| lee_rockeiro vs Jin | 239–220 | 52.07% |
| lee_rockeiro vs Kazuya | 171–220 | 43.73% |
| lee_rockeiro vs King | 190–187 | 50.40% |
| lee_rockeiro vs Steve | 151–128 | 54.12% |
| lee_rockeiro vs Bryan | 132–134 | 49.62% |
| lee_rockeiro vs Reina | 127–109 | 53.81% |
| lee_rockeiro vs Dragunov | 106–114 | 48.18% |
| lee_rockeiro vs Heihachi | 94–118 | 44.34% |
| lee_rockeiro vs Law | 95–105 | 47.50% |
| lee_rockeiro vs Hwoarang | 83–115 | 41.92% |
| lee_rockeiro vs Asuka | 83–111 | 42.78% |
| lee_rockeiro vs Lili | 79–99 | 44.38% |
| lee_rockeiro vs Eddy | 103–70 | 59.54% |
| lee_rockeiro vs Xiaoyu | 81–73 | 52.60% |
| lee_rockeiro vs Clive | 56–75 | 42.75% |
| lee_rockeiro vs Armor King | 63–65 | 49.22% |
| lee_rockeiro vs Yoshimitsu | 42–67 | 38.53% |
| lee_rockeiro vs Lars | 36–68 | 34.62% |
| lee_rockeiro vs Lee | 40–60–1 | 40.00% |
| lee_rockeiro vs Azucena | 49–52 | 48.51% |
| lee_rockeiro vs Paul | 49–50 | 49.49% |
| lee_rockeiro vs Lidia | 47–44 | 51.65% |
| lee_rockeiro vs Feng | 36–54 | 40.00% |
| lee_rockeiro vs Nina | 40–48 | 45.45% |
| lee_rockeiro vs Devil Jin | 41–40 | 50.62% |
| lee_rockeiro vs Anna | 29–52 | 35.80% |
| lee_rockeiro vs Fahkumram | 37–35 | 51.39% |
| lee_rockeiro vs Jun | 27–42 | 39.13% |
| lee_rockeiro vs Victor | 35–28 | 55.56% |
| lee_rockeiro vs Leroy | 25–36 | 40.98% |
| lee_rockeiro vs Leo | 32–28 | 53.33% |
| lee_rockeiro vs Miary Zo | 28–32 | 46.67% |
| lee_rockeiro vs Alisa | 30–27 | 52.63% |
| lee_rockeiro vs Claudio | 20–30 | 40.00% |
| lee_rockeiro vs Raven | 15–31–1 | 32.61% |
| lee_rockeiro vs Shaheen | 14–22 | 38.89% |
| lee_rockeiro vs Zafina | 13–21 | 38.24% |
| lee_rockeiro vs Kuma | 13–16 | 44.83% |
| lee_rockeiro vs Jack-8 | 12–16 | 42.86% |
| lee_rockeiro vs Panda | 3–14 | 17.65% |
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.