| Mr. Meeseeks vs Reina | 42–40 | 51.22% |
| Mr. Meeseeks vs King | 35–46 | 43.21% |
| Mr. Meeseeks vs Kazuya | 29–46 | 38.67% |
| Mr. Meeseeks vs Jin | 19–46 | 29.23% |
| Mr. Meeseeks vs Steve | 25–39 | 39.06% |
| Mr. Meeseeks vs Law | 19–39 | 32.76% |
| Mr. Meeseeks vs Heihachi | 21–36 | 36.84% |
| Mr. Meeseeks vs Bryan | 23–31 | 42.59% |
| Mr. Meeseeks vs Clive | 20–34 | 37.04% |
| Mr. Meeseeks vs Victor | 17–32 | 34.69% |
| Mr. Meeseeks vs Hwoarang | 14–30 | 31.82% |
| Mr. Meeseeks vs Xiaoyu | 16–26 | 38.10% |
| Mr. Meeseeks vs Lidia | 16–26 | 38.10% |
| Mr. Meeseeks vs Lars | 10–31 | 24.39% |
| Mr. Meeseeks vs Lili | 15–24 | 38.46% |
| Mr. Meeseeks vs Yoshimitsu | 13–24 | 35.14% |
| Mr. Meeseeks vs Dragunov | 13–24 | 35.14% |
| Mr. Meeseeks vs Jun | 11–25 | 30.56% |
| Mr. Meeseeks vs Azucena | 11–20 | 35.48% |
| Mr. Meeseeks vs Nina | 8–22 | 26.67% |
| Mr. Meeseeks vs Asuka | 12–17 | 41.38% |
| Mr. Meeseeks vs Lee | 9–20 | 31.03% |
| Mr. Meeseeks vs Paul | 8–17 | 32.00% |
| Mr. Meeseeks vs Leo | 10–15 | 40.00% |
| Mr. Meeseeks vs Alisa | 9–15 | 37.50% |
| Mr. Meeseeks vs Eddy | 6–17 | 26.09% |
| Mr. Meeseeks vs Feng | 5–17 | 22.73% |
| Mr. Meeseeks vs Devil Jin | 8–12 | 40.00% |
| Mr. Meeseeks vs Armor King | 6–11 | 35.29% |
| Mr. Meeseeks vs Kuma | 4–12 | 25.00% |
| Mr. Meeseeks vs Fahkumram | 5–11 | 31.25% |
| Mr. Meeseeks vs Raven | 6–8 | 42.86% |
| Mr. Meeseeks vs Jack-8 | 5–6 | 45.45% |
| Mr. Meeseeks vs Leroy | 4–7 | 36.36% |
| Mr. Meeseeks vs Shaheen | 2–6 | 25.00% |
| Mr. Meeseeks vs Panda | 4–3 | 57.14% |
| Mr. Meeseeks vs Zafina | 2–3 | 40.00% |
| Mr. Meeseeks vs Anna | 0–4 | 0.00% |
| Mr. Meeseeks vs Claudio | 2–1 | 66.67% |
| Mr. Meeseeks vs Miary Zo | 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.