Razzball Ombotsman

Updated: | Maintained by

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: 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.

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Note: Filters and sorting in the table below apply to the output!

# Month Razzball DraftKings Proj PTS DraftKings Salary $ Razzball FanDuel Proj PTS FanDuel Salary $ Razzball Yahoo Proj PTS Yahoo Salary $ Razzball FantasyDraft Proj PTS FantasyDraft Salary $
August 16.2 9.2 16.4 13.5 16.7 13.5 16.2 10.5
July 12.2 6.6 12.5 8.0 12.6 9.9 12.2 5.3

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.

Download Table as CSV
Note: Filters and sorting in the table below apply to the output!

# Month Razzball DraftKings Proj PTS DraftKings Salary $ Razzball FanDuel Proj PTS FanDuel Salary $ Razzball Yahoo Proj PTS Yahoo Salary $ Razzball FantasyDraft Proj PTS FantasyDraft Salary $
August 26.1 26.7 29.2 32.2 25.3 23.9 26.1 8.3
July 25.3 19.1 27.8 23.4 24.8 27.8 25.3 2.8

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.

Download Table as CSV
Note: Filters and sorting in the table below apply to the output!

# Month $ PA AB H R HR RBI SB BB SO AVG OBP SLG
August 10.7 41.3 34.2 16.1 14.5 15.3 12.7 21.2 18.6 23.3 10.4 10.5 11.3
July 6.0 47.4 36.5 13.4 11.4 11.7 9.6 13.6 18.7 24.4 5.5 6.9 4.7

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. See here for a May 1- June 29 comparison vs. ESPN Fantasy Forecaster.

Download Table as CSV
Note: Filters and sorting in the table below apply to the output!

# Month $ W L QS BF IP H ER K BB HR ERA WHIP
August 19.1 24.1 21.9 19.9 40.1 37.6 28.7 17.0 35.4 16.1 13.7 11.9 9.6
July 14.0 11.7 13.0 15.9 20.3 24.9 13.5 12.4 37.2 28.0 16.0 12.0 10.7

Streamonator Distribution – Last 60 Days

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

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Note: Filters and sorting in the table below apply to the output!

# # $Range Count Stream-o-Nator AVG$ Actual AVG$ Stream-o-nator STDDEV$ Actual STDDEV$ Below -$7 -$7- $0 $0- $7 $7- $14 $14- $21 $21- $28 $28+
1 <-$7 263 -19.1 -6.4 8.58 49.25 54.4 5.3 4.9 4.2 4.9 2.7 23.6
2 $-7 to $0 97 -3.5 -0.9 1.99 52.04 44.3 6.2 7.2 4.1 2.1 9.3 26.8
3 $0 to $7 56 3.4 18.6 2.12 50.97 37.5 8.9 0.0 5.4 5.4 1.8 41.1
4 $7 to $14 45 10.5 9.3 2.14 56.06 48.9 2.2 2.2 2.2 2.2 4.4 37.8
5 $14 to $21 27 16.9 25.0 2.13 52.31 25.9 7.4 3.7 3.7 3.7 3.7 51.9
6 $21 to $28 9 23.4 19.7 1.45 34.71 22.2 11.1 0.0 22.2 11.1 0.0 33.3
7 $28+ 6 32.1 29.5 2.23 35.13 16.7 16.7 0.0 0.0 0.0 0.0 66.7

Hittertron Distribution – Last 60 Days

This table shows the results of Hittertron $ projections against actual Hitter $ for the past 60 days.

Download Table as CSV
Note: Filters and sorting in the table below apply to the output!

# # $Range Count HON_AVG$ ACT_AVG$ HON_STDDEV$ ACT_STDDEV$ <-7 -7-0 0-7 7-14 14-21 21-28 28-34 35+
1 <-$7 744 -12.7 -1.90 4.71 83.61 63.4 0.1 3.5 2.3 3.2 1.5 0.5 25.4
2 $-7 to $0 767 -3.4 -1.63 1.95 85.12 62.5 0.3 3.8 2.5 3.3 0.8 1.7 25.3
3 $0 to $7 783 3.4 -2.50 1.96 88.33 64.9 0.3 2.9 2.0 3.8 0.6 1.0 24.4
4 $7 to $14 739 10.4 0.42 2.03 87.14 61.8 0.1 3.2 2.0 4.1 1.1 1.1 26.5
5 $14 to $21 553 17.3 6.59 2.08 100.05 58.8 0.2 4.0 0.5 4.2 0.9 1.8 29.7
6 $21 to $28 408 24.2 11.27 2.04 99.31 56.4 0.2 1.7 1.2 3.7 0.2 2.2 34.3
7 $28 to $35 229 31.2 19.17 2.02 115.58 49.3 0.4 5.7 1.7 4.4 0.9 0.4 37.1
8 $35+ 283 47.1 18.46 11.19 105.58 52.3 0.0 3.5 0.7 3.5 0.7 2.5 36.7

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.

Download Table as CSV
Note: Filters and sorting in the table below apply to the output!

# Date Razzball DraftKings Proj PTS DraftKings Salary $ Razzball FanDuel Proj PTS FanDuel Salary $ Razzball Yahoo Proj PTS Yahoo Salary $ Razzball FantasyDraft Proj PTS FantasyDraft Salary $
8/12 28.4 14.3 28.1 18.6 28.7 19.1 28.4 6.3
8/11 20.3 8.6 20.9 12.5 20.2 5.4 20.3 8.2
8/10 25.2 18.0 25.9 23.9 25.0 21.9 25.2 16.2
8/9 26.2 17.3 26.6 15.3 27.0 16.0 26.2 19.7
8/8 7.4 8.2 6.8 15.3 7.5 16.7 7.4 15.2
8/7 -4.6 -19.8 -4.7 -5.8 -3.8 -4.9 -4.6 -12.3
8/6 8.3 6.6 7.4 4.1 8.5 6.0 8.3 10.1
8/5 15.6 11.8 16.3 14.7 16.6 14.7 15.6 12.4
8/4 15.3 8.6 16.6 7.6 16.0 9.4 15.3 3.2
8/3 25.8 7.2 25.4 21.3 25.3 27.4 25.8 19.7
8/2 21.3 18.7 22.1 24.1 21.9 22.3 21.3 19.9
8/1 7.9 9.8 7.9 12.9 9.0 11.9 7.9 8.3
7/31 11.8 14.9 11.7 18.5 11.7 16.7 11.8 15.1
7/30 16.7 -0.6 16.3 -5.2 17.1 7.5 16.7 7.3
7/29 8.0 1.0 8.3 3.1 8.6 6.1 8.0 7.8
7/28 11.0 18.4 9.8 -1.2 10.1 12.1 11.0 10.7
7/27 5.5 -0.7 6.2 0.6 6.4 -4.9 5.5 -3.2
7/26 25.2 13.4 25.4 19.5 25.5 19.0 25.2 0.0
7/25 0.9 6.6 2.0 4.3 1.5 5.0 0.9 0.0
7/24 15.4 -6.3 16.8 16.1 16.4 12.0 15.4 4.4
7/23 29.8 11.6 32.7 28.6 33.6 9.7 29.8 0.0

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.

Download Table as CSV
Note: Filters and sorting in the table below apply to the output!

# Date Razzball DraftKings Proj PTS DraftKings Salary $ Razzball FanDuel Proj PTS FanDuel Salary $ Razzball Yahoo Proj PTS Yahoo Salary $ Razzball FantasyDraft Proj PTS FantasyDraft Salary $
8/12 28.7 43.2 31.0 52.5 28.6 26.9 28.7 18.2
8/11 63.2 53.9 67.7 61.2 61.4 12.6 63.2 6.8
8/10 44.2 24.8 46.9 63.3 44.5 53.7 44.2 -4.6
8/9 29.6 22.4 34.9 17.7 28.1 19.2 29.6 18.5
8/8 15.0 32.6 27.4 33.1 12.2 21.6 15.0 14.0
8/7 12.1 31.2 10.8 30.1 11.6 25.9 12.1 5.0
8/6 31.2 21.4 37.2 30.6 28.2 34.7 31.2 -5.5
8/5 -32.1 7.6 -35.4 4.5 -33.1 9.7 -32.1 23.3
8/4 47.6 7.5 48.6 15.5 47.4 6.3 47.6 -6.7
8/3 56.5 35.2 53.6 47.6 57.4 53.3 56.5 -14.0
8/2 20.2 24.6 28.8 20.4 19.6 21.3 20.2 14.6
8/1 12.3 12.1 10.1 17.7 13.2 20.5 12.3 15.8
7/31 3.9 10.5 6.5 13.8 3.5 4.4 3.9 8.6
7/30 39.3 20.0 41.2 38.2 38.4 49.0 39.3 57.1
7/29 18.3 23.6 22.6 20.3 17.6 18.7 18.3 -29.4
7/28 4.6 13.2 3.0 -11.8 6.7 15.6 4.6 -2.5
7/27 21.0 41.7 30.5 34.9 18.5 38.9 21.0 -9.6
7/26 41.1 8.8 42.9 32.6 38.1 34.9 41.1 0.0
7/25 40.0 25.6 43.6 36.3 38.9 30.1 40.0 0.0
7/24 24.1 7.4 23.6 21.2 26.1 30.4 24.1 18.5
7/23 96.0 82.2 99.7 90.5 92.5 94.3 96.0 0.0

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.

Download Table as CSV
Note: Filters and sorting in the table below apply to the output!

# Date $ PA AB H R HR RBI SB BB SO AVG OBP SLG
Aug 12 23.3 47.7 39.7 31.6 23.6 20.9 22.4 23.9 20.4 23.6 20.1 21.4 25.5
Aug 11 17.7 44.3 32.1 17.1 24.4 11.4 15.7 24.5 22.1 26.1 7.5 12.1 9.9
Aug 10 22.9 45.4 34.9 24.6 29.4 17.6 25.9 24.5 32.1 17.6 18.4 25.5 13.7
Aug 9 7.7 48.0 37.3 8.6 9.9 20.7 14.7 26.7 22.6 27.8 0.9 4.4 10.4
Aug 8 2.3 39.2 35.4 8.1 5.0 17.5 4.3 24.1 8.2 24.6 3.3 4.1 6.9
Aug 7 -5.2 28.9 27.9 5.4 -7.7 5.9 -5.7 14.8 11.8 25.4 12.1 2.6 2.5
Aug 6 7.2 26.8 30.3 20.6 5.7 12.5 0.8 31.6 21.8 26.6 20.4 17.2 10.9
Aug 5 2.8 52.5 43.8 7.4 9.8 18.5 12.8 25.2 9.1 24.1 -0.2 3.8 5.9
Aug 4 13.1 43.0 33.7 16.4 17.2 9.0 18.7 19.2 23.2 19.9 11.9 5.0 8.3
Aug 3 22.0 43.1 32.6 22.1 29.1 14.3 15.5 14.7 12.7 26.2 14.7 11.9 15.5
Aug 2 17.0 42.3 36.2 24.4 23.9 18.0 23.4 12.8 22.6 15.6 16.4 14.9 18.2
Aug 1 2.9 30.1 22.6 11.4 9.8 17.3 4.7 9.8 19.8 20.8 4.9 8.7 9.1
Jul 31 8.2 41.9 35.2 11.9 13.0 0.7 8.4 35.0 15.2 14.9 -1.8 2.7 -1.2
Jul 30 3.7 59.8 48.1 15.1 8.4 7.6 5.3 12.1 29.5 22.8 3.2 4.6 1.8
Jul 29 2.6 42.0 25.4 4.3 7.8 11.0 7.9 10.4 8.6 19.3 1.1 8.3 7.3
Jul 28 4.1 45.0 25.9 13.0 -2.7 8.8 4.0 18.1 14.0 21.2 7.8 3.2 2.5
Jul 27 -0.8 46.9 38.4 15.5 7.0 16.3 8.5 3.0 27.2 29.0 5.7 3.9 7.4
Jul 26 18.9 47.6 38.8 25.8 19.7 22.8 18.5 12.1 17.8 28.6 15.4 14.2 17.7
Jul 25 -2.6 52.2 42.3 5.8 9.0 11.8 5.3 8.0 23.3 24.6 -4.0 2.2 -4.7
Jul 24 9.2 51.1 45.2 17.6 23.8 10.8 13.2 11.2 23.6 37.7 14.4 12.9 3.1
Jul 23 12.3 20.9 18.8 7.0 21.0 20.3 28.8 1.5 -1.1 7.5 8.7 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.

Download Table as CSV
Note: Filters and sorting in the table below apply to the output!

# Date $ W L QS BF IP H ER K BB HR ERA WHIP
Aug 12 28.3 25.2 7.8 25.5 48.8 42.2 43.8 27.4 28.1 18.1 -8.2 28.2 31.6
Aug 11 46.0 36.4 30.8 34.8 80.0 74.4 49.1 15.1 64.9 -0.6 -0.8 31.7 10.2
Aug 10 48.1 26.6 33.2 45.5 77.6 62.5 53.4 52.6 58.3 33.6 45.4 34.0 45.1
Aug 9 20.4 28.1 35.1 34.2 40.6 46.3 15.5 16.2 48.3 0.6 31.4 11.1 -12.5
Aug 8 -19.3 12.5 -5.8 17.6 65.1 55.1 28.3 10.3 64.3 10.9 6.3 -34.7 -37.2
Aug 7 -2.8 -24.0 -13.9 3.8 25.0 21.2 38.0 12.8 31.1 30.4 39.6 16.9 26.8
Aug 6 16.8 44.6 15.2 13.7 32.6 22.5 -2.2 -39.1 68.2 12.3 -36.9 -24.8 3.7
Aug 5 -26.9 -18.2 -14.4 -16.4 -25.7 -35.1 1.1 -0.2 -23.4 22.2 6.9 -22.2 -25.5
Aug 4 57.3 72.1 66.4 20.9 41.4 43.3 36.6 50.7 18.9 27.2 1.3 55.3 36.7
Aug 3 65.8 57.7 54.6 59.5 5.8 32.1 2.6 14.9 33.5 -23.2 19.5 44.8 37.0
Aug 2 13.3 38.2 40.4 11.5 67.6 58.2 57.8 29.2 29.4 22.3 44.1 -6.4 -6.3
Aug 1 9.6 6.5 35.4 4.3 12.8 28.3 10.7 14.3 5.7 35.6 23.6 29.1 35.7
Jul 31 -1.9 8.5 12.2 2.3 40.3 13.5 13.6 -5.9 40.7 25.5 -6.9 -2.4 5.1
Jul 30 18.5 9.0 -13.7 10.0 6.4 19.0 20.9 10.8 62.3 78.3 6.7 12.2 27.5
Jul 29 15.0 19.8 27.2 21.8 27.0 36.6 3.8 20.1 13.8 25.7 48.7 23.6 -0.6
Jul 28 -2.8 -24.6 -10.5 -5.0 29.8 20.1 24.5 22.7 3.6 34.7 36.2 18.8 23.9
Jul 27 -7.6 -5.7 45.5 26.9 33.9 11.6 -8.8 49.3 37.5 23.1 -1.8 -10.9
Jul 26 20.4 9.2 7.1 33.5 9.8 13.3 32.2 27.5 54.1 9.4 0.8 15.9 0.1
Jul 25 24.5 28.9 -15.2 41.6 21.8 37.5 2.6 1.7 53.1 15.4 12.5 -5.0 6.0
Jul 24 33.9 38.8 49.9 12.8 -10.5 15.1 -4.2 19.5 26.4 22.4 7.7 33.0 33.2
Jul 23 37.9 28.0 52.0 86.6 85.5 47.8 22.5 88.1 36.5 -9.0 -6.8 19.6

 

 

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