |
| Zeikeys vs Raven | 0–2 | 0.00% |
| Zeikeys vs Eddy | 2–0 | 100.00% |
| Zeikeys vs Clive | 2–0 | 100.00% |
| Zeikeys vs Anna | 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.