| LK|MATTAHORNEX vs Armor King | 49–48 | 50.52% |
| LK|MATTAHORNEX vs Bryan | 45–29 | 60.81% |
| LK|MATTAHORNEX vs Jin | 42–28 | 60.00% |
| LK|MATTAHORNEX vs King | 42–19 | 68.85% |
| LK|MATTAHORNEX vs Steve | 26–24 | 52.00% |
| LK|MATTAHORNEX vs Law | 29–19 | 60.42% |
| LK|MATTAHORNEX vs Hwoarang | 20–26 | 43.48% |
| LK|MATTAHORNEX vs Dragunov | 19–23 | 45.24% |
| LK|MATTAHORNEX vs Kazuya | 22–17 | 56.41% |
| LK|MATTAHORNEX vs Heihachi | 18–19 | 48.65% |
| LK|MATTAHORNEX vs Lars | 18–17 | 51.43% |
| LK|MATTAHORNEX vs Asuka | 19–12 | 61.29% |
| LK|MATTAHORNEX vs Lili | 21–9 | 70.00% |
| LK|MATTAHORNEX vs Xiaoyu | 20–9 | 68.97% |
| LK|MATTAHORNEX vs Reina | 19–8 | 70.37% |
| LK|MATTAHORNEX vs Paul | 14–11 | 56.00% |
| LK|MATTAHORNEX vs Lee | 9–14 | 39.13% |
| LK|MATTAHORNEX vs Anna | 11–10 | 52.38% |
| LK|MATTAHORNEX vs Jun | 17–3 | 85.00% |
| LK|MATTAHORNEX vs Eddy | 10–9 | 52.63% |
| LK|MATTAHORNEX vs Lidia | 11–8 | 57.89% |
| LK|MATTAHORNEX vs Yoshimitsu | 5–12 | 29.41% |
| LK|MATTAHORNEX vs Azucena | 7–7 | 50.00% |
| LK|MATTAHORNEX vs Feng | 5–7 | 41.67% |
| LK|MATTAHORNEX vs Victor | 8–4 | 66.67% |
| LK|MATTAHORNEX vs Clive | 4–8 | 33.33% |
| LK|MATTAHORNEX vs Jack-8 | 5–6 | 45.45% |
| LK|MATTAHORNEX vs Nina | 6–4 | 60.00% |
| LK|MATTAHORNEX vs Leroy | 3–6 | 33.33% |
| LK|MATTAHORNEX vs Fahkumram | 4–5 | 44.44% |
| LK|MATTAHORNEX vs Miary Zo | 3–6 | 33.33% |
| LK|MATTAHORNEX vs Kuma | 4–4 | 50.00% |
| LK|MATTAHORNEX vs Leo | 5–2 | 71.43% |
| LK|MATTAHORNEX vs Claudio | 2–5 | 28.57% |
| LK|MATTAHORNEX vs Alisa | 3–3 | 50.00% |
| LK|MATTAHORNEX vs Panda | 2–4 | 33.33% |
| LK|MATTAHORNEX vs Devil Jin | 2–3 | 40.00% |
| LK|MATTAHORNEX vs Raven | 3–1 | 75.00% |
| LK|MATTAHORNEX vs Zafina | 2–0 | 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.