Friday, August 28, 2009

AFL 2009 Season - Round 22 Predictions

Finally a good week for the AFL tips since I started publishing them - tipping 7 out of 8 correct games, the game I missed being 1st place St Kilda losing to 13th placed North Melbourne. Still, some of the unusual predictions the model threw up were justified, the Western Bulldogs over Geelong in particular.

So here are the final tips for the home-and-away matches for the year, quite a few 50/50 propositions, and again it has tipped the Western Bulldogs as huge favourites in a game the bookies have Collingwood as slight favourites.

Team 1Team 2VenuePr 1Pr 2
West CoastRichmondSubiaco50.2% 47.7%
GeelongFremantleSkilled Stadium64.3% 33.8%
HawthornEssendonMCG52.4% 45.5%
CarltonAdelaideTelstra Dome45.8% 52.1%
SydneyBrisbaneSCG70.1% 28.2%
Port AdelaideNorth MelbourneAAMI Stadium71.9% 26.5%
MelbourneSt KildaMCG2.3% 97.5%
CollingwoodWestern BulldogsTelstra Dome14.4% 84.5%

Total tips for the season: 118 from 168 (70.2%)

Thursday, August 27, 2009

EPL 2009/10 Season - Week 3 Predictions

A decent week last weekend for the EPL model, correctly tipping 6 out of 10 results. The season tally is sitting on 54%, just a smidge below where we'd like to be to challenge for the top spot at
http://www.footytips.com.au/

Tipping just the one away team this week, Liverpool at Bolton. The only concern this round looks to be tipping Pompey over Man City - it's still too early in for the model to pick up on any inherent gain in form Man City have.

DateHome TeamAway TeamPr HomePr DrawPr Away
29/08/2009Blackburn RoversWest Ham United43% 30% 28%
30/08/2009Bolton WanderersLiverpool13% 21% 66%
30/08/2009ChelseaBurnley88% 8% 4%
30/08/2009Manchester UnitedArsenal54% 26% 19%
30/08/2009Stoke CitySunderland51% 28% 22%
30/08/2009Tottenham HotspurBirmingham City65% 22% 13%
30/08/2009Wolverhampton WanderersHull City53% 27% 20%
30/08/2009Aston VillaFulham56% 26% 18%
31/08/2009EvertonWigan Athletic68% 20% 12%
31/08/2009PortsmouthManchester City36% 30% 33%

Total tips for the season: 14 from 26 (54%)

Tuesday, August 25, 2009

A-League 2009/10 Season - Round 4 Predictions

The A-League model threw up 2 winners for the week, so we've dipped below 50% again for the season so far. Only one small bet for the week on Central Coast against Sydney was denied when they missed a last minute penalty.

Tipping a couple of away teams this week which is always a good sign - moreso that one of those teams is the Gold Coast, signs that the model has picked up on their form after only 3 games.

DateTeam 1Team 2VenuePr T1Pr DrawPr T2
28/08/2009Adelaide UnitedNorth QueenslandHindmarsh Stadium47% 26% 27%
28/08/2009Perth GloryMelbourne VictoryMembers Equity Stadium31% 26% 42%
29/08/2009Queensland RoarCentral Coast MarinersSuncorp Stadium47% 26% 28%
30/08/2009Newcastle JetsGold CoastEnergyAustralia Stadium36% 27% 37%
30/08/2009Sydney FCNew ZealandSydney Football Stadium49% 25% 26%

Total tips for the season: 7 from 15 (46.7%)

Friday, August 21, 2009

EPL 2009/10 Season - Week 2 Predictions - Part 2

The model performed quite well in the midweek games, tipping 4 out of 6 results correctly - taking the season tally to 8 correct predictions from 16 games - meaning as with the A-League we have reached the 50% mark, from which we should only improve.

A bit of analysis has come up with what seems to be a profitable betting strategy for the EPL model. Basically for teams playing at home, if they are rated at least 25% chance to win, and have a 15% overlay, then this becomes a bet. For away teams, provided they are at least a 30% chance to win, then any advantage over the bookmaker becomes a bet. It is rare to bet on a drawn outcome given, so the best advice would be to just leave these alone. For more information on how to calculate if an advantage over the bookie exists, and to work out an optimal amount to bet, refer to my earlier posts on the Kelly betting criteria.

So without further ado here are the games for the upcoming weekend of English Premier League matches.
DateHome TeamAway TeamPr HomePr DrawPr Away
23/08/2009ArsenalPortsmouth81% 13% 6%
23/08/2009Birmingham CityStoke City44% 30% 27%
23/08/2009Hull CityBolton Wanderers35% 31% 34%
23/08/2009Manchester CityWolverhampton Wanderers58% 25% 17%
23/08/2009SunderlandBlackburn Rovers36% 31% 34%
23/08/2009Wigan AthleticManchester United10% 18% 73%
23/08/2009BurnleyEverton21% 27% 51%
24/08/2009FulhamChelsea13% 22% 65%
24/08/2009West Ham UnitedTottenham Hotspur38% 30% 32%
24/08/2009LiverpoolAston Villa73% 17% 9%

Total tips for the season: 8 from 16 (50%)

AFL 2009 Season - Round 21 Predictions

Murphy's Law still kicking around - only managing to tip 3 winners last week, combined with the 2.5 winners from round 19, when the lowest round I had prior to making these tips public was 4.

Anyway we soldier on, though looking at the first game has cause to make me nervous, having the Western Bulldogs as an 85% chance against Geelong - mainly due to the profile of players selected. The player-based aspect of the model will be getting a serious overall in the off-season, but as it stands it is sitting on 111 tips so far, so hopefully this game is an exception rather than the rule. This game aside, the other predictions look quite reasonable.

Team 1Team 2VenuePr 1Pr 2
Western BulldogsGeelongTelstra Dome84.9% 14.0%
CarltonMelbourneTelstra Dome87.2% 11.9%
AdelaideWest CoastAAMI Stadium89.1% 10.2%
BrisbanePort AdelaideGabba65.8% 32.4%
RichmondHawthornMCG20.3% 78.3%
St KildaNorth MelbourneTelstra Dome92.3% 7.1%
CollingwoodSydneyMCG72.2% 26.2%
FremantleEssendonSubiaco53.5% 44.5%

Total tips for the season: 111 from 160 (69.4%)

Thursday, August 20, 2009

A-League 2009/10 Season - Round 3 Predictions

A decent week of tipping in week 2, tipping all home teams and having 3 of them win. That brings the season average up to 50% so far - if we can stay above that figure for the rest of the season I'll be happy.

A bit of analysis has shown that there is some consistent profit to be made by betting on home teams where the probability of winning is less than 55%, yet still have an advantage over the bookie (see earlier posts regarding the Kelly betting method for further discussions on this). Having said that, I'd avoid betting on games involving Gold Coast or North Queensland for a while yet until their ratings stabilise somewhat.

For the first time this season the model has thrown up a tip on an away team. The home team dominance a testament to the fact that given then fickle nature of form in the A-League, even a slim case of home-team advantage will win out.

DateTeam 1Team 2VenuePr T1Pr DrawPr T2
21/08/2009Adelaide UnitedGold CoastHindmarsh Stadium43% 26% 31%
22/08/2009Central Coast MarinersSydney FCBluetongue Stadium40% 27% 33%
22/08/2009North QueenslandMelbourne VictoryDairy Farmers Stadium36% 27% 38%
23/08/2009Queensland RoarNew ZealandSuncorp Stadium51% 25% 24%
23/08/2009Perth GloryNewcastle JetsMembers Equity Stadium37% 27% 36%

Total tips for the season: 5 from 10 (50%)

Tuesday, August 18, 2009

EPL 2009/10 Season - Week 2 Predictions

An average start to the 2009-10 Premier League season, only managing to correctly tip 4 out of 10 winners - even more average when you consider that there were no draws involved. The two teams that have supposedly improved in the off-season, Tottenham and Manchester City, both recorded impressive wins so as mentioend previously if these teams keep doing well then the model will react to this before too long.

Most teams are involved in mid-week game so here they are - no real surprises here.


DateHome TeamAway TeamPr HomePr DrawPr Away
18/08/2009SunderlandChelsea8% 16% 76%
18/08/2009Wigan AthleticWolverhampton Wanderers49% 28% 23%
19/08/2009Birmingham CityPortsmouth41% 30% 29%
19/08/2009BurnleyManchester United8% 15% 77%
19/08/2009Hull CityTottenham Hotspur24% 29% 47%
19/08/2009LiverpoolStoke City84% 11% 5%

Total tips for the season: 4 from 10 (40%)