| Lachlan vs King | 8–19 | 29.63% |
| Lachlan vs Reina | 13–9 | 59.09% |
| Lachlan vs Eddy | 4–12 | 25.00% |
| Lachlan vs Yoshimitsu | 5–8 | 38.46% |
| Lachlan vs Bryan | 6–6 | 50.00% |
| Lachlan vs Steve | 1–10 | 9.09% |
| Lachlan vs Hwoarang | 3–7 | 30.00% |
| Lachlan vs Kazuya | 4–6 | 40.00% |
| Lachlan vs Jun | 5–5 | 50.00% |
| Lachlan vs Azucena | 3–7 | 30.00% |
| Lachlan vs Asuka | 1–8 | 11.11% |
| Lachlan vs Jin | 2–5 | 28.57% |
| Lachlan vs Lili | 2–5 | 28.57% |
| Lachlan vs Raven | 5–2 | 71.43% |
| Lachlan vs Lidia | 1–6 | 14.29% |
| Lachlan vs Heihachi | 2–5 | 28.57% |
| Lachlan vs Claudio | 2–4 | 33.33% |
| Lachlan vs Feng | 1–4 | 20.00% |
| Lachlan vs Zafina | 3–2 | 60.00% |
| Lachlan vs Law | 2–2 | 50.00% |
| Lachlan vs Lee | 2–2 | 50.00% |
| Lachlan vs Victor | 1–3 | 25.00% |
| Lachlan vs Xiaoyu | 1–2 | 33.33% |
| Lachlan vs Devil Jin | 1–2 | 33.33% |
| Lachlan vs Dragunov | 0–3 | 0.00% |
| Lachlan vs Leo | 1–2 | 33.33% |
| Lachlan vs Kuma | 1–2 | 33.33% |
| Lachlan vs Paul | 0–2 | 0.00% |
| Lachlan vs Jack-8 | 0–2 | 0.00% |
| Lachlan vs Shaheen | 0–2 | 0.00% |
| Lachlan vs Panda | 0–2 | 0.00% |
| Lachlan vs Lars | 1–0 | 100.00% |
| Lachlan vs Leroy | 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.