| Reefy vs King | 10–22 | 31.25% |
| Reefy vs Jin | 5–23 | 17.86% |
| Reefy vs Azucena | 16–12 | 57.14% |
| Reefy vs Steve | 10–12 | 45.45% |
| Reefy vs Reina | 9–11 | 45.00% |
| Reefy vs Yoshimitsu | 10–9 | 52.63% |
| Reefy vs Kazuya | 7–6 | 53.85% |
| Reefy vs Fahkumram | 3–10 | 23.08% |
| Reefy vs Law | 4–8 | 33.33% |
| Reefy vs Asuka | 5–7 | 41.67% |
| Reefy vs Raven | 5–5 | 50.00% |
| Reefy vs Bryan | 4–5 | 44.44% |
| Reefy vs Feng | 4–5 | 44.44% |
| Reefy vs Lili | 4–5 | 44.44% |
| Reefy vs Leo | 4–5 | 44.44% |
| Reefy vs Lee | 4–5 | 44.44% |
| Reefy vs Jun | 6–3 | 66.67% |
| Reefy vs Dragunov | 6–2 | 75.00% |
| Reefy vs Victor | 2–6 | 25.00% |
| Reefy vs Paul | 1–6 | 14.29% |
| Reefy vs Hwoarang | 3–4 | 42.86% |
| Reefy vs Alisa | 4–3 | 57.14% |
| Reefy vs Lars | 2–4 | 33.33% |
| Reefy vs Eddy | 0–6 | 0.00% |
| Reefy vs Shaheen | 1–4 | 20.00% |
| Reefy vs Leroy | 0–4 | 0.00% |
| Reefy vs Clive | 2–2 | 50.00% |
| Reefy vs Claudio | 0–3 | 0.00% |
| Reefy vs Nina | 2–1 | 66.67% |
| Reefy vs Xiaoyu | 2–0 | 100.00% |
| Reefy vs Zafina | 0–2 | 0.00% |
| Reefy vs Jack-8 | 1–0 | 100.00% |
| Reefy vs Lidia | 0–1 | 0.00% |
| Reefy vs Heihachi | 0–1 | 0.00% |
| Reefy vs Anna | 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.