| RockLee vs Jin | 35–16 | 68.63% |
| RockLee vs Reina | 21–15 | 58.33% |
| RockLee vs Heihachi | 13–17 | 43.33% |
| RockLee vs Hwoarang | 17–12 | 58.62% |
| RockLee vs Kazuya | 17–10 | 62.96% |
| RockLee vs Dragunov | 21–5 | 80.77% |
| RockLee vs Law | 14–6 | 70.00% |
| RockLee vs King | 13–7 | 65.00% |
| RockLee vs Clive | 12–7 | 63.16% |
| RockLee vs Nina | 12–6 | 66.67% |
| RockLee vs Steve | 8–9 | 47.06% |
| RockLee vs Devil Jin | 10–5 | 66.67% |
| RockLee vs Eddy | 7–6 | 53.85% |
| RockLee vs Paul | 8–4 | 66.67% |
| RockLee vs Bryan | 7–5 | 58.33% |
| RockLee vs Asuka | 9–3 | 75.00% |
| RockLee vs Lili | 6–6 | 50.00% |
| RockLee vs Leo | 8–1 | 88.89% |
| RockLee vs Yoshimitsu | 4–4 | 50.00% |
| RockLee vs Feng | 6–2 | 75.00% |
| RockLee vs Azucena | 4–4 | 50.00% |
| RockLee vs Victor | 3–5 | 37.50% |
| RockLee vs Raven | 3–5 | 37.50% |
| RockLee vs Lars | 4–3 | 57.14% |
| RockLee vs Xiaoyu | 4–2 | 66.67% |
| RockLee vs Shaheen | 1–5 | 16.67% |
| RockLee vs Lee | 4–2 | 66.67% |
| RockLee vs Kuma | 5–1 | 83.33% |
| RockLee vs Jun | 3–3 | 50.00% |
| RockLee vs Jack-8 | 4–1 | 80.00% |
| RockLee vs Alisa | 2–2 | 50.00% |
| RockLee vs Claudio | 3–1 | 75.00% |
| RockLee vs Leroy | 2–0 | 100.00% |
| RockLee vs Lidia | 0–2 | 0.00% |
| RockLee vs Anna | 2–0 | 100.00% |
| RockLee vs Fahkumram | 2–0 | 100.00% |
| RockLee vs Armor King | 0–2 | 0.00% |
| RockLee vs Zafina | 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.