| Dayamilee vs Bryan | 5–4 | 55.56% |
| Dayamilee vs Paul | 5–3 | 62.50% |
| Dayamilee vs Lee | 2–6 | 25.00% |
| Dayamilee vs Hwoarang | 1–6 | 14.29% |
| Dayamilee vs King | 5–1 | 83.33% |
| Dayamilee vs Claudio | 2–4 | 33.33% |
| Dayamilee vs Victor | 1–5 | 16.67% |
| Dayamilee vs Clive | 4–2 | 66.67% |
| Dayamilee vs Law | 3–2 | 60.00% |
| Dayamilee vs Reina | 5–0 | 100.00% |
| Dayamilee vs Yoshimitsu | 3–1 | 75.00% |
| Dayamilee vs Jin | 1–3 | 25.00% |
| Dayamilee vs Kazuya | 3–1 | 75.00% |
| Dayamilee vs Dragunov | 0–4 | 0.00% |
| Dayamilee vs Alisa | 2–2 | 50.00% |
| Dayamilee vs Heihachi | 2–2 | 50.00% |
| Dayamilee vs Lili | 1–2 | 33.33% |
| Dayamilee vs Eddy | 2–1 | 66.67% |
| Dayamilee vs Xiaoyu | 2–0 | 100.00% |
| Dayamilee vs Asuka | 2–0 | 100.00% |
| Dayamilee vs Devil Jin | 2–0 | 100.00% |
| Dayamilee vs Leo | 2–0 | 100.00% |
| Dayamilee vs Nina | 2–0 | 100.00% |
| Dayamilee vs Kuma | 0–2 | 0.00% |
| Dayamilee vs Azucena | 2–0 | 100.00% |
| Dayamilee vs Feng | 1–0 | 100.00% |
| Dayamilee vs Raven | 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.