| Dayax vs Reina | 16–6 | 72.73% |
| Dayax vs King | 14–6 | 70.00% |
| Dayax vs Jin | 9–8 | 52.94% |
| Dayax vs Kazuya | 12–5 | 70.59% |
| Dayax vs Leo | 7–10 | 41.18% |
| Dayax vs Bryan | 12–4 | 75.00% |
| Dayax vs Steve | 10–4 | 71.43% |
| Dayax vs Asuka | 7–6 | 53.85% |
| Dayax vs Lili | 4–9 | 30.77% |
| Dayax vs Dragunov | 4–6 | 40.00% |
| Dayax vs Azucena | 9–1 | 90.00% |
| Dayax vs Paul | 8–1 | 88.89% |
| Dayax vs Devil Jin | 3–5 | 37.50% |
| Dayax vs Alisa | 6–2 | 75.00% |
| Dayax vs Nina | 7–1 | 87.50% |
| Dayax vs Claudio | 5–2 | 71.43% |
| Dayax vs Zafina | 2–5 | 28.57% |
| Dayax vs Jun | 3–4 | 42.86% |
| Dayax vs Victor | 5–2 | 71.43% |
| Dayax vs Raven | 2–5 | 28.57% |
| Dayax vs Lidia | 6–1 | 85.71% |
| Dayax vs Law | 5–1 | 83.33% |
| Dayax vs Jack-8 | 5–1 | 83.33% |
| Dayax vs Lee | 5–1 | 83.33% |
| Dayax vs Lars | 4–1 | 80.00% |
| Dayax vs Panda | 4–1 | 80.00% |
| Dayax vs Leroy | 4–1 | 80.00% |
| Dayax vs Hwoarang | 2–2 | 50.00% |
| Dayax vs Xiaoyu | 2–2 | 50.00% |
| Dayax vs Kuma | 0–4 | 0.00% |
| Dayax vs Heihachi | 4–0 | 100.00% |
| Dayax vs Yoshimitsu | 3–0 | 100.00% |
| Dayax vs Eddy | 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.