| Lash21 vs Jin | 23–5 | 82.14% |
| Lash21 vs King | 13–13 | 50.00% |
| Lash21 vs Hwoarang | 12–12 | 50.00% |
| Lash21 vs Eddy | 10–13 | 43.48% |
| Lash21 vs Law | 6–12 | 33.33% |
| Lash21 vs Reina | 11–5 | 68.75% |
| Lash21 vs Steve | 12–3 | 80.00% |
| Lash21 vs Paul | 10–4 | 71.43% |
| Lash21 vs Yoshimitsu | 7–6 | 53.85% |
| Lash21 vs Bryan | 6–7 | 46.15% |
| Lash21 vs Kazuya | 4–9 | 30.77% |
| Lash21 vs Dragunov | 7–6 | 53.85% |
| Lash21 vs Jun | 5–8 | 38.46% |
| Lash21 vs Lili | 5–7 | 41.67% |
| Lash21 vs Xiaoyu | 6–3 | 66.67% |
| Lash21 vs Lee | 3–6 | 33.33% |
| Lash21 vs Azucena | 3–6 | 33.33% |
| Lash21 vs Victor | 6–3 | 66.67% |
| Lash21 vs Heihachi | 7–2 | 77.78% |
| Lash21 vs Devil Jin | 2–5 | 28.57% |
| Lash21 vs Lars | 4–3 | 57.14% |
| Lash21 vs Nina | 7–0 | 100.00% |
| Lash21 vs Asuka | 4–2 | 66.67% |
| Lash21 vs Alisa | 3–3 | 50.00% |
| Lash21 vs Clive | 3–3 | 50.00% |
| Lash21 vs Jack-8 | 2–3 | 40.00% |
| Lash21 vs Feng | 3–2 | 60.00% |
| Lash21 vs Shaheen | 3–1 | 75.00% |
| Lash21 vs Anna | 1–3 | 25.00% |
| Lash21 vs Leo | 2–1 | 66.67% |
| Lash21 vs Leroy | 2–1 | 66.67% |
| Lash21 vs Lidia | 2–1 | 66.67% |
| Lash21 vs Fahkumram | 3–0 | 100.00% |
| Lash21 vs Claudio | 0–2 | 0.00% |
| Lash21 vs Kuma | 0–2 | 0.00% |
| Lash21 vs Panda | 0–1 | 0.00% |
| Lash21 vs Zafina | 0–1 | 0.00% |
| Lash21 vs Armor King | 1–0 | 100.00% |
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.