Hey Moneypot admin is that the bigget hit so far? Wager and profit are in bits.
I'm not an admin but I can still answer that question. You might say I'm an obsessive data collector 
Here is the list of all the cashouts >500.00x so far. As you can see 20k is the highest.Code:
username | game_id | factor | wager | profit
----------------+---------+----------+-------+-----------
cowbay | 1129935 | 20000.00 | 40 | 800000.43
cowbay | 1095238 | 12345.67 | 16 | 197531.04
cowbay | 1090922 | 6666.66 | 16 | 106666.73
cowbay | 1082757 | 4000.00 | 10 | 40000.11
Gambletron5000 | 604396 | 2500.00 | 10 | 25000.36
yujinbojee | 622528 | 1285.01 | 10 | 12850.36
yujinbojee | 620219 | 1185.01 | 3 | 3555.10
fanbox | 527994 | 1151.26 | 1 | 1151.29
220 | 1010596 | 1000.00 | 20 | 20000.53
Ghris | 704245 | 1000.00 | 10 | 10000.20
MathWins | 603130 | 1000.00 | 10 | 10000.14
sureshnsnet | 950338 | 1000.00 | 1 | 1000.01
btcpizza | 638302 | 1000.00 | 5 | 5000.14
Ghris | 703039 | 1000.00 | 10 | 10000.42
sureshnsnet | 957394 | 1000.00 | 1 | 1000.02
kicken55 | 600008 | 1000.00 | 10 | 10000.23
MathWins | 604396 | 1000.00 | 10 | 10000.36
220 | 1009149 | 1000.00 | 100 | 100001.89
MathWins | 603783 | 1000.00 | 10 | 10000.23
Ghris | 704435 | 1000.00 | 10 | 10000.13
cowbay | 500876 | 999.99 | 10 | 10000.04
AOTP | 658172 | 998.00 | 33 | 32934.43
vjs | 913341 | 991.62 | 5 | 4958.16
WONTED | 1032538 | 725.36 | 100 | 72537.80
vjs | 919174 | 695.86 | 10 | 6958.87
cowbay | 515000 | 666.66 | 6 | 4000.02
Yna | 636112 | 666.00 | 1 | 666.03
Yna | 635050 | 666.00 | 1 | 666.01
MathWins | 563566 | 650.00 | 1000 | 650016.30
BertBetsBits | 763602 | 589.32 | 862 | 508009.52
nick1234 | 1090763 | 584.24 | 10 | 5842.53
convicted2008 | 1135867 | 582.59 | 10 | 5826.08
Ostrow | 657250 | 555.00 | 35 | 19425.95
Yna | 515758 | 520.64 | 251 | 130683.47
sterky | 603438 | 513.56 | 10 | 5135.72
singpays | 636139 | 505.00 | 10 | 5050.21
----------------+---------+----------+-------+-----------
cowbay | 1129935 | 20000.00 | 40 | 800000.43
cowbay | 1095238 | 12345.67 | 16 | 197531.04
cowbay | 1090922 | 6666.66 | 16 | 106666.73
cowbay | 1082757 | 4000.00 | 10 | 40000.11
Gambletron5000 | 604396 | 2500.00 | 10 | 25000.36
yujinbojee | 622528 | 1285.01 | 10 | 12850.36
yujinbojee | 620219 | 1185.01 | 3 | 3555.10
fanbox | 527994 | 1151.26 | 1 | 1151.29
220 | 1010596 | 1000.00 | 20 | 20000.53
Ghris | 704245 | 1000.00 | 10 | 10000.20
MathWins | 603130 | 1000.00 | 10 | 10000.14
sureshnsnet | 950338 | 1000.00 | 1 | 1000.01
btcpizza | 638302 | 1000.00 | 5 | 5000.14
Ghris | 703039 | 1000.00 | 10 | 10000.42
sureshnsnet | 957394 | 1000.00 | 1 | 1000.02
kicken55 | 600008 | 1000.00 | 10 | 10000.23
MathWins | 604396 | 1000.00 | 10 | 10000.36
220 | 1009149 | 1000.00 | 100 | 100001.89
MathWins | 603783 | 1000.00 | 10 | 10000.23
Ghris | 704435 | 1000.00 | 10 | 10000.13
cowbay | 500876 | 999.99 | 10 | 10000.04
AOTP | 658172 | 998.00 | 33 | 32934.43
vjs | 913341 | 991.62 | 5 | 4958.16
WONTED | 1032538 | 725.36 | 100 | 72537.80
vjs | 919174 | 695.86 | 10 | 6958.87
cowbay | 515000 | 666.66 | 6 | 4000.02
Yna | 636112 | 666.00 | 1 | 666.03
Yna | 635050 | 666.00 | 1 | 666.01
MathWins | 563566 | 650.00 | 1000 | 650016.30
BertBetsBits | 763602 | 589.32 | 862 | 508009.52
nick1234 | 1090763 | 584.24 | 10 | 5842.53
convicted2008 | 1135867 | 582.59 | 10 | 5826.08
Ostrow | 657250 | 555.00 | 35 | 19425.95
Yna | 515758 | 520.64 | 251 | 130683.47
sterky | 603438 | 513.56 | 10 | 5135.72
singpays | 636139 | 505.00 | 10 | 5050.21