| Len Len vs Kazuya | 67–47 | 58.77% |
| Len Len vs King | 66–44 | 60.00% |
| Len Len vs Heihachi | 58–36 | 61.70% |
| Len Len vs Bryan | 56–30 | 65.12% |
| Len Len vs Jin | 54–26 | 67.50% |
| Len Len vs Law | 54–21 | 72.00% |
| Len Len vs Clive | 40–31 | 56.34% |
| Len Len vs Steve | 48–20 | 70.59% |
| Len Len vs Hwoarang | 42–21 | 66.67% |
| Len Len vs Reina | 36–24 | 60.00% |
| Len Len vs Fahkumram | 29–26 | 52.73% |
| Len Len vs Paul | 34–20 | 62.96% |
| Len Len vs Dragunov | 28–22 | 56.00% |
| Len Len vs Jun | 30–14 | 68.18% |
| Len Len vs Alisa | 19–24 | 44.19% |
| Len Len vs Armor King | 20–23 | 46.51% |
| Len Len vs Yoshimitsu | 22–16 | 57.89% |
| Len Len vs Lili | 23–15 | 60.53% |
| Len Len vs Victor | 24–13 | 64.86% |
| Len Len vs Lars | 22–14 | 61.11% |
| Len Len vs Lee | 20–16 | 55.56% |
| Len Len vs Asuka | 20–14 | 58.82% |
| Len Len vs Eddy | 19–13 | 59.38% |
| Len Len vs Nina | 17–12 | 58.62% |
| Len Len vs Azucena | 15–13 | 53.57% |
| Len Len vs Lidia | 13–15 | 46.43% |
| Len Len vs Feng | 18–9 | 66.67% |
| Len Len vs Xiaoyu | 14–9 | 60.87% |
| Len Len vs Devil Jin | 14–9 | 60.87% |
| Len Len vs Leo | 15–8 | 65.22% |
| Len Len vs Kuma | 12–9 | 57.14% |
| Len Len vs Leroy | 15–6 | 71.43% |
| Len Len vs Claudio | 11–6 | 64.71% |
| Len Len vs Jack-8 | 7–8 | 46.67% |
| Len Len vs Raven | 9–5 | 64.29% |
| Len Len vs Anna | 6–7 | 46.15% |
| Len Len vs Shaheen | 5–6 | 45.45% |
| Len Len vs Zafina | 8–3 | 72.73% |
| Len Len vs Panda | 5–5 | 50.00% |
| Len Len vs Miary Zo | 3–1 | 75.00% |
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.