| heyItsKei vs King | 27–9 | 75.00% |
| heyItsKei vs Kazuya | 23–12 | 65.71% |
| heyItsKei vs Jin | 19–10 | 65.52% |
| heyItsKei vs Paul | 16–9 | 64.00% |
| heyItsKei vs Dragunov | 14–11 | 56.00% |
| heyItsKei vs Hwoarang | 14–8 | 63.64% |
| heyItsKei vs Bryan | 9–12 | 42.86% |
| heyItsKei vs Devil Jin | 13–8 | 61.90% |
| heyItsKei vs Lee | 10–11 | 47.62% |
| heyItsKei vs Lili | 11–8 | 57.89% |
| heyItsKei vs Reina | 15–4 | 78.95% |
| heyItsKei vs Jun | 9–8 | 52.94% |
| heyItsKei vs Asuka | 9–7 | 56.25% |
| heyItsKei vs Lars | 7–9 | 43.75% |
| heyItsKei vs Raven | 12–4 | 75.00% |
| heyItsKei vs Heihachi | 10–6 | 62.50% |
| heyItsKei vs Steve | 10–5 | 66.67% |
| heyItsKei vs Leo | 8–6 | 57.14% |
| heyItsKei vs Miary Zo | 7–5 | 58.33% |
| heyItsKei vs Law | 9–1 | 90.00% |
| heyItsKei vs Jack-8 | 3–7 | 30.00% |
| heyItsKei vs Azucena | 6–4 | 60.00% |
| heyItsKei vs Anna | 9–1 | 90.00% |
| heyItsKei vs Fahkumram | 7–3 | 70.00% |
| heyItsKei vs Feng | 6–3 | 66.67% |
| heyItsKei vs Nina | 8–1 | 88.89% |
| heyItsKei vs Victor | 3–6 | 33.33% |
| heyItsKei vs Xiaoyu | 6–2 | 75.00% |
| heyItsKei vs Yoshimitsu | 5–2 | 71.43% |
| heyItsKei vs Claudio | 1–6 | 14.29% |
| heyItsKei vs Shaheen | 3–4 | 42.86% |
| heyItsKei vs Eddy | 3–2 | 60.00% |
| heyItsKei vs Kuma | 1–3 | 25.00% |
| heyItsKei vs Leroy | 2–2 | 50.00% |
| heyItsKei vs Lidia | 1–2 | 33.33% |
| heyItsKei vs Zafina | 1–1 | 50.00% |
| heyItsKei vs Armor King | 1–1 | 50.00% |
| heyItsKei vs Alisa | 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.