| HAPPYHIPPY vs Reina | 20–14 | 58.82% |
| HAPPYHIPPY vs Dragunov | 21–12 | 63.64% |
| HAPPYHIPPY vs King | 21–9 | 70.00% |
| HAPPYHIPPY vs Kazuya | 20–9 | 68.97% |
| HAPPYHIPPY vs Victor | 12–17 | 41.38% |
| HAPPYHIPPY vs Azucena | 13–15 | 46.43% |
| HAPPYHIPPY vs Bryan | 10–11 | 47.62% |
| HAPPYHIPPY vs Nina | 12–9 | 57.14% |
| HAPPYHIPPY vs Jun | 10–11 | 47.62% |
| HAPPYHIPPY vs Lili | 8–11 | 42.11% |
| HAPPYHIPPY vs Paul | 9–9 | 50.00% |
| HAPPYHIPPY vs Hwoarang | 9–9 | 50.00% |
| HAPPYHIPPY vs Asuka | 9–8 | 52.94% |
| HAPPYHIPPY vs Law | 7–8 | 46.67% |
| HAPPYHIPPY vs Heihachi | 7–8 | 46.67% |
| HAPPYHIPPY vs Jin | 7–7 | 50.00% |
| HAPPYHIPPY vs Steve | 6–6 | 50.00% |
| HAPPYHIPPY vs Lee | 5–7 | 41.67% |
| HAPPYHIPPY vs Devil Jin | 6–5 | 54.55% |
| HAPPYHIPPY vs Xiaoyu | 5–5 | 50.00% |
| HAPPYHIPPY vs Claudio | 6–4 | 60.00% |
| HAPPYHIPPY vs Jack-8 | 4–5 | 44.44% |
| HAPPYHIPPY vs Eddy | 3–6 | 33.33% |
| HAPPYHIPPY vs Lidia | 6–3 | 66.67% |
| HAPPYHIPPY vs Leo | 4–4 | 50.00% |
| HAPPYHIPPY vs Kuma | 2–5 | 28.57% |
| HAPPYHIPPY vs Yoshimitsu | 4–2 | 66.67% |
| HAPPYHIPPY vs Feng | 2–4 | 33.33% |
| HAPPYHIPPY vs Lars | 3–2 | 60.00% |
| HAPPYHIPPY vs Alisa | 3–2 | 60.00% |
| HAPPYHIPPY vs Shaheen | 2–3 | 40.00% |
| HAPPYHIPPY vs Zafina | 2–3 | 40.00% |
| HAPPYHIPPY vs Raven | 1–4 | 20.00% |
| HAPPYHIPPY vs Leroy | 2–2 | 50.00% |
| HAPPYHIPPY vs Panda | 2–0 | 100.00% |
| HAPPYHIPPY 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.