| Kei_Kyam vs Kazuya | 26–32 | 44.83% |
| Kei_Kyam vs Steve | 34–19 | 64.15% |
| Kei_Kyam vs Jin | 16–23 | 41.03% |
| Kei_Kyam vs King | 20–17 | 54.05% |
| Kei_Kyam vs Reina | 12–20 | 37.50% |
| Kei_Kyam vs Lili | 16–15 | 51.61% |
| Kei_Kyam vs Bryan | 14–14 | 50.00% |
| Kei_Kyam vs Dragunov | 8–19 | 29.63% |
| Kei_Kyam vs Victor | 6–19 | 24.00% |
| Kei_Kyam vs Jun | 10–10 | 50.00% |
| Kei_Kyam vs Asuka | 9–9 | 50.00% |
| Kei_Kyam vs Law | 6–11 | 35.29% |
| Kei_Kyam vs Hwoarang | 11–6 | 64.71% |
| Kei_Kyam vs Lee | 8–7 | 53.33% |
| Kei_Kyam vs Azucena | 5–9 | 35.71% |
| Kei_Kyam vs Clive | 6–7 | 46.15% |
| Kei_Kyam vs Armor King | 8–5 | 61.54% |
| Kei_Kyam vs Yoshimitsu | 5–7 | 41.67% |
| Kei_Kyam vs Nina | 4–7 | 36.36% |
| Kei_Kyam vs Paul | 0–10 | 0.00% |
| Kei_Kyam vs Leo | 5–5 | 50.00% |
| Kei_Kyam vs Devil Jin | 6–2 | 75.00% |
| Kei_Kyam vs Alisa | 3–5 | 37.50% |
| Kei_Kyam vs Heihachi | 1–7 | 12.50% |
| Kei_Kyam vs Lars | 4–3 | 57.14% |
| Kei_Kyam vs Eddy | 1–6 | 14.29% |
| Kei_Kyam vs Miary Zo | 2–5 | 28.57% |
| Kei_Kyam vs Claudio | 1–5 | 16.67% |
| Kei_Kyam vs Lidia | 0–4 | 0.00% |
| Kei_Kyam vs Xiaoyu | 0–3 | 0.00% |
| Kei_Kyam vs Feng | 1–2 | 33.33% |
| Kei_Kyam vs Kuma | 0–2 | 0.00% |
| Kei_Kyam vs Leroy | 0–2 | 0.00% |
| Kei_Kyam vs Anna | 0–2 | 0.00% |
| Kei_Kyam vs Fahkumram | 0–2 | 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.