EDITOR'S NOTE:
These are measurements of how balanced every fighting game is. This means how close or far every matchup in the game is to 5:5, perfectly even. Lower percentages means closer to balanced. A character being high or low percentage has absolutely nothing to do with how high or low tier the character is, or how good they are as a character. The most observable trait is that the most unbalanced character is the strangest in the game, forcing the weirdest matchups, and the most balanced is the most normal. In games with tier lists that are clear progressions from good to bad characters (instead of lots of alternating good/bad matchups), the most unbalanced are usually the worst and best characters in the game, as those characters are furthest from having even matchups.
 
I didn't calculate these, I'm just publicizing them, as they are a useful tool for understanding relative game balance.
 
YOMI'S BALANCE (waterd)
 
Rook: 13.3%
Lum: 12.2%
Midori: 12.2%
Grave: 11.1%
Setsuki: 11.1%
Jaina: 10%
Argagarg: 10%
 
Geiger: 7.8%
Degrey: 7.8%
Valerie: 6.7%
 
Yomi - 10.2% imbalanced
 
 
COMMUNITY OPINION ON YOMI BALANCE (OCTOBER 2012)
15.6%   Rook
15.6%   Midori
14.4%   Geiger
13.3%   Argagarg
12.2%   Jaina
12.2%   Setsuki
11.1%   Lum
 
8.9%    Grave
8.9%    Degrey
7.8%    Valerie
 
12.0%   TOTAL IMBALANCE
 
-------------------------------------------
 
SUPER SMASH BROS IMBALANCE
 
Pikachu         34.5%
 
Fox             30.9%
 
Samus           25.5%
 
Luigi           23.6%
 
Link            21.8%
 
Ness            20.0%
 
Kirby           16.4%
Donkey Kong     16.4%
Jigglypuff      16.4%
 
C. Falcon       14.5%
Mario           14.5%
 
Yoshi           12.7%
_____
TOTAL_IMBALANCE 20.6%
 
 
------------------------------------------
 
SUPER SMASH BROS MELEE IMBALANCE
 
(2007 META)
EDITOR'S NOTE: The Melee and Brawl matchup charts don't use standard notation (not even consistent with each other) and this skews them by a lot, as small imbalances are exaggerated.
 
Bowser          55.0%
 
Pichu           48.3%
 
Zelda/Sheik     45.4%
 
Ice Climbers    38.8%
 
Kirby           37.5%
Mewtwo          37.5%
Mr. Game&Watch  37.1%
Marth           36.7%
 
Peach           35.8%
 
Falco           34.2%
Roy             34.2%
 
Fox             32.9%
Samus           32.9%
C. Falcon       32.1%
Ness            31.7%
Yoshi           30.8%
Pikachu         30.4%
 
Jigglypuff      28.3%
Mario           27.9%
Young Link      27.9%
 
Donkey Kong     26.7%
 
Ganondorf       25.4%
 
Dr. Mario       23.3%
Link            22.9%
 
Luigi           17.9%
 
TOTAL_IMBA      39.9%
---
SAME CHART WITH ZELDA AND SHEIK SPLIT
 
Bowser          55.2%
 
Pichu           46.4%
Sheik           46.0%
 
Ice Climbers    39.6%
 
Mewtwo          37.6%
Kirby           36.8%
Peach           36.8%
Marth           36.0%
Falco           36.0%
Mr. Game&Watch  35.6%
 
Fox             34.0%
C. Falcon       33.2%
Roy             32.8%
Samus           32.4%
 
Pikachu         30.8%
Ness            30.4%
Yoshi           29.6%
 
Jigglypuff      28.0%
Mario           27.6%
Young Link      27.6%
Zelda           27.2%
Donkey Kong     26.4%
Ganondorf       26.0%
 
Link            22.8%
Dr. Mario       22.4%
 
Luigi           17.2%
 
TOTAL IMBALANCE 41.0%
 
---------------------------------------------------------
 
GUILTY GEAR ACCENT CORE BALANCE
 
Anji            15.0%
 
A.B.A.          14.1%
 
I-No            11.8%
 
May             10.9%
 
Eddie           9.5%
Chipp           9.5%
Dizzy           9.5%
Testament       9.1%
Bridget         9.1%
Potemkin        8.6%
Jam             8.6%
Johnny          8.6%
Slayer          8.6%
Zappa           8.6%
Axl             8.2%
Venom           7.7%
Robo-Ky         7.7%
Holy Order Sol  7.7%
Baiken          7.3%
Faust           6.8%
Sol             6.4%
Millia          6.4%
 
Ky              5.5%
 
Total imbalance:8.9%
 
-----------------------------------------------
 
GUILTY GEAR ACCENT CORE #RELOAD IMBALANCE
 
Eddie           47      23.5%
 
Jam             42      21.0%
 
Zappa           40      20.0%
Millia          39      19.5%
Bridget         38      19.0%
Venom           38      19.0%
Chipp           38      19.0%
Potemkin        37      18.5%
Baiken          37      18.5%
 
Ky              35      17.5%
Anji            35      17.5%
Dizzy           34      17.0%
 
Slayer          32      16.0%
Faust           31      15.5%
May             31      15.5%
Axl             30      15.0%
Testament       30      15.0%
Robo-Ky         29      14.5%
Johnny          28      14.0%
 
Sol             26      13.0%
 
I-No            24      12.0%
 
TOTAL           721     17.2% imbalance
 
-----------------------------------------------
SOUL CALIBUR V's IMBALANCE
 
Dampierre       32.0%
 
Cervantes       28.0%
Aeon            27.2%
 
Devil Jin       24.8%
Ivy             24.8%
Astaroth        24.8%
Mitsurugi       24.0%
Alpha Patroklos 24.0%
Natsu           24.0%
Z.W.E.I.        24.0%
Raphael         24.0%
Viola           23.2%
Pyrrha          22.4%
Siegfried       22.4%
Nightmare       21.6%
Patroklos       21.6%
Ezio            20.8%
Xiba            20.0%
Tira            20.0%
 
Pyrrha Omega    18.4%
Hilde           17.6%
Yoshimitsu      16.8%
Yan Leixia      16.8%
Algol           16.8%
 
Maxi            15.2%
Voldo           15.2%
 
TOTAL_IMBA:     21.9% imbalance
-----------------------------------------------
 
STREET FIGHTER III: 3RD STRIKE'S BALANCE
 
Sean - 41.1%
 
Hugo - 40.0%
 
Chun - 38.9%
 
Q    - 34.4%
12   - 34.4%
Yun  - 34.4%
 
Oro  - 27.8%
 
Alex - 26.7%
Ken  - 26.7%
Remy - 26.7%
 
Elena- 25.6%
 
Makoto 24.4%
Yang - 24.4%
Akuma- 24.4%
 
Dudley 23.3%
Necro- 23.3%
 
Ryu  - 22.2%
 
Urien- 18.9%
Ibuki- 18.9%
 
TOTAL - 28.2% imbalanced
 
 
LESS REPUTABLE BUT MORE RECENT 2008 TIER LIST
Sean    40.0%
 
Hugo    37.8%
 
Chun    36.7%
 
Q       34.4%
 
Twelve  33.3%
 
Yun     31.1%
 
Remy    28.9%
 
Alex    27.8%
 
Ken     26.7%
 
Makoto  25.6%
Dudley  25.6%
Ibuki   25.6%
 
Yang    23.3%
Akuma   23.3%
Oro     23.3%
 
Ryu     21.1%
Necro   21.1%
 
Elena   20.0%
 
Urien   18.9%
 
TOTAL   27.6%
 
 
 
---------------------------------------
 
GAROU: MARK OF THE WOLVES IMBALANCE
 
2000 Arcadia Matchup Chart
Kevin           67.7%
 
Grant           52.3%
 
Tizoc           38.5%
 
Jenet           36.9%
Hotaru          36.9%
 
Rock            33.8%
 
Hokutomaru      32.3%
 
Gato            30.8%
 
Kain            27.7%
Donghwan        27.7%
Freeman         27.7%
 
Terry           26.2%
Butt            26.2%
Jaehoon         24.6%
 
TOTAL           34.9%
 
 
 
2007 Howard Arena Matchup Chart
Griffon         23.1%
 
Grant           21.5%
 
Rock            20.0%
 
Kevin           18.5%
Jenet           18.5%
Gato            18.5%
Jaehoon         18.5%
 
Kain            16.9%
 
Donghwan        13.8%
Hokutomaru      13.8%
 
Terry           12.3%
Hotaru          12.3%
Freeman         12.3%
 
Marco           10.8%
 
TOTAL           16.5%
 
-------------------------------------------------
 
 
Street Fighter 4 - Japanese Arcade Release - 2008
 
Sagat           20.0%
 
Bison           17.5%
Vega            17.5%
 
Zangief         15.0%
 
Chun-Li         13.8%
Guile           13.8%
 
Rufus           12.5%
C. Viper        12.5%
E. Honda        12.5%
 
Abel            11.3%
El Fuerte       11.3%
 
Ryu             10.0%
Ken             10.0%
 
Blanka          8.8%
 
Akuma           7.5%
Balrog          7.5%
 
Dhalsim         6.3%
 
TOTAL IMBALANCE 12.2%
 
---------------------------------------
 
Street Fighter 4 - Japanese Arcade Release - 2009
 
Sagat           22.5%
 
El Fuerte       16.3%
Vega            16.3%
 
Zangief         15.0%
Rufus           15.0%
C.Viper         15.0%
Guile           15.0%
 
Chun-Li         13.8%
E.Honda         13.8%
 
M.Bison         12.5%
Blanka          12.5%
 
Ken             11.3%
Abel            11.3%
 
Ryu             10.0%
Balrog          10.0%
Akuma           10.0%
Dhalsim         10.0%
 
Total Imbalance 13.5%
 
--------------------------------
 
 
SUPER STREET FIGHTER 4 ARCADE EDITION v2012's BALANCE
 
22.1%   Dan
 
21.1%   T.Hawk
 
19.5%   Zangief
 
17.9%   Dhalsim
 
15.3%   Cammy
14.7%   Seth
14.7%   Guile
 
13.7%   Rufus
13.7%   Sagat
13.7%   Rose
13.7%   E. Honda
13.2%   C.Viper
13.2%   Hakan
12.6%   Blanka
12.1%   Gouken
 
11.1%   Juri
10.5%   Akuma
10.5%   Abel
10.5%   Ryu
10.5%   Oni
10.0%   Yun
10.0%   Chun-Li
10.0%   Guy
10.0%   Yang
10.0%   Evil Ryu
9.5%    Balrog
9.5%    Makoto
9.5%    Sakura
9.5%    Cody
8.9%    F.Long
8.9%    Ibuki
8.9%    El Fuerte
8.4%    Adon
8.4%    M.Bison
7.9%    Dee Jay
7.9%    Vega
 
6.8%    Ken
6.8%    Gen
6.3%    Dudley
 
11.6%   TOTAL IMBALANCE
 
------------------
JOJO'S BIZARRE ADVENTURE - ARCADE BALANCE
 
PETSHOP  49.5%
 
MARIAH  38.1%
 
JOSEPH  35.2%
YOUNG JOSEPH 34.3%
DEVO    33.3%
KAHN  33.3%
KAKYOIN  32.4%
 
JOTARO   30.5%
DIO    29.5%
RUBBER SOUL 29.5%
 
VANILLA ICE 26.7%
ALESSI  25.7%
MIDLER  25.7%
IG  24.8%
NEW KAKYOIN  24.8%
SHADOW DIO  24.8%
ABDUL  23.8%
BLACK POLNAREFF 22.9%
CHA -   21.9%
HOLHORSE 21.9%
HOLHORSE BOINGO 21.0%
POLNAREFF 20.0%
 
Total Imbalance - not calculated
 
 
------------------------------------------------
MORTAL KOMBAT 9 Imbalance (2/17/2012)
 
Sub-Zero        23.0%
 
Baraka          20.7%
Sheeva          20.3%
 
Jade            18.7%
 
Kung Lao        17.7%
Kabal           17.0%
Kenshi          17.0%
Freddy Krueger  16.7%
Smoke           16.0%
Noob Saibot     16.0%
Mileena         15.7%
Sonya Blade     15.7%
Sindel          15.7%
Jax             15.3%
Reptile         15.3%
Cyrax           15.0%
Quan Chi        15.0%
Kitana          14.7%
Raiden          14.3%
Johnny Cage     13.7%
Skarlet         13.7%
Liu Kang        13.3%
Stryker         13.3%
Ermac           13.0%
Cyber Sub-Zero  13.0%
 
Nightwolf       12.0%
Shang Tsung     11.3%
 
Scorpion        10.3%
Kano            10.0%
 
Sektor          9.0%
Rain            8.7%
 
Total           14.8%
 
------------------------------------------------
 
 
DISSIDIA 012'S BALANCE
 
Ultimecia  40.7%
 
The Emperor  34.8%
Exdeath   33.8%
 
Bartz Klauzer  32.4%
Laguna Loire  31.7%
 
Cecil Harvey  28.3%
 
Sephiroth  26.2%
Shantotto  25.9%
Kuja   25.2%
Kefka Palazzo  24.8%
Cloud of Darkness 23.8%
Firion   23.4%
Onion Knight  23.4%
Prishe   22.8%
Garland   22.8%
Jecht   22.8%
Gabranth  22.1%
Terra Branford  21.0%
Lightning  20.3%
Golbez   19.3%
Kain Highwind  19.0%
Tidus   19.0%
Gilgamesh  18.3%
Tifa Lockhart  18.3%
Cloud Strife  17.9%
Squall Leonheart 17.6%
Zidane Tribal  17.2%
Yuna   16.6%
 
Warrior of Light 15.2%
 
Vaan   12.8%
 
TOTAL_IMBALANCE  23.2%
 
------------------------------------------------------------
 
GAROU: MARK OF THE WOLVES'S BALANCE
 
Griffon  23.1%
Grant  21.5%
Rock  20.0%
Gato  18.5%
JaeHoon  18.5%
Jenet  18.5%
Kevin  18.5%
Kain  16.9%
 
DongHwan 13.8%
Hokutomaru 13.8%
Hotaru  12.3%
Freeman  12.3%
Marco  10.8%
Terry  10.8%
 
TOTAL_IMBALANCE - not calculated yet
 
-------------------------------------------------
 
TOUHOU SUIMUSOU (Immaterial and Missing Power)'s Imbalance
 
China   18.0%
 
Remilia 14.5%
 
Yuyuko  13.0%
 
Alice   11.0%
Youmu   11.0%
Suika   10.5%
Marisa  10.0%
 
Sakuya  9.0%
Patchy  9.0%
Yukari  9.0%
 
Reimu   7.0%
 
TOTAL   11.1%
----------------------------------------------
Touhou Hisouten (Scarlet Weather Rhapsody)'s Imbalance
 
Patchy  12.6%
Youmu   12.2%
Yuyuko  11.4%
Tenshi  11.4%
Marisa  11.1%
Reimu   11.0%
Sakuya  10.7%
Alice   10.2%
Iku     9.9%
 
Aya     8.9%
Reisen  8.1%
Suika   8.1%
Komachi 8.1%
Yukari  8.0%
Remilia 7.3%
 
TOTAL   9.9% imbalance
----------------------------------------------
 
TOUHOU HISOUTENSOKU'S BALANCE
 
Sakuya          22.1%
Suwako          22.1%
 
Yuyuko          17.4%
Utsuho          17.4%
Tenshi          16.8%
Komachi         16.3%
Alice           15.8%
Reisen          15.8%
Iku             15.8%
 
Sanae           14.7%
Yukari          14.7%
Patchouli       14.2%
 
Meiling         13.2%
Reimu           12.6%
Cirno           12.1%
Suika           11.6%
Youmu           11.1%
Remilia         11.1%
Marisa          10.5%
Aya             10.5%
 
Total imbalance:        14.8%
 
 
---------------------------------------------------
BLAZBLUE: CALAMITY TRIGGER BALANCE
 
Tager           29.1%
 
Arakune         22.7%
 
Rachel          18.2%
 
Nu              14.5%
Carl            14.5%
Ragna           13.6%
Taokaka         12.7%
Bang            12.7%
Hakumen         11.8%
Noel            10.9%
 
Jin             7.3%
Litchi          6.4%
 
TOTAL           14.5%
 
---------------------------------------------------
BLAZBLUE: CONTINUUM SHIFT BALANCE
 
Tager           23.3%
 
Rachel          20.7%
 
Lambda-11       19.3%
Bang            18.7%
Hakumen         18.0%
Mu-12           17.3%
Litchi          16.7%
Tsubaki         16.7%
 
Arakune         14.7%
Noel            14.7%
 
Hazama          13.3%
Taokaka         13.3%
 
Makoto          11.3%
Carl            10.7%
Ragna           10.0%
Jin             9.3%
 
TOTAL           15.5%
 
---------------------------------------------------
BLAZBLUE: CONTINUUM SHIFT 2 BALANCE
 
Tager           16.5%
 
Lambda          12.9%
 
Hazama          11.2%
Arakune         11.2%
Makoto          10.6%
Taokaka         10.6%
Mu              10.6%
Bang            10.6%
Platinum        10.0%
 
Jin             8.8%
Rachel          8.8%
Ragna           8.8%
Valkenhayn      8.2%
Carl            7.6%
Tsubaki         7.6%
Hakumen         7.6%
Litchi          7.1%
Noel            6.5%
 
TOTAL           9.8%
 
---------------------------------------------------
BLAZBLUE: CONTINUUM SHIFT EXTEND imbalance (1-18-2012)
 
Makoto          12.2%
 
Carl            10.0%
Mu-12           10.0%
 
Tager           8.9%
Ragna           8.3%
Noel            8.3%
Rachel          8.3%
Lambda-11       8.3%
Hakumen         7.8%
Hazama          7.2%
Arakune         6.7%
Valkenhayn      6.7%
Platinum        6.7%
 
Taokaka         5.0%
Bang            4.4%
Relius          4.4%
Tsubaki         3.9%
 
Litchi          2.8%
 
Jin             1.7%
 
TOTAL           6.9%
 
---------------------------------------------------
 
Super Street Fighter II Turbo's balance
44.7%   EHonda
 
40.0%   Dhalsim
40.0%   Cammy
 
36.7%   Blanka
36.0%   Guile
35.3%   Sagat
34.7%   DeeJay
34.0%   FeiLong
 
32.0%   Ryu
 
30.0%   T.Hawk
29.3%   Zangief
 
28.0%   Boxer
28.0%   Dictator
 
26.0%   Chun-Li
25.3%   Claw
 
18.7%   Ken
 
32.5%   TOTAL WITHOUT AKUMA
 
------
 
Super Street Fighter II Turbo HD Remix's imbalance.
 
Eventhubs matchup chart (2009)
 
Zangief 30.0%
 
Akuma   25.0%
E.Honda 25.0%
 
Cammy   21.3%
 
Dhalsim 18.8%
FeiLong 18.8%
T.Hawk  18.8%
 
Ryu     17.5%
Blanka  17.5%
 
Vega    16.3%
Sagat   16.3%
 
Balrog  15.0%
Dee Jay 15.0%
M.Bison 15.0%
Guile   15.0%
 
Ken     13.8%
 
Chun-Li 8.8%
 
TOTAL   18.1%
---
 
Thelo (SRK HDR forum)'s matchup chart (2010)
 
E.Honda 26.7%
T.Hawk  26.0%
 
Zangief 22.7%
 
Ryu     21.3%
Cammy   21.3%
Ken     20.7%
DeeJay  20.0%
Blanka  20.0%
FeiLong 20.0%
Guile   19.3%
T.Hawk  18.7%
Dhalsim 18.7%
 
Balrog  17.3%
 
Sagat   14.0%
 
M.Bison 12.0%
ChunLi  11.3%
 
TOTAL   19.4% imbalance without Akuma
 
---------------------------------------------------
 
DARKSTALKERS 3 (Vampire Savior) Imbalance
Lord Raptor     35.0%
 
Victor          32.9%
Anakaris        32.9%
 
Bishamon        29.3%
Sasquatch       28.6%
Rikuo           27.9%
Felicia         27.9%
 
Q-Bee           26.4%
Talbain         26.4%
Lilith          26.4%
 
Jedah           24.3%
Hsien-Ko        23.6%
Demitri         23.6%
Morrigan        23.6%
 
B.B.Hood        21.4%
 
TOTAL           27.3%
 
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