| Happylin vs Kazuya | 15–12 | 55.56% |
| Happylin vs King | 11–14 | 44.00% |
| Happylin vs Jin | 11–12 | 47.83% |
| Happylin vs Lili | 16–6 | 72.73% |
| Happylin vs Law | 12–9 | 57.14% |
| Happylin vs Reina | 15–4 | 78.95% |
| Happylin vs Xiaoyu | 7–9 | 43.75% |
| Happylin vs Asuka | 8–6 | 57.14% |
| Happylin vs Jun | 8–6 | 57.14% |
| Happylin vs Yoshimitsu | 8–3 | 72.73% |
| Happylin vs Steve | 9–2 | 81.82% |
| Happylin vs Azucena | 7–4 | 63.64% |
| Happylin vs Eddy | 8–3 | 72.73% |
| Happylin vs Hwoarang | 8–2 | 80.00% |
| Happylin vs Bryan | 4–6 | 40.00% |
| Happylin vs Nina | 8–2 | 80.00% |
| Happylin vs Lee | 5–4 | 55.56% |
| Happylin vs Kuma | 3–6 | 33.33% |
| Happylin vs Leroy | 7–2 | 77.78% |
| Happylin vs Paul | 5–3 | 62.50% |
| Happylin vs Lars | 6–2 | 75.00% |
| Happylin vs Heihachi | 3–3 | 50.00% |
| Happylin vs Lidia | 2–2 | 50.00% |
| Happylin vs Devil Jin | 1–2 | 33.33% |
| Happylin vs Feng | 3–0 | 100.00% |
| Happylin vs Claudio | 2–1 | 66.67% |
| Happylin vs Zafina | 2–1 | 66.67% |
| Happylin vs Raven | 1–2 | 33.33% |
| Happylin vs Armor King | 3–0 | 100.00% |
| Happylin vs Jack-8 | 2–0 | 100.00% |
| Happylin vs Dragunov | 1–1 | 50.00% |
| Happylin vs Alisa | 2–0 | 100.00% |
| Happylin vs Victor | 1–0 | 100.00% |
| Happylin vs Miary Zo | 0–1 | 0.00% |
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.