| Lenn vs King | 25–21 | 54.35% |
| Lenn vs Kazuya | 11–30 | 26.83% |
| Lenn vs Jin | 18–20 | 47.37% |
| Lenn vs Lili | 19–19 | 50.00% |
| Lenn vs Reina | 16–21 | 43.24% |
| Lenn vs Eddy | 14–22 | 38.89% |
| Lenn vs Steve | 14–21 | 40.00% |
| Lenn vs Yoshimitsu | 9–11 | 45.00% |
| Lenn vs Bryan | 8–12 | 40.00% |
| Lenn vs Heihachi | 12–8 | 60.00% |
| Lenn vs Clive | 10–10 | 50.00% |
| Lenn vs Dragunov | 6–13 | 31.58% |
| Lenn vs Nina | 6–13 | 31.58% |
| Lenn vs Victor | 3–16 | 15.79% |
| Lenn vs Hwoarang | 8–10 | 44.44% |
| Lenn vs Lars | 12–6 | 66.67% |
| Lenn vs Leo | 8–9 | 47.06% |
| Lenn vs Jack-8 | 9–5 | 64.29% |
| Lenn vs Alisa | 10–4 | 71.43% |
| Lenn vs Jun | 9–5 | 64.29% |
| Lenn vs Xiaoyu | 5–8 | 38.46% |
| Lenn vs Law | 6–6 | 50.00% |
| Lenn vs Azucena | 8–4 | 66.67% |
| Lenn vs Lee | 7–4 | 63.64% |
| Lenn vs Kuma | 5–5 | 50.00% |
| Lenn vs Raven | 5–5 | 50.00% |
| Lenn vs Panda | 1–8 | 11.11% |
| Lenn vs Paul | 1–6 | 14.29% |
| Lenn vs Feng | 3–4 | 42.86% |
| Lenn vs Claudio | 2–5 | 28.57% |
| Lenn vs Shaheen | 3–4 | 42.86% |
| Lenn vs Zafina | 5–2 | 71.43% |
| Lenn vs Leroy | 0–6 | 0.00% |
| Lenn vs Lidia | 1–5 | 16.67% |
| Lenn vs Asuka | 2–3 | 40.00% |
| Lenn vs Devil Jin | 0–2 | 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.