| Daypire vs Reina | 17–16 | 51.52% |
| Daypire vs King | 21–8 | 72.41% |
| Daypire vs Kazuya | 19–7 | 73.08% |
| Daypire vs Bryan | 6–10 | 37.50% |
| Daypire vs Dragunov | 11–4 | 73.33% |
| Daypire vs Jin | 7–6–1 | 53.85% |
| Daypire vs Xiaoyu | 10–3 | 76.92% |
| Daypire vs Jun | 9–4 | 69.23% |
| Daypire vs Steve | 5–7 | 41.67% |
| Daypire vs Law | 8–3 | 72.73% |
| Daypire vs Hwoarang | 8–3 | 72.73% |
| Daypire vs Paul | 7–2 | 77.78% |
| Daypire vs Devil Jin | 2–7 | 22.22% |
| Daypire vs Asuka | 6–2 | 75.00% |
| Daypire vs Lars | 3–5 | 37.50% |
| Daypire vs Azucena | 6–2 | 75.00% |
| Daypire vs Jack-8 | 4–2 | 66.67% |
| Daypire vs Lili | 4–2 | 66.67% |
| Daypire vs Kuma | 3–3 | 50.00% |
| Daypire vs Yoshimitsu | 2–2 | 50.00% |
| Daypire vs Feng | 1–3 | 25.00% |
| Daypire vs Leo | 1–3 | 25.00% |
| Daypire vs Leroy | 1–3 | 25.00% |
| Daypire vs Eddy | 1–3 | 25.00% |
| Daypire vs Victor | 1–1 | 50.00% |
| Daypire vs Alisa | 0–1 | 0.00% |
| Daypire vs Claudio | 1–0 | 100.00% |
| Daypire vs Shaheen | 0–1 | 0.00% |
| Daypire vs Lee | 0–1 | 0.00% |
| Daypire vs Panda | 0–1 | 0.00% |
| Daypire 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.