| Daysy vs Kazuya | 5–18 | 21.74% |
| Daysy vs Jin | 8–11 | 42.11% |
| Daysy vs Steve | 5–12 | 29.41% |
| Daysy vs Dragunov | 7–8 | 46.67% |
| Daysy vs Victor | 6–7 | 46.15% |
| Daysy vs Miary Zo | 9–3 | 75.00% |
| Daysy vs Lili | 4–7 | 36.36% |
| Daysy vs Hwoarang | 0–10 | 0.00% |
| Daysy vs Azucena | 6–4 | 60.00% |
| Daysy vs King | 6–3 | 66.67% |
| Daysy vs Clive | 1–8 | 11.11% |
| Daysy vs Reina | 7–0 | 100.00% |
| Daysy vs Yoshimitsu | 4–2 | 66.67% |
| Daysy vs Bryan | 3–3 | 50.00% |
| Daysy vs Lars | 2–4 | 33.33% |
| Daysy vs Jun | 2–3 | 40.00% |
| Daysy vs Eddy | 0–5 | 0.00% |
| Daysy vs Heihachi | 4–1 | 80.00% |
| Daysy vs Xiaoyu | 1–3 | 25.00% |
| Daysy vs Asuka | 1–3 | 25.00% |
| Daysy vs Alisa | 0–4 | 0.00% |
| Daysy vs Claudio | 1–3 | 25.00% |
| Daysy vs Law | 1–2 | 33.33% |
| Daysy vs Leo | 1–2 | 33.33% |
| Daysy vs Kuma | 1–2 | 33.33% |
| Daysy vs Jack-8 | 0–2 | 0.00% |
| Daysy vs Devil Jin | 1–1 | 50.00% |
| Daysy vs Leroy | 0–2 | 0.00% |
| Daysy vs Raven | 0–2 | 0.00% |
| Daysy vs Fahkumram | 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.