| Lamar Swif vs Miary Zo | 25–47 | 34.72% |
| Lamar Swif vs King | 29–37 | 43.94% |
| Lamar Swif vs Armor King | 18–35 | 33.96% |
| Lamar Swif vs Steve | 21–22 | 48.84% |
| Lamar Swif vs Kazuya | 27–13 | 67.50% |
| Lamar Swif vs Law | 17–19 | 47.22% |
| Lamar Swif vs Lili | 18–14 | 56.25% |
| Lamar Swif vs Hwoarang | 25–5 | 83.33% |
| Lamar Swif vs Azucena | 14–15 | 48.28% |
| Lamar Swif vs Jin | 13–13 | 50.00% |
| Lamar Swif vs Bryan | 14–12 | 53.85% |
| Lamar Swif vs Heihachi | 11–15 | 42.31% |
| Lamar Swif vs Reina | 12–13 | 48.00% |
| Lamar Swif vs Fahkumram | 7–17 | 29.17% |
| Lamar Swif vs Asuka | 17–6 | 73.91% |
| Lamar Swif vs Dragunov | 11–12 | 47.83% |
| Lamar Swif vs Leo | 14–9 | 60.87% |
| Lamar Swif vs Eddy | 14–9 | 60.87% |
| Lamar Swif vs Paul | 13–9 | 59.09% |
| Lamar Swif vs Yoshimitsu | 8–14 | 36.36% |
| Lamar Swif vs Victor | 10–10 | 50.00% |
| Lamar Swif vs Lidia | 12–7 | 63.16% |
| Lamar Swif vs Lars | 9–9 | 50.00% |
| Lamar Swif vs Xiaoyu | 11–6 | 64.71% |
| Lamar Swif vs Jack-8 | 5–10 | 33.33% |
| Lamar Swif vs Leroy | 6–7 | 46.15% |
| Lamar Swif vs Kuma | 7–5 | 58.33% |
| Lamar Swif vs Clive | 5–7 | 41.67% |
| Lamar Swif vs Anna | 6–6 | 50.00% |
| Lamar Swif vs Claudio | 8–3 | 72.73% |
| Lamar Swif vs Lee | 6–5 | 54.55% |
| Lamar Swif vs Alisa | 6–4 | 60.00% |
| Lamar Swif vs Jun | 5–5 | 50.00% |
| Lamar Swif vs Raven | 5–5 | 50.00% |
| Lamar Swif vs Zafina | 7–2 | 77.78% |
| Lamar Swif vs Feng | 5–3 | 62.50% |
| Lamar Swif vs Nina | 4–4 | 50.00% |
| Lamar Swif vs Shaheen | 2–5 | 28.57% |
| Lamar Swif vs Devil Jin | 3–3 | 50.00% |
| Lamar Swif vs Panda | 1–2 | 33.33% |
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.