| Ron Laron vs Eddy | 11–7 | 61.11% |
| Ron Laron vs Law | 6–5 | 54.55% |
| Ron Laron vs King | 4–7 | 36.36% |
| Ron Laron vs Jun | 1–8 | 11.11% |
| Ron Laron vs Reina | 6–2 | 75.00% |
| Ron Laron vs Jin | 2–5 | 28.57% |
| Ron Laron vs Steve | 5–1 | 83.33% |
| Ron Laron vs Xiaoyu | 4–1 | 80.00% |
| Ron Laron vs Lili | 2–3 | 40.00% |
| Ron Laron vs Victor | 4–1 | 80.00% |
| Ron Laron vs Clive | 5–0 | 100.00% |
| Ron Laron vs Hwoarang | 4–0 | 100.00% |
| Ron Laron vs Fahkumram | 1–2 | 33.33% |
| Ron Laron vs Leo | 0–2 | 0.00% |
| Ron Laron vs Alisa | 2–0 | 100.00% |
| Ron Laron vs Azucena | 0–2 | 0.00% |
| Ron Laron vs Lidia | 2–0 | 100.00% |
| Ron Laron vs Heihachi | 2–0 | 100.00% |
| Ron Laron vs Anna | 2–0 | 100.00% |
| Ron Laron vs Nina | 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.