| HarleyQuinn vs Kazuya | 42–26 | 61.76% |
| HarleyQuinn vs Steve | 25–22 | 53.19% |
| HarleyQuinn vs King | 16–27 | 37.21% |
| HarleyQuinn vs Jin | 22–18 | 55.00% |
| HarleyQuinn vs Law | 16–20 | 44.44% |
| HarleyQuinn vs Dragunov | 21–11 | 65.62% |
| HarleyQuinn vs Fahkumram | 11–17 | 39.29% |
| HarleyQuinn vs Bryan | 16–11 | 59.26% |
| HarleyQuinn vs Reina | 13–13 | 50.00% |
| HarleyQuinn vs Asuka | 11–12 | 47.83% |
| HarleyQuinn vs Azucena | 15–7 | 68.18% |
| HarleyQuinn vs Devil Jin | 12–9 | 57.14% |
| HarleyQuinn vs Nina | 11–9 | 55.00% |
| HarleyQuinn vs Victor | 5–13 | 27.78% |
| HarleyQuinn vs Lars | 4–11 | 26.67% |
| HarleyQuinn vs Eddy | 2–12 | 14.29% |
| HarleyQuinn vs Paul | 6–6 | 50.00% |
| HarleyQuinn vs Hwoarang | 8–4 | 66.67% |
| HarleyQuinn vs Heihachi | 6–3 | 66.67% |
| HarleyQuinn vs Jack-8 | 2–6 | 25.00% |
| HarleyQuinn vs Jun | 3–5 | 37.50% |
| HarleyQuinn vs Xiaoyu | 1–6 | 14.29% |
| HarleyQuinn vs Lili | 2–5 | 28.57% |
| HarleyQuinn vs Claudio | 3–3 | 50.00% |
| HarleyQuinn vs Lee | 4–2 | 66.67% |
| HarleyQuinn vs Panda | 2–4 | 33.33% |
| HarleyQuinn vs Anna | 4–2 | 66.67% |
| HarleyQuinn vs Leo | 4–0 | 100.00% |
| HarleyQuinn vs Yoshimitsu | 1–2 | 33.33% |
| HarleyQuinn vs Feng | 0–3 | 0.00% |
| HarleyQuinn vs Shaheen | 0–2 | 0.00% |
| HarleyQuinn vs Lidia | 2–0 | 100.00% |
| HarleyQuinn vs Armor King | 1–1 | 50.00% |
| HarleyQuinn vs Leroy | 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.