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Razzball Ombotsman

Updated:

The Ombotsman has been appointed by Razzball to provide transparency on the accuracy of our various daily fantasy baseball ‘bots’ (StreamonatorHittertronDFSBot).  Our tools are available to subscribers with options for season-long, monthly, and daily subscription. See here for subscription details.

All the correlations here are multiplied by 100 for easier reading (e.g., 14 = an r of .14). Please click here for more information on how to read the following reports.  See here for past results: 2022, 2021, 2020, 2019, 2018, 20172016, 2015, 2014.

DFSBot Hitter Correlations By Month

This table shows the weighted average daily correlation per month of 1) Razzball’s DFS Points projection and 2) The DFS site’s listed salary to the actual DFS points for all hitters in starting lineups. Each day is weighted by the number of projected hitters.

# Month Razzball DraftKings Proj PTS DraftKings Salary Razzball FanDuel Proj PTS FanDuel Salary Razzball Yahoo Proj PTS Yahoo Salary
April 21.6 14.9 22.2 20.0 23.3 23.7
March 12.4 8.5 12.5 11.3 12.0 13.1

DFSBot Starting Pitcher Correlations By Month

This table shows the weighted average daily correlation per month of 1) Razzball’s DFS Points projection and 2) The DFS site’s listed salary to the actual DFS points for all starting pitchers. Each day is weighted by the number of projected pitchers.

# Month Razzball DraftKings Proj PTS DraftKings Salary Razzball FanDuel Proj PTS FanDuel Salary Razzball Yahoo Proj PTS Yahoo Salary
April 45.1 36.8 45.3 32.5 48.9 31.6
March 25.7 5.5 26.3 9.4 22.3 19.8

Hittertron Correlations by Month

This table shows the weighted average daily correlation per month of Razzball’s daily hitter projections to the actual stats for all hitters in starting lineups. Each day is weighted by the number of projected hitters.

# Month $ PA AB H R HR RBI SB BB SO AVG OBP SLG
April 17.5 48.8 37.9 18.4 21.5 13.0 14.7 23.1 11.9 23.5 14.6 15.6 8.5
March 13.1 43.9 31.0 10.0 11.2 11.8 11.3 24.5 19.1 26.3 5.7 9.8 10.5

Streamonator Correlations by Month

This table shows the weighted average daily correlation per month of Razzball’s daily projections to the actual stats for all starting pitchers.  Each day is weighted by the number of projected pitchers.

# Month $ W L QS BF IP H ER K BB HR ERA WHIP
April 36.7 21.9 26.7 25.0 36.9 33.2 45.5 22.8 55.3 7.9 14.6 18.2 32.7
March 17.5 13.5 20.6 13.9 30.5 24.8 21.6 20.6 25.8 19.2 30.0 15.9 3.3

Streamonator Distribution – Last 60 Days

This table shows the results of Streamonator $ projections by $ range for the past 60 days.

# # $Range Count Stream-o-Nator AVG Actual AVG Stream-o-nator STDDEV Actual STDDEV Below -$7 -7- 0 0- 7 7- 14 14- 21 21- 28 28+
1 <-$7 88 -27.1 -21.4 11.7 97.8 60.2 3.4 1.1 2.3 2.3 2.3 28.4
2 $-7 to $0 13 -4.6 -22.8 1.7 105.4 69.2 0.0 0.0 0.0 0.0 0.0 30.8
3 $0 to $7 21 3.4 15.6 2.4 90.9 42.9 0.0 9.5 0.0 9.5 0.0 38.1
4 $7 to $14 24 10.2 12.8 1.7 88.8 41.7 8.3 0.0 4.2 0.0 4.2 41.7
5 $14 to $21 22 17.7 22.5 1.9 84.8 27.3 13.6 0.0 4.5 4.5 4.5 45.5
6 $21 to $28 11 24.2 25.7 2.1 81.3 45.5 0.0 0.0 0.0 9.1 0.0 45.5
7 $28+ 19 41.9 51.1 15.8 85.7 36.8 0.0 0.0 10.5 5.3 0.0 47.4

Hittertron Distribution – Last 30 Days

This table shows the results of Hittertron $ projections against actual Hitter $ for the past 30 days.

# # $Range Count HON_AVG ACT_AVG HON_STDDEV ACT_STDDEV <-7 -7-0 0-7 7-14 14-21 21-28 28-34 35+
1 <-$7 403 -14.0 -10.1 5.5 88.1 68.2 1.2 7.2 0.5 0.7 0.7 1.0 20.3
2 $-7 to $0 340 -3.4 -5.5 2.0 94.8 62.9 3.5 7.4 0.0 1.5 0.9 1.8 22.1
3 $0 to $7 339 3.4 7.7 2.0 104.5 58.4 1.5 4.7 0.3 2.7 2.1 1.5 28.9
4 $7 to $14 280 10.4 3.8 2.0 110.8 57.1 2.5 7.5 0.0 0.7 0.7 4.6 26.8
5 $14 to $21 201 17.3 2.8 2.1 111.6 60.7 3.0 6.5 0.0 1.0 1.0 2.0 25.9
6 $21 to $28 112 24.2 6.3 1.9 135.8 58.9 1.8 3.6 0.0 1.8 0.9 2.7 30.4
7 $28 to $35 67 31.7 19.0 2.0 132.0 47.8 7.5 1.5 0.0 1.5 1.5 4.5 35.8
8 $35+ 55 43.8 25.0 6.8 144.5 43.6 5.5 1.8 0.0 1.8 1.8 3.6 41.8

DFSBot Hitter Correlations By Day

This table shows the day-by-day correlation of 1) Razzball’s DFS Points projection and 2) The DFS site’s listed salary to the actual DFS points for all hitters in starting lineups.

# Date Razzball DraftKings Proj PTS DraftKings Salary Razzball FanDuel Proj PTS FanDuel Salary Razzball Yahoo Proj PTS Yahoo Salary
4/3 31.6 17.5 34.1 22.4 30.6 25.6
4/2 17.5 9.8 16.8 17.0 19.4 17.8
4/1 22.6 19.8 23.9 22.6 24.0 26.9
3/31 19.0 12.3 18.8 12.9 17.5 15.1
3/30 11.4 5.1 13.0 15.5 12.3 17.1
3/29 9.5 16.5 6.9 14.5 7.2 16.5
3/28 8.6 -7.4 7.4 -1.7 13.1 14.3
3/27 9.5 6.2 10.4 6.3 8.4 4.0

DFSBot Starting Pitcher Correlations By Day

This table shows the day-by-day correlation of 1) Razzball’s DFS Points projection and 2) The DFS site’s listed salary to the actual DFS points for all starting pitchers.

# Date Razzball DraftKings Proj PTS DraftKings Salary Razzball FanDuel Proj PTS FanDuel Salary Razzball Yahoo Proj PTS Yahoo Salary
4/3 25.4 1.3 21.5 1.0 29.2 -23.7
4/2 41.3 50.0 44.9 35.9 45.2 37.9
4/1 57.0 35.3 54.8 40.8 55.7 40.4
3/31 27.4 19.9 25.8 31.1 26.8 25.1
3/30 43.3 15.6 44.3 1.8 40.8 18.0
3/29 3.8 5.8 7.6 22.0 3.7 35.6
3/28 42.8 19.6 42.7 2.9 21.1 -13.8
3/27 23.3 -25.0 22.3 -15.7 21.4 18.6

Hittertron Correlations By Day

This table shows the day-by-day correlation of Razzball’s daily hitter projections to the actual stats for all hitters in starting lineups.

# Date $ PA AB H R HR RBI SB BB SO AVG OBP SLG
Apr 3 25.2 61.4 40.4 6.2 37.9 26.4 17.1 18.1 7.3 14.9 8.9 14.4 20.4
Apr 2 16.5 45.0 39.5 23.7 19.5 7.4 13.2 28.0 4.7 22.4 15.6 10.1 4.6
Apr 1 15.6 48.3 35.2 17.0 17.6 14.3 15.5 19.3 21.9 28.1 15.6 22.5 8.4
Mar 31 17.7 29.7 18.0 4.8 13.3 10.2 11.4 20.4 15.0 26.2 1.3 5.8 2.9
Mar 30 12.2 47.7 35.8 9.3 14.8 13.8 15.7 21.0 21.5 26.5 4.4 9.4 13.6
Mar 29 18.7 39.9 34.7 20.1 6.2 15.1 12.2 30.2 13.8 25.6 18.2 12.6 19.4
Mar 28 10.2 47.1 30.9 10.1 11.3 8.6 7.5 18.9 18.4 21.0 7.1 6.3 11.7
Mar 27 3.8 55.6 37.4 4.3 8.6 11.0 7.8 29.9 25.8 29.1 -3.8 12.0 2.7
Mar 19 6.7 41.9 -12.5 -24.5 11.5 8.1 9.2 7.0 44.3 38.3 -3.6 33.1 31.4
Mar 18 36.4 64.8 51.7 55.0 46.3 23.1 34.1 14.3 31.0 29.6 3.8 23.4

Streamonator Correlations By Day

This table shows the day-by-day correlation of Razzball’s daily projections to the actual stats for all starting pitchers.

# Date $ W L QS BF IP H ER K BB HR ERA WHIP
Apr 3 32.5 7.9 35.6 38.3 -28.8 -6.1 53.6 29.5 50.4 20.3 55.0 17.0 58.4
Apr 2 31.4 20.7 20.1 39.3 54.3 44.7 42.1 21.7 39.1 -2.6 1.5 16.6 16.3
Apr 1 44.4 28.7 30.8 3.3 42.0 35.0 46.4 21.5 75.8 15.3 14.1 20.5 41.7
Mar 31 22.6 26.1 27.2 7.5 33.0 26.9 -3.6 15.4 34.2 5.1 0.7 8.3 4.1
Mar 30 36.4 33.8 43.3 3.9 38.5 27.9 37.3 39.7 48.5 2.9 41.5 21.4 9.3
Mar 29 12.1 2.5 6.3 26.8 53.6 30.2 39.3 17.8 -2.9 46.3 43.0 10.7 -0.1
Mar 28 8.9 -0.2 5.6 32.0 3.6 25.9 10.0 21.1 35.1 36.5 13.4 17.3 19.8
Mar 27 8.1 10.5 12.4 7.6 15.6 17.3 23.0 13.7 39.6 12.2 41.3 11.2 5.9
Mar 19 99.9 99.7 99.9 94.9 99.9 99.9 -99.9 99.9 99.9 99.9 -99.9
Mar 18 -99.9 -99.9 -99.9 -98.1 -99.9 -99.9 -99.9 -99.9 99.9 -99.9

 

 

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