| lajason15 vs Clive | 15–21 | 41.67% |
| lajason15 vs King | 4–18 | 18.18% |
| lajason15 vs Bryan | 2–14 | 12.50% |
| lajason15 vs Reina | 9–6 | 60.00% |
| lajason15 vs Steve | 5–9 | 35.71% |
| lajason15 vs Jin | 8–5 | 61.54% |
| lajason15 vs Zafina | 3–7 | 30.00% |
| lajason15 vs Lili | 4–5 | 44.44% |
| lajason15 vs Alisa | 7–2 | 77.78% |
| lajason15 vs Hwoarang | 3–5 | 37.50% |
| lajason15 vs Asuka | 4–4 | 50.00% |
| lajason15 vs Azucena | 5–3 | 62.50% |
| lajason15 vs Kazuya | 3–4 | 42.86% |
| lajason15 vs Jun | 4–3 | 57.14% |
| lajason15 vs Eddy | 3–4 | 42.86% |
| lajason15 vs Law | 2–4 | 33.33% |
| lajason15 vs Panda | 4–2 | 66.67% |
| lajason15 vs Heihachi | 2–4 | 33.33% |
| lajason15 vs Dragunov | 1–4 | 20.00% |
| lajason15 vs Yoshimitsu | 3–1 | 75.00% |
| lajason15 vs Leroy | 2–2 | 50.00% |
| lajason15 vs Victor | 2–2 | 50.00% |
| lajason15 vs Devil Jin | 0–3 | 0.00% |
| lajason15 vs Nina | 1–2 | 33.33% |
| lajason15 vs Lidia | 1–2 | 33.33% |
| lajason15 vs Paul | 0–2 | 0.00% |
| lajason15 vs Jack-8 | 2–0 | 100.00% |
| lajason15 vs Feng | 0–2 | 0.00% |
| lajason15 vs Claudio | 0–2 | 0.00% |
| lajason15 vs Raven | 0–2 | 0.00% |
| lajason15 vs Xiaoyu | 0–1 | 0.00% |
| lajason15 vs Lee | 1–0 | 100.00% |
| lajason15 vs Kuma | 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.