| HappyHarris vs King | 10–0 | 100.00% |
| HappyHarris vs Reina | 8–0 | 100.00% |
| HappyHarris vs Victor | 6–1 | 85.71% |
| HappyHarris vs Eddy | 7–0 | 100.00% |
| HappyHarris vs Hwoarang | 4–1 | 80.00% |
| HappyHarris vs Jin | 5–0 | 100.00% |
| HappyHarris vs Bryan | 5–0 | 100.00% |
| HappyHarris vs Devil Jin | 5–0 | 100.00% |
| HappyHarris vs Feng | 5–0 | 100.00% |
| HappyHarris vs Lili | 4–1 | 80.00% |
| HappyHarris vs Dragunov | 4–1 | 80.00% |
| HappyHarris vs Claudio | 4–1 | 80.00% |
| HappyHarris vs Jun | 3–2 | 60.00% |
| HappyHarris vs Paul | 4–0 | 100.00% |
| HappyHarris vs Kazuya | 3–1 | 75.00% |
| HappyHarris vs Steve | 4–0 | 100.00% |
| HappyHarris vs Yoshimitsu | 2–1 | 66.67% |
| HappyHarris vs Lars | 2–0 | 100.00% |
| HappyHarris vs Lee | 2–0 | 100.00% |
| HappyHarris vs Fahkumram | 2–0 | 100.00% |
| HappyHarris vs Xiaoyu | 1–0 | 100.00% |
| HappyHarris vs Alisa | 0–1 | 0.00% |
| HappyHarris vs Nina | 1–0 | 100.00% |
| HappyHarris 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.