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Around SBN: 2012 Africa Cup Of Nations Final

Dodgers Simulation, October 2nd

I used my simulator to simulate 50000 baseball games between the Rockies and Dodgers using what to the best of my knowledge will be close to today's starting lineups.  The simulator outputs a win probability for each team, along with the average total runs scored, a distribution matrix of all the final scores and how often they occurred, and an averaged box score tally of all games combined.  You may find it strange that there are so many one run games listed as the most likely score, and that the home team is always favored to win in the top couple of scores.  This is due to basic math and the way that baseball rules play out of having the home team bat last.  Here is a great article explaining this phenomenon.  For your viewing pleasure I have also listed a few other games of local interest.

Today's Results... (Last simulation ran at 930PM)

 

Visitors Home Pitching Matchup Favorite Vegas Win Prob Simulator Win Prob AccuScore
COL LAN U.Jimenez vs R.Wolf LAN 50.98% 56.46% 71%

 Skinny:  Simulator Fun Facts... Quite a bit of variety on tonight's game.  Vegas thinks it's a tossup game, my simulator has the Dodgers as moderate favorites and AccuScore seems to be asleep at the wheel.  71% win probability against Ubaldo Jimenez?  I don't think so.  My guess is they made a mistake and will chop off about 10-15% off of the Dodgers win probability later on today when they realize that the Rockies team plane was indeed not hijacked and flown to Somalia.

Even though the Rockies now control their own destiny and can win the NL West with a three game sweep of the Dodgers, the odds are still heavily in the Dodgers favor for winning the division.  I have simulated each of the three remaining games.  Though there is some "guess work" as far as what the starting lineups may be, this is still the best way for determining the chances for winning the division.  I have used the following three pitching matchups (Jimenez vs Wolf, de la Rosa vs Kershaw, Marquis vs Padilla).  The odds of the Dodgers winning the NL West using my simulation outputs are

Going into fridays game:  1 - (0.4354 x 0.369 x 0.432) = 93.06%

If we lose fridays game:  1 - (0.369 x 0.432) = 84.06%

If we lose fri/sat games: 56.80%

 

Top 20 Most Likely Scores

1 LAN 3-2
2 LAN 4-3
3 LAN 2-1
4 LAN 5-4
5 COL 3-2
6 COL 4-3
7 LAN 3-1
8 LAN 4-2
9 LAN 6-5
10 COL 2-1
11 LAN 5-2
12 COL 4-2
13 LAN 4-1
14 COL 5-3
15 COL 3-1
16 COL 5-4
17 LAN 5-3
18 LAN 1-0
19 LAN 2-0
20 COL 5-2

 

Game Pitching Results

Pitcher WHIP FIP
U.Jimenez 1.437 3.356
R.Wolf 1.301 3.599

 


Note: Keep in mind I did this simulation before knowing the actual starting lineups, so some of the players I used may not be starting.   Many of the "Players Most Likely To" stats depend on having the correct lineup.  The lineups  I used are listed below.  Chances are you won't see a big difference in win probability from having the lineup order slightly off.  Picking the correct starters is more important, especially if one of the better players is taking the day off.  But you still won't see a big change in win probability if the starter and backup are interchangeable.

Simulation Lineups
1 D.Fowler R.Furcal
2 R.Spillborghs O.Hudson
3 T.Helton A.Ethier
4 T.Tulowitzki M.Ramirez
5 G.Atkins M.Kemp
6 C.Iannetta J.Loney
7 B.Hawpe C.Blake
8 C.Barmes R.Martin
9 U.Jimenez R.Wolf

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Vegas's numbers are skewed because of the momentum

and its perceived value affect bets and I’m sure they know it.

 Maybe Accuscore is calculating travel-hangover correction factors.

by Dodger Dude on Oct 2, 2009 9:50 AM PDT reply actions  

You’re right on the money. Vegas isn’t in the business of picking winners. The role of the oddsmakers is to entice an equal number of bets on both sides. As you mention, the general betting public is influenced by recent performance.

by Michael White on Oct 2, 2009 10:33 AM PDT up reply actions  

Vegas’ #1 priority is to make the MOST money possible. :)
vr, Xei

by Xeifrank on Oct 2, 2009 1:29 PM PDT up reply actions  

Odds as of 130PM

Money line is -104/-104 “Even money”.
AccuScore now has the Dodgers at 58%, just what I thought they’d do. :)

vr, Xei

by Xeifrank on Oct 2, 2009 1:31 PM PDT reply actions  

I will be very surprised if Iannetta gets the start for the Rox tonight.

He has been used sparingly and played yesterday. Iannetta probably makes the Rockies a stronger team mathematically, but Torrealba has been on fire.

SWEEP L. A.
Because somebody's got to clean it, that place is filthy ;-)

by Rock Oax on Oct 2, 2009 2:29 PM PDT reply actions  

Thanks for the info. I may try to run the sim again once the lineups are out, if I am still here.
vr, Xei

by Xeifrank on Oct 2, 2009 3:36 PM PDT up reply actions  

410PM ML

LAN -108
COL +100

back to where we started.
vr, Xei

by Xeifrank on Oct 2, 2009 4:11 PM PDT reply actions  

Ok, I just re-simmed @ 100K games with tonight’s correct lineups.

Dodgers win probability on the simulator went up a little bit with the lineup changes, but not by much. The simulator now says the Dodgers have a 58.23% chance of winning. The other two sources are…

Vegas ML: LAN -109, COL +101 (LAN 51.22%)
AccuScore: LAN 58%

Simulator and AccuScore are in good agreement. The betting public thinks not.
vr, Xei

by Xeifrank on Oct 2, 2009 5:56 PM PDT reply actions  

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2012 Dodgers Payroll

Italics denote estimates
Pos No Player 2012 Salary
C 17 Ellis $500,000 team control
1B 7 Loney $6,375,000
2B 14 Ellis $2,500,000
3B 5 Uribe $8,000,000
SS 9 Gordon $485,000 team control
LF 21 Rivera $4,000,000
CF 27 Kemp $10,000,000
RF 16 Ethier $10,950,000

IF/OF 6 Hairston $2,250,000
OF 10 Gwynn $850,000
2B/3B 3 Kennedy $800,000
C 18 Treanor $850,000
IF 12 Sellers $485,000 team control

SP 22 Kershaw $6,000,000
SP 58 Billingsley $9,000,000
SP 29 Lilly $12,000,000
SP 35 Capuano $3,000,000
SP 44
Harang $3,000,000

CL 54 Guerra $485,000 team control
RHP 74
Jansen $500,000 team control
RHP 55 Guerrier $4,750,000
RHP 60 Coffey $1,000,000
RHP 66 MacDougal $650,000
LHP 57 Elbert $485,000 team control
RHP 36
Hawksworth $500,000 team control

TJ 41 De La Rosa $485,000 team control



Manny $8,087,432 deferred


Andruw $3,375,000 deferred


Pierre $3,050,000 deferred
Furcal $3,000,000 deferred
Kuroda $2,000,000 deferred
Garland $1,500,000 option buyout
Blake $1,250,000 option buyout

Totals
$112,162,432

For more detailed information, click here.

Players on 40-man roster used as roster
fillers until moves are made.

Current 40-man roster count: 40
(not including Belisario)

2012 Non-Roster Invitees

No Player Age*
63 Jose Ascanio rhp
27
61 Alberto Castillo lhp
36
56 Matt Chico lhp
29
33 John Grabow lhp
33
59 Angel Guzman rhp
30
47 Wil Ledezma lhp
31
72 Shane Lindsay rhp
27
62 Fernando Nieve rhp 29
73 Scott Rice lhp 30
70 Will Savage rhp
27
71 Ryan Tucker rhp
25
28 Jamey Wright rhp
37

30 Josh Bard c 34
82 Griff Erickson c 24
81 Matt Wallachc 26
67 Jeff Baisley 3b/1b 29
65 Luis Cruz ss/2b 28
37 Josh Fields 3b 29
64 Lance Zawadzki if 27
56 Cory Sullivan of 32

*Age on June 30, 2012

NRI count: 20

For more info, click here.


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