( Only catches from the latest fishsim version caught in the real month are accepted )
| Species |
Record (lbs) | Record (kgs) | Peg | Date | Angler | | Acara | | 29.77 gr | The Mekong River, Thailand | 30 Jul 2014 | Pikeman65 |
| Arapaima | | 14.57 Kg | The Mekong River, Thailand | 24 Aug 2012 | Piotrek |
| Archer Fish | | 11.87 gr | The Mekong River, Laos | 16 Aug 2012 | arapaima pl |
| Asian Boneytongue | | 6.24 Kg | The Mekong River, Vietnam | 30 Aug 2012 | pawel |
| Barramundi | | 11.76 Kg | The Mekong River, Thailand | 18 Aug 2012 | wojtek |
| Beardless Barb | | 2.79 Kg | The Mekong River, Laos | 20 Aug 2012 | Lin |
| Blackmahseer | | 8.38 Kg | The Mekong River, Laos | 16 Aug 2012 | Klamer_Pl |
| Botia | | 43.41 gr | The Mekong River, Thailand | 30 Jul 2014 | Pikeman65 |
| Catla | | 12.8 Kg | The Mekong River, Vietnam | 19 Aug 2012 | Lin |
| Catopra | | 22.6 gr | The Mekong River, Laos | 20 Aug 2012 | leszek 2 |
| Chinese Algae Eater | | 8.79 gr | The Mekong River, Vietnam | 17 Aug 2012 | Armin |
| Chinese Carpbream | | 8.58 Kg | The Mekong River, Vietnam | 21 Aug 2012 | Maciek |
| Chinese Sucker | | 1.15 Kg | The Mekong River, Laos | 18 Aug 2012 | Piotrek |
| Emperor Snakehead | | 1.14 Kg | The Mekong River, Thailand | 20 Aug 2012 | ryba12_pl |
| Flier | | 46.47 gr | The Mekong River, Vietnam | 4 Aug 2015 | neposeda_israil |
| Freshwater Whipray | | 4.59 Kg | The Mekong River, Laos | 19 Aug 2020 | Klamer_Pl |
| Giant Danio | | 8.74 gr | The Mekong River, Thailand | 17 Aug 2012 | Joolian |
| Hampala Barb | | 1.84 Kg | The Mekong River, Vietnam | 15 Aug 2012 | ryba12_pl |
| High Backed Mahseer | | 12.09 Kg | The Mekong River, Vietnam | 19 Aug 2012 | Armin |
| Isok Barb | | 19.18 Kg | The Mekong River, Thailand | 17 Aug 2012 | leszek2 |
| Java Barb | | 1.06 Kg | The Mekong River, Thailand | 27 May 2015 | Djmac297 |
| Mad Barb | | 3.81 Kg | The Mekong River, Thailand | 18 Aug 2012 | Dodo |
| Mahseer | | 15.74 Kg | The Mekong River, Laos | 17 Aug 2012 | gutek pl |
| Mekong Catfish | | 34.56 Kg | The Mekong River, Thailand | 8 Sep 2012 | pawel |
| Mottled Eel | | 12.25 Kg | The Mekong River, Laos | 15 Aug 2012 | wojtek |
| Oriental Weather Fish | | 13.21 gr | The Mekong River, Laos | 19 Aug 2012 | wojtek |
| Red Tinbarb | | 23.5 gr | The Mekong River, Vietnam | 21 Aug 2012 | Lin |
| Redtailed Catfish | | 7.52 Kg | The Mekong River, Laos | 7 Sep 2012 | Piotrek |
| Ringed Jewel Fish | | 72.27 gr | The Mekong River, Vietnam | 3 Jul 2013 | Bazw |
| Ripsaw Catfish | | 4.64 Kg | The Mekong River, Laos | 16 Aug 2012 | steve68 |
| Rohu | | 10.77 Kg | The Mekong River, Vietnam | 19 Aug 2012 | Lin |
| Sharptoothed Catfish | | 8.94 Kg | The Mekong River, Laos | 20 Aug 2020 | Marcin.pl |
| Siam tiger | | 1.42 Kg | The Mekong River, Vietnam | 17 Aug 2012 | leszek 2 |
| Silver Shark | | 30.79 gr | The Mekong River, Vietnam | 17 Aug 2012 | Armin |
| Small Scale Mud Carp | | 3.25 Kg | The Mekong River, Thailand | 20 Aug 2012 | leszek 2 |
| Smiths Barb | | 30.57 gr | The Mekong River, Vietnam | 13 Aug 2014 | PILIP_ua |
| Spotted Algae Eater | | 7.2 gr | The Mekong River, Vietnam | 19 Aug 2012 | leszek 2 |
| Swamp Eel | | 1.24 Kg | The Mekong River, Vietnam | 16 Aug 2012 | Denis |
| Thai Mahseer | | 7.66 Kg | The Mekong River, Thailand | 20 Aug 2012 | Barca |
| Thick Lipped Barb | | 36.31 gr | The Mekong River, Vietnam | 24 Aug 2012 | Barca |
| Tiger Botia | | 15.45 gr | The Mekong River, Vietnam | 17 Aug 2012 | leszek 2 |
| Tinfoil Barb | | 39.34 gr | The Mekong River, Vietnam | 31 Aug 2012 | ryba12 |
| black shark | | 70.86 gr | The Mekong River, Laos | 15 Aug 2012 | Zako |
| elephant ear gourami | | 67.46 gr | The Mekong River, Laos | 16 Aug 2012 | Lin |
| featherback | | 5.31 Kg | The Mekong River, Thailand | 23 Aug 2016 | Tadziu |
| giant gourami | | 1.73 Kg | The Mekong River, Thailand | 16 Aug 2012 | Lin |
| Species |
Record (lbs) | Record (kgs) | Peg | Date | Angler | | Sharptoothed Catfish | | 8.94 Kg | The Mekong River, Laos | 20 Aug 2020 | Marcin.pl |
| Freshwater Whipray | | 4.59 Kg | The Mekong River, Laos | 19 Aug 2020 | Klamer_Pl |
| featherback | | 5.31 Kg | The Mekong River, Thailand | 23 Aug 2016 | Tadziu |
| Flier | | 46.47 gr | The Mekong River, Vietnam | 4 Aug 2015 | neposeda_israil |
| featherback | | 4.91 Kg | The Mekong River, Thailand | 3 Jun 2015 | hans sopot [pl] |
| Java Barb | | 1.06 Kg | The Mekong River, Thailand | 27 May 2015 | Djmac297 |
| Smiths Barb | | 30.57 gr | The Mekong River, Vietnam | 13 Aug 2014 | PILIP_ua |
| Acara | | 29.77 gr | The Mekong River, Thailand | 30 Jul 2014 | Pikeman65 |
| Botia | | 43.41 gr | The Mekong River, Thailand | 30 Jul 2014 | Pikeman65 |
| Ringed Jewel Fish | | 72.27 gr | The Mekong River, Vietnam | 3 Jul 2013 | Bazw |
| Mekong Catfish | | 34.56 Kg | The Mekong River, Thailand | 8 Sep 2012 | pawel |
| Redtailed Catfish | | 7.52 Kg | The Mekong River, Laos | 7 Sep 2012 | Piotrek |
| Sharptoothed Catfish | | 8.07 Kg | The Mekong River, Laos | 7 Sep 2012 | Piotrek |
| Sharptoothed Catfish | | 7.68 Kg | The Mekong River, Laos | 7 Sep 2012 | Piotrek |
| Tinfoil Barb | | 39.34 gr | The Mekong River, Vietnam | 31 Aug 2012 | ryba12 |
| Asian Boneytongue | | 6.24 Kg | The Mekong River, Vietnam | 30 Aug 2012 | pawel |
| Thick Lipped Barb | | 36.31 gr | The Mekong River, Vietnam | 24 Aug 2012 | Barca |
| Arapaima | | 14.57 Kg | The Mekong River, Thailand | 24 Aug 2012 | Piotrek |
| Tinfoil Barb | | 27.14 gr | The Mekong River, Vietnam | 21 Aug 2012 | leszek 2 |
| Red Tinbarb | | 23.5 gr | The Mekong River, Vietnam | 21 Aug 2012 | Lin |
| Chinese Carpbream | | 8.58 Kg | The Mekong River, Vietnam | 21 Aug 2012 | Maciek |
| featherback | | 4.13 Kg | The Mekong River, Thailand | 21 Aug 2012 | Joolian |
| Arapaima | | 9.77 Kg | The Mekong River, Thailand | 21 Aug 2012 | leszek2 |
| Thai Mahseer | | 7.66 Kg | The Mekong River, Thailand | 20 Aug 2012 | Barca |
| Thai Mahseer | | 4.44 Kg | The Mekong River, Thailand | 20 Aug 2012 | leszek 2 |
| Small Scale Mud Carp | | 3.25 Kg | The Mekong River, Thailand | 20 Aug 2012 | leszek 2 |
| featherback | | 3.99 Kg | The Mekong River, Thailand | 20 Aug 2012 | leszek 2 |
| Catopra | | 22.6 gr | The Mekong River, Laos | 20 Aug 2012 | leszek 2 |
| Catopra | | 22.52 gr | The Mekong River, Laos | 20 Aug 2012 | leszek 2 |
| Catopra | | 11.6 gr | The Mekong River, Laos | 20 Aug 2012 | sirhaker |
| Beardless Barb | | 2.79 Kg | The Mekong River, Laos | 20 Aug 2012 | Lin |
| Emperor Snakehead | | 1.14 Kg | The Mekong River, Thailand | 20 Aug 2012 | ryba12_pl |
| Spotted Algae Eater | | 7.2 gr | The Mekong River, Vietnam | 19 Aug 2012 | leszek 2 |
| Asian Boneytongue | | 5.15 Kg | The Mekong River, Vietnam | 19 Aug 2012 | blondak CZ |
| Sharptoothed Catfish | | 7.28 Kg | The Mekong River, Laos | 19 Aug 2012 | wojtek |
| Oriental Weather Fish | | 13.21 gr | The Mekong River, Laos | 19 Aug 2012 | wojtek |
| Asian Boneytongue | | 4.64 Kg | The Mekong River, Vietnam | 19 Aug 2012 | Armin |
| Red Tinbarb | | 18.78 gr | The Mekong River, Vietnam | 19 Aug 2012 | Armin |
| High Backed Mahseer | | 12.09 Kg | The Mekong River, Vietnam | 19 Aug 2012 | Armin |
| Small Scale Mud Carp | | 3.02 Kg | The Mekong River, Thailand | 19 Aug 2012 | Piotrek |
| Catla | | 12.8 Kg | The Mekong River, Vietnam | 19 Aug 2012 | Lin |
| Chinese Carpbream | | 7.32 Kg | The Mekong River, Vietnam | 19 Aug 2012 | Barca |
| Rohu | | 10.77 Kg | The Mekong River, Vietnam | 19 Aug 2012 | Lin |
| Mad Barb | | 3.81 Kg | The Mekong River, Thailand | 18 Aug 2012 | Dodo |
| Thick Lipped Barb | | 18.49 gr | The Mekong River, Vietnam | 18 Aug 2012 | Armin |
| Chinese Sucker | | 1.15 Kg | The Mekong River, Laos | 18 Aug 2012 | Piotrek |
| Barramundi | | 11.76 Kg | The Mekong River, Thailand | 18 Aug 2012 | wojtek |
| Spotted Algae Eater | | 3.56 gr | The Mekong River, Vietnam | 17 Aug 2012 | leszek 2 |
| Ringed Jewel Fish | | 30.79 gr | The Mekong River, Vietnam | 17 Aug 2012 | leszek 2 |
| Mekong Catfish | | 33.91 Kg | The Mekong River, Thailand | 17 Aug 2012 | michal |