| HeeWoo vs Paul | 40–13 | 75.47% |
| HeeWoo vs Kazuya | 27–25 | 51.92% |
| HeeWoo vs Reina | 26–19 | 57.78% |
| HeeWoo vs Bryan | 19–16 | 54.29% |
| HeeWoo vs Lili | 13–20 | 39.39% |
| HeeWoo vs Jin | 18–13 | 58.06% |
| HeeWoo vs Hwoarang | 14–16 | 46.67% |
| HeeWoo vs Steve | 11–19 | 36.67% |
| HeeWoo vs Dragunov | 17–13 | 56.67% |
| HeeWoo vs Azucena | 17–11 | 60.71% |
| HeeWoo vs King | 10–17 | 37.04% |
| HeeWoo vs Victor | 8–15 | 34.78% |
| HeeWoo vs Law | 11–9 | 55.00% |
| HeeWoo vs Jack-8 | 5–10 | 33.33% |
| HeeWoo vs Fahkumram | 8–6 | 57.14% |
| HeeWoo vs Feng | 11–2 | 84.62% |
| HeeWoo vs Leo | 5–8 | 38.46% |
| HeeWoo vs Lars | 6–7 | 46.15% |
| HeeWoo vs Jun | 8–5 | 61.54% |
| HeeWoo vs Devil Jin | 8–4 | 66.67% |
| HeeWoo vs Yoshimitsu | 6–5 | 54.55% |
| HeeWoo vs Alisa | 7–4 | 63.64% |
| HeeWoo vs Shaheen | 7–4 | 63.64% |
| HeeWoo vs Eddy | 2–8 | 20.00% |
| HeeWoo vs Lidia | 6–4 | 60.00% |
| HeeWoo vs Heihachi | 7–3 | 70.00% |
| HeeWoo vs Claudio | 4–5 | 44.44% |
| HeeWoo vs Lee | 5–4 | 55.56% |
| HeeWoo vs Asuka | 3–5 | 37.50% |
| HeeWoo vs Xiaoyu | 3–4 | 42.86% |
| HeeWoo vs Nina | 1–6 | 14.29% |
| HeeWoo vs Zafina | 5–2 | 71.43% |
| HeeWoo vs Anna | 5–0 | 100.00% |
| HeeWoo vs Leroy | 3–1 | 75.00% |
| HeeWoo vs Clive | 2–2 | 50.00% |
| HeeWoo vs Panda | 3–0 | 100.00% |
| HeeWoo vs Raven | 1–2 | 33.33% |
| HeeWoo vs Kuma | 1–1 | 50.00% |
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.