| Cuppaal vs King | 16–14 | 53.33% |
| Cuppaal vs Jin | 3–11 | 21.43% |
| Cuppaal vs Kuma | 5–6 | 45.45% |
| Cuppaal vs Dragunov | 3–7 | 30.00% |
| Cuppaal vs Armor King | 3–7 | 30.00% |
| Cuppaal vs Steve | 3–6 | 33.33% |
| Cuppaal vs Reina | 5–2 | 71.43% |
| Cuppaal vs Azucena | 2–4 | 33.33% |
| Cuppaal vs Miary Zo | 1–5 | 16.67% |
| Cuppaal vs Hwoarang | 2–3 | 40.00% |
| Cuppaal vs Asuka | 4–1 | 80.00% |
| Cuppaal vs Feng | 1–4 | 20.00% |
| Cuppaal vs Lili | 2–3 | 40.00% |
| Cuppaal vs Jun | 4–1 | 80.00% |
| Cuppaal vs Victor | 5–0 | 100.00% |
| Cuppaal vs Yoshimitsu | 1–3 | 25.00% |
| Cuppaal vs Devil Jin | 4–0 | 100.00% |
| Cuppaal vs Leo | 4–0 | 100.00% |
| Cuppaal vs Lee | 2–2 | 50.00% |
| Cuppaal vs Lidia | 2–2 | 50.00% |
| Cuppaal vs Xiaoyu | 2–1 | 66.67% |
| Cuppaal vs Bryan | 2–1 | 66.67% |
| Cuppaal vs Alisa | 1–2 | 33.33% |
| Cuppaal vs Eddy | 0–3 | 0.00% |
| Cuppaal vs Fahkumram | 3–0 | 100.00% |
| Cuppaal vs Paul | 1–1 | 50.00% |
| Cuppaal vs Law | 2–0 | 100.00% |
| Cuppaal vs Nina | 0–2 | 0.00% |
| Cuppaal vs Leroy | 0–2 | 0.00% |
| Cuppaal vs Clive | 0–2 | 0.00% |
| Cuppaal vs Anna | 2–0 | 100.00% |
| Cuppaal vs Heihachi | 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.