| Dayumbaem vs Kazuya | 43–37 | 53.75% |
| Dayumbaem vs Jin | 18–16 | 52.94% |
| Dayumbaem vs Reina | 19–12 | 61.29% |
| Dayumbaem vs Paul | 11–16 | 40.74% |
| Dayumbaem vs King | 13–14 | 48.15% |
| Dayumbaem vs Hwoarang | 10–15 | 40.00% |
| Dayumbaem vs Bryan | 14–9 | 60.87% |
| Dayumbaem vs Yoshimitsu | 11–8 | 57.89% |
| Dayumbaem vs Lee | 9–10 | 47.37% |
| Dayumbaem vs Law | 8–9 | 47.06% |
| Dayumbaem vs Dragunov | 8–9 | 47.06% |
| Dayumbaem vs Nina | 6–10 | 37.50% |
| Dayumbaem vs Devil Jin | 10–4 | 71.43% |
| Dayumbaem vs Claudio | 5–8 | 38.46% |
| Dayumbaem vs Xiaoyu | 4–8 | 33.33% |
| Dayumbaem vs Steve | 5–7 | 41.67% |
| Dayumbaem vs Victor | 5–7 | 41.67% |
| Dayumbaem vs Heihachi | 4–8 | 33.33% |
| Dayumbaem vs Azucena | 7–4 | 63.64% |
| Dayumbaem vs Feng | 3–7 | 30.00% |
| Dayumbaem vs Leo | 5–5 | 50.00% |
| Dayumbaem vs Lili | 5–3 | 62.50% |
| Dayumbaem vs Lidia | 5–3 | 62.50% |
| Dayumbaem vs Asuka | 2–5 | 28.57% |
| Dayumbaem vs Alisa | 1–6 | 14.29% |
| Dayumbaem vs Kuma | 2–5 | 28.57% |
| Dayumbaem vs Eddy | 2–5 | 28.57% |
| Dayumbaem vs Shaheen | 3–2 | 60.00% |
| Dayumbaem vs Jack-8 | 2–2 | 50.00% |
| Dayumbaem vs Zafina | 0–2 | 0.00% |
| Dayumbaem vs Leroy | 2–0 | 100.00% |
| Dayumbaem vs Jun | 0–2 | 0.00% |
| Dayumbaem vs Raven | 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.