Options [WCW vs. nWo World Tour v1.1]
by no means a complete list

0x62050: ?

0x6205C: Difficulty [0x00-0x02]
0x6205D: ? (possibly that move display thing?)
0x6205E: Spirit Meter Display [0x00-0x01]
0x6205F: Realism [0x00-0x01]
0x62060: Stereo/Mono [0x00 Stereo, 0x01 Mono]
0x62061: In-Match BGM [0x00-0x08]
0x62062: In-Match SFX [0x00-0x08]

==Controls==
P1
0x62068: Grapple button
0x62069: Striking button
0x6206A: Run button
0x6206B: Guard button
0x6206C: Ducking button
0x6206D: Tag button
0x6206E: Switch focus button
0x6206F: extra 0x0A

P2
0x62070: Grapple button
0x62071: Striking button
0x62072: Run button
0x62073: Guard button
0x62074: Ducking button
0x62075: Tag button
0x62076: Switch focus button
0x62077: extra 0x0A

P3
0x62078: Grapple button
0x62079: Striking button
0x6207A: Run button
0x6207B: Guard button
0x6207C: Ducking button
0x6207D: Tag button
0x6207E: Switch focus button
0x6207F: extra 0x0A

P4
0x62080: Grapple button
0x62081: Striking button
0x62082: Run button
0x62083: Guard button
0x62084: Ducking button
0x62085: Tag button
0x62086: Switch focus button
0x62087: extra 0x0A

Unknown options:
0x62088: Arena (0x00-0x03; how is random handled?)
0x62089: Music (0x00-0x08)
0x6208A: 0x7F
0x6208B: 0x7F

0x620C8: 0x012F (unknown)
0x620CA: 0x00 (unknown)

0x620CB: Match options (stored as bits)

Single:
[Pin  ][Submit  ][QM  ][RingOut  ][RB  ][TKO  ] = 00
                                                                         |Tag Rules (1 = 2 out)
                                                                         ||Tag Format (1 = no tag)
                                                                         |||Pin (1 = yes)
                                                                         ||||Submit ("")
                                                                         |||||Quick Match ("")
                                                                         ||||||Lumberjack ("")
                                                                         |||||||Rope Break ("")
                                                                         ||||||||TKO ("")
[Rules X][Format X][Pin X][Submit X][QM X][RingOut X][RB X][TKO O] = 01 [00000001]
[Rules X][Format X][Pin X][Submit X][QM X][RingOut X][RB O][TKO X] = 02 [00000010]
[Rules X][Format X][Pin X][Submit X][QM X][RingOut X][RB O][TKO O] = 03 [00000011]
[Rules X][Format X][Pin X][Submit X][QM X][RingOut O][RB X][TKO X] = 04 [00000100]
[Rules X][Format X][Pin X][Submit X][QM X][RingOut O][RB X][TKO O] = 05 [00000101]
[Rules X][Format X][Pin X][Submit X][QM X][RingOut O][RB O][TKO X] = 06 [00000110]
[Rules X][Format X][Pin X][Submit X][QM X][RingOut O][RB O][TKO O] = 07 [00000111]
[Rules X][Format X][Pin X][Submit X][QM O][RingOut X][RB X][TKO X] = 08 [00001000]
[Rules X][Format X][Pin X][Submit X][QM O][RingOut X][RB X][TKO O] = 09 [00001001]
[Rules X][Format X][Pin X][Submit X][QM O][RingOut X][RB O][TKO X] = 0A [00001010]
[Rules X][Format X][Pin X][Submit X][QM O][RingOut X][RB O][TKO O] = 0B [00001011]
[Rules X][Format X][Pin X][Submit X][QM O][RingOut O][RB X][TKO X] = 0C [00001100]
[Rules X][Format X][Pin X][Submit X][QM O][RingOut O][RB X][TKO O] = 0D [00001101]
[Rules X][Format X][Pin X][Submit X][QM O][RingOut O][RB O][TKO X] = 0E [00001110]
[Rules X][Format X][Pin X][Submit X][QM O][RingOut O][RB O][TKO O] = 0F [00001111]
[Rules X][Format X][Pin X][Submit O][QM X][RingOut X][RB X][TKO X] = 10 [00010000]
[Rules X][Format X][Pin X][Submit O][QM X][RingOut X][RB X][TKO O] = 11 [00010001]
[Rules X][Format X][Pin X][Submit O][QM X][RingOut X][RB O][TKO X] = 12 [00010010]
[Rules X][Format X][Pin X][Submit O][QM X][RingOut X][RB O][TKO O] = 13 [00010011]
[Rules X][Format X][Pin X][Submit O][QM X][RingOut O][RB X][TKO X] = 14 [00010100]
[Rules X][Format X][Pin X][Submit O][QM X][RingOut O][RB X][TKO O] = 15 [00010101]
[Rules X][Format X][Pin X][Submit O][QM X][RingOut O][RB O][TKO X] = 16 [00010110]
[Rules X][Format X][Pin X][Submit O][QM X][RingOut O][RB O][TKO O] = 17 [00010111]
[Rules X][Format X][Pin X][Submit O][QM O][RingOut X][RB X][TKO X] = 18 [00011000]
[Rules X][Format X][Pin X][Submit O][QM O][RingOut X][RB X][TKO O] = 19 [00011001]
[Rules X][Format X][Pin X][Submit O][QM O][RingOut X][RB O][TKO X] = 1A [00011010]
[Rules X][Format X][Pin X][Submit O][QM O][RingOut X][RB O][TKO O] = 1B [00011011]
[Rules X][Format X][Pin X][Submit O][QM O][RingOut O][RB X][TKO X] = 1C [00011100]
[Rules X][Format X][Pin X][Submit O][QM O][RingOut O][RB X][TKO O] = 1D [00011101]
[Rules X][Format X][Pin X][Submit O][QM O][RingOut O][RB O][TKO X] = 1E [00011110]
[Rules X][Format X][Pin X][Submit O][QM O][RingOut O][RB O][TKO O] = 1F [00011111]
[Rules X][Format X][Pin O][Submit X][QM X][RingOut X][RB X][TKO X] = 20 [00100000]
[Rules X][Format X][Pin O][Submit X][QM X][RingOut X][RB X][TKO O] = 21 [00100001]
[Rules X][Format X][Pin O][Submit X][QM X][RingOut X][RB O][TKO X] = 22 [00100010]
[Rules X][Format X][Pin O][Submit X][QM X][RingOut X][RB O][TKO O] = 23 [00100011]
...
[Rules X][Format X][Pin O][Submit O][QM O][RingOut X][RB X][TKO O] = 39 [00111001]
[Rules X][Format X][Pin O][Submit O][QM O][RingOut X][RB O][TKO O] = 3B [00111011]
[Rules X][Format X][Pin O][Submit O][QM O][RingOut O][RB X][TKO O] = 3D [00111101]
[Rules X][Format X][Pin O][Submit O][QM O][RingOut O][RB O][TKO O] = 3F [00111111]
[Rules O][Format X][Pin O][Submit O][QM O][RingOut X][RB X][TKO O] = B9 [10111001]

0x620CC: Time Limit [0x00 none, 0x01 5m, 0x02 10m, 0x03 30m, 0x04 60m]
0x620CD: Ring Out [0x00 no, 0x01 10 count, 0x02 20 count, 0x03 lumberjack]


around same area at 0x620E0:
803C0ED0 -> 800C9498 -> No limit
00000000 [dummied out]
803C0640 -> 1C00
803BF910 -> 00F0
803BDCD0 -> 000C