| Kwyyy vs Armor King | 50–39 | 56.18% |
| Kwyyy vs Kazuya | 42–30 | 58.33% |
| Kwyyy vs Bryan | 39–29 | 57.35% |
| Kwyyy vs Jin | 43–24 | 64.18% |
| Kwyyy vs Law | 24–24 | 50.00% |
| Kwyyy vs King | 27–20 | 57.45% |
| Kwyyy vs Reina | 28–17 | 62.22% |
| Kwyyy vs Dragunov | 19–21 | 47.50% |
| Kwyyy vs Steve | 21–15 | 58.33% |
| Kwyyy vs Devil Jin | 25–10 | 71.43% |
| Kwyyy vs Asuka | 14–15 | 48.28% |
| Kwyyy vs Jun | 14–12 | 53.85% |
| Kwyyy vs Yoshimitsu | 7–17–1 | 29.17% |
| Kwyyy vs Clive | 15–9 | 62.50% |
| Kwyyy vs Heihachi | 9–14 | 39.13% |
| Kwyyy vs Claudio | 13–8 | 61.90% |
| Kwyyy vs Lili | 13–7 | 65.00% |
| Kwyyy vs Alisa | 12–7 | 63.16% |
| Kwyyy vs Lidia | 10–7 | 58.82% |
| Kwyyy vs Lars | 7–9 | 43.75% |
| Kwyyy vs Lee | 7–9 | 43.75% |
| Kwyyy vs Fahkumram | 5–10 | 33.33% |
| Kwyyy vs Paul | 5–9 | 35.71% |
| Kwyyy vs Victor | 4–8 | 33.33% |
| Kwyyy vs Eddy | 8–4 | 66.67% |
| Kwyyy vs Nina | 5–5 | 50.00% |
| Kwyyy vs Feng | 5–4 | 55.56% |
| Kwyyy vs Leo | 5–4 | 55.56% |
| Kwyyy vs Azucena | 7–2 | 77.78% |
| Kwyyy vs Miary Zo | 3–6 | 33.33% |
| Kwyyy vs Hwoarang | 8–0 | 100.00% |
| Kwyyy vs Xiaoyu | 6–1 | 85.71% |
| Kwyyy vs Jack-8 | 5–1 | 83.33% |
| Kwyyy vs Leroy | 3–3 | 50.00% |
| Kwyyy vs Anna | 2–4 | 33.33% |
| Kwyyy vs Shaheen | 4–1 | 80.00% |
| Kwyyy vs Raven | 0–4 | 0.00% |
| Kwyyy vs Kuma | 0–3 | 0.00% |
| Kwyyy vs Zafina | 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.