| Red Lapras vs Reina | 14–4 | 77.78% |
| Red Lapras vs Kazuya | 4–9 | 30.77% |
| Red Lapras vs Bryan | 6–4 | 60.00% |
| Red Lapras vs Paul | 2–5 | 28.57% |
| Red Lapras vs Steve | 5–2 | 71.43% |
| Red Lapras vs Azucena | 5–2 | 71.43% |
| Red Lapras vs Hwoarang | 2–4 | 33.33% |
| Red Lapras vs Lili | 4–2 | 66.67% |
| Red Lapras vs Leroy | 4–1 | 80.00% |
| Red Lapras vs Xiaoyu | 2–2 | 50.00% |
| Red Lapras vs Lee | 0–4 | 0.00% |
| Red Lapras vs Jun | 2–2 | 50.00% |
| Red Lapras vs Claudio | 2–1 | 66.67% |
| Red Lapras vs Shaheen | 2–1 | 66.67% |
| Red Lapras vs Fahkumram | 2–1 | 66.67% |
| Red Lapras vs Law | 0–2 | 0.00% |
| Red Lapras vs King | 2–0 | 100.00% |
| Red Lapras vs Jack-8 | 2–0 | 100.00% |
| Red Lapras vs Lars | 1–1 | 50.00% |
| Red Lapras vs Alisa | 2–0 | 100.00% |
| Red Lapras vs Nina | 2–0 | 100.00% |
| Red Lapras vs Kuma | 0–2 | 0.00% |
| Red Lapras vs Lidia | 2–0 | 100.00% |
| Red Lapras vs Clive | 0–2 | 0.00% |
| Red Lapras vs Asuka | 0–1 | 0.00% |
| Red Lapras vs Raven | 0–1 | 0.00% |
| Red Lapras vs Heihachi | 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.