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Razzball Ombotsman

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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 14.4 11.5 14.4 13.9 14.6 13.0
March 28.2 19.5 27.8 22.0 23.4 23.7

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 28.1 20.5 28.9 27.1 27.9 25.6
March 44.5 25.4 43.8 37.5 18.7 18.2

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 8.5 43.1 31.1 16.4 11.2 11.5 8.2 18.6 19.7 24.4 11.0 12.5 7.7
March 10.6 42.4 28.4 9.9 9.9 11.0 6.2 28.2 14.6 21.6 6.1 10.7 6.7

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.

# Month $ W L QS BF IP H ER K BB HR ERA WHIP
April 23.4 22.0 14.7 21.1 35.9 34.4 22.6 15.0 39.4 25.8 12.1 13.1 17.9
March 38.3 25.6 17.8 23.3 30.2 32.2 35.4 24.0 43.0 11.9 23.1 17.3 24.0

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 <-$7 263 -20.7 -23.2 10.99 75.66 64.6 1.9 3.4 2.3 2.3 1.5 24.0
2 $-7 to $0 99 -3.8 0.2 1.98 72.48 44.4 9.1 4.0 3.0 7.1 1.0 31.3
3 $0 to $7 95 3.4 -10.9 2.05 86.00 54.7 4.2 3.2 1.1 3.2 2.1 31.6
4 $7 to $14 99 10.3 9.0 2.00 73.56 41.4 5.1 4.0 4.0 1.0 8.1 36.4
5 $14 to $21 80 17.1 31.0 2.02 82.14 31.3 1.3 1.3 2.5 0.0 1.3 62.5
6 $21 to $28 49 23.8 4.2 1.83 87.72 44.9 8.2 2.0 2.0 4.1 0.0 38.8
7 $28+ 73 39.2 36.3 9.34 85.24 31.5 0.0 4.1 4.1 4.1 0.0 56.2

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 <-$7 901 -13.2 -3.84 4.58 85.25 61.4 5.1 5.2 0.0 2.3 2.3 0.7 23.0
2 $-7 to $0 731 -3.6 -0.98 2.01 86.10 57.6 5.7 5.2 0.0 2.7 1.8 1.4 25.6
3 $0 to $7 680 3.2 2.77 1.97 92.81 54.7 6.2 6.0 0.0 3.4 2.5 0.3 26.9
4 $7 to $14 479 9.9 10.76 1.97 91.27 48.2 8.1 4.0 0.0 2.3 4.8 0.6 31.9
5 $14 to $21 252 17.3 13.84 2.00 97.29 48.0 6.7 4.4 0.0 2.4 4.0 0.4 34.1
6 $21 to $28 142 24.2 2.75 1.99 84.07 54.9 6.3 5.6 0.0 4.2 3.5 0.0 25.4
7 $28 to $35 70 31.1 7.73 2.04 85.99 51.4 11.4 4.3 0.0 0.0 2.9 0.0 30.0
8 $35+ 84 47.3 27.80 11.48 96.04 38.1 1.2 3.6 0.0 3.6 6.0 0.0 47.6

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 $ Razzball FantasyDraft Proj PTS FantasyDraft Salary $
4/25 12.7 13.9 13.9 11.3 18.2 12.3 12.1 0.0
4/24 20.4 21.3 21.0 25.0 18.7 28.8 19.9 0.0
4/23 10.9 8.8 10.4 13.9 10.6 10.3 24.9 0.0
4/22 10.7 4.0 10.6 12.7 11.9 14.6 26.1 0.0
4/21 7.0 8.5 7.1 12.3 7.1 8.1 20.2 0.0
4/20 14.2 14.7 12.4 12.4 17.4 12.0 11.1 0.0
4/19 8.9 10.0 8.7 13.2 11.3 14.6 21.0 0.0
4/18 33.2 26.9 33.9 25.7 29.7 7.6 15.9 0.0
4/17 20.5 17.1 21.9 19.4 22.2 17.7 17.2 0.0
4/16 21.4 5.2 19.5 12.2 13.7 16.4 13.6 0.0
4/15 10.4 3.9 9.5 7.2 18.0 3.5 24.4 0.0
4/14 17.3 8.3 16.8 11.6 22.0 3.2 15.4 0.0
4/13 16.0 12.6 17.6 16.0 14.2 10.3 20.0 0.0
4/12 16.5 9.7 16.1 17.8 27.8 17.3 22.8 0.0
4/11 0.6 8.5 -1.9 -3.3 -22.6 -13.0 26.7 0.0
4/10 7.8 13.9 8.5 5.2 3.5 -13.1 23.0 0.0
4/9 13.9 16.7 12.9 15.6 7.9 17.0 21.2 0.0
4/8 10.3 10.4 9.9 19.3 8.4 11.8 33.8 0.0
4/7 11.8 6.9 12.4 8.3 12.3 13.5 23.5 0.0
4/6 19.4 15.0 20.1 15.5 17.5 14.2 19.7 0.0
4/5 14.3 12.8 14.1 20.3 -0.2 11.1 20.5 0.0
4/4 12.3 3.2 14.5 23.2 13.5 26.5 -1.7 0.0
4/3 19.8 7.3 20.9 10.6 21.5 12.4 17.5 0.0
4/2 13.2 14.2 13.4 6.8 13.9 10.6 13.2 0.0
4/1 25.2 22.7 25.6 19.9 25.8 22.7 13.2 0.0
3/31 27.1 22.6 27.8 33.2 28.9 27.4 27.1 0.0
3/30 22.5 20.8 21.8 16.7 21.5 22.5 22.5 0.0
3/29 31.0 19.5 30.3 18.1 0.0 0.0 31.0 0.0
3/28 30.1 15.2 29.6 24.6 0.0 0.0 30.1 0.0
3/21 29.5 23.3 31.6 23.8 0.0 0.0 29.5 0.0
3/20 64.7 36.0 65.4 49.0 0.0 0.0 64.7 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.

# 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 $
4/25 57.9 43.0 60.7 42.3 59.4 45.9 32.6 0.0
4/24 50.8 30.1 59.4 42.5 50.4 40.9 56.8 0.0
4/23 -1.3 5.8 -4.5 -0.4 3.8 -14.6 67.1 0.0
4/22 43.5 38.5 45.9 26.1 46.4 36.5 43.0 0.0
4/21 39.8 45.7 39.5 47.9 42.7 42.1 34.8 0.0
4/20 41.1 43.7 39.1 45.7 35.2 40.4 38.7 0.0
4/19 13.3 -0.2 14.4 26.6 13.2 10.5 11.0 0.0
4/18 53.6 15.5 62.8 49.7 99.9 99.9 56.7 0.0
4/17 30.0 13.3 40.5 32.1 0.0 0.0 58.8 0.0
4/16 56.6 52.4 59.1 58.1 0.0 0.0 44.5 0.0
4/15 22.5 17.6 31.7 24.7 0.0 0.0 -2.5 0.0
4/14 32.6 2.0 36.7 32.5 0.0 0.0 18.4 0.0
4/13 25.7 13.4 25.4 11.9 0.0 0.0 55.1 0.0
4/12 14.9 14.4 14.0 26.3 0.0 0.0 38.5 0.0
4/11 18.9 -35.1 19.2 34.6 0.0 0.0 43.9 0.0
4/10 41.4 23.7 40.3 34.4 0.0 0.0 56.6 0.0
4/9 52.0 25.3 49.6 23.3 0.0 0.0 47.4 0.0
4/8 14.9 15.0 3.2 14.0 0.0 0.0 79.1 0.0
4/7 9.3 28.5 9.4 -15.3 0.0 0.0 48.2 0.0
4/6 9.6 4.9 5.1 -0.1 12.4 17.2 52.0 0.0
4/5 -0.1 0.0 0.5 13.8 -33.6 -7.3 49.8 0.0
4/4 -11.5 1.8 -8.1 19.5 0.0 0.0 0.5 0.0
4/3 8.9 24.3 6.1 46.2 6.1 25.6 61.0 0.0
4/2 21.1 -14.5 20.5 -1.0 17.9 -8.6 39.8 0.0
4/1 62.0 73.6 64.9 74.3 61.6 79.2 30.1 0.0
3/31 -17.6 3.0 -8.5 3.4 -16.3 2.8 0.0 0.0
3/30 32.1 -7.1 31.1 24.8 30.8 23.5 0.0 0.0
3/29 64.1 52.7 62.1 60.2 0.0 0.0 0.0 0.0
3/28 67.2 49.3 64.0 47.3 0.0 0.0 0.0 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.

# Date $ PA AB H R HR RBI SB BB SO AVG OBP SLG
Apr 25 12.8 34.4 29.7 13.4 24.1 4.4 21.5 -2.1 29.0 37.5 12.0 14.1 10.6
Apr 24 12.2 47.0 23.4 22.0 25.6 7.4 16.1 25.9 24.0 28.7 12.7 17.6 4.4
Apr 23 7.9 51.1 33.6 28.5 12.9 13.1 4.0 9.9 26.3 22.5 21.9 23.0 9.0
Apr 22 1.5 50.1 20.2 9.6 -6.8 8.2 5.2 34.7 32.4 4.7 8.7 5.8 13.9
Apr 21 -2.1 43.0 42.3 17.0 2.4 2.9 0.1 18.3 13.7 20.8 11.2 13.2 2.2
Apr 20 18.7 39.6 30.4 36.1 16.4 2.6 12.5 24.9 20.7 31.5 26.4 23.5 -0.3
Apr 19 -4.4 31.6 23.2 -2.5 -4.9 -3.9 -6.9 26.6 21.5 17.3 -9.3 0.8 -7.9
Apr 18 29.9 40.3 41.1 23.8 12.6 28.0 38.7 -1.9 8.6 8.5 4.5 3.1 16.4
Apr 17 21.5 47.9 42.6 17.2 12.0 40.3 12.0 4.8 27.3 22.7 14.1 12.1 28.8
Apr 16 20.4 44.6 28.8 30.3 22.6 -4.1 3.5 30.9 13.0 27.4 23.1 22.4 4.5
Apr 15 -1.5 43.6 34.1 11.5 0.8 7.3 5.7 10.8 19.3 15.4 3.9 -0.4 3.4
Apr 14 18.3 52.5 33.2 10.6 18.0 15.9 20.1 26.9 33.5 43.0 7.6 18.8 12.8
Apr 13 -15.6 13.5 17.7 5.8 -15.6 12.9 -10.9 5.6 4.7 21.9 4.1 -1.8 2.8
Apr 12 12.9 31.8 21.5 6.9 14.7 19.4 15.3 24.6 19.8 30.3 13.7 20.9 9.9
Apr 11 14.4 26.5 19.9 19.8 11.2 2.8 1.9 30.8 -16.8 38.9 18.2 0.1 11.4
Apr 10 1.2 55.7 44.6 25.4 8.1 8.5 9.3 4.8 14.0 24.3 13.4 4.3 4.9
Apr 9 4.7 49.1 33.0 15.3 6.7 18.8 11.8 24.5 12.3 18.3 10.2 8.9 11.7
Apr 8 4.5 54.0 33.7 11.0 11.3 7.5 3.7 14.5 23.5 37.4 14.8 21.0 2.5
Apr 7 6.5 38.9 28.3 11.4 15.7 16.7 10.3 2.1 22.6 10.3 10.5 9.1 12.8
Apr 6 14.0 63.4 46.7 20.3 9.5 14.0 6.7 34.4 21.4 20.3 9.6 10.7 4.7
Apr 5 12.5 49.3 44.5 26.4 18.2 -2.5 4.4 26.7 -2.6 17.5 13.5 16.8 -0.3
Apr 4 20.5 38.1 14.2 18.4 34.4 24.9 27.0 0.2 32.4 12.5 22.9 12.0 25.4
Apr 3 15.6 29.8 26.2 22.7 18.0 15.3 16.6 26.4 19.4 32.4 7.4 9.0 11.9
Apr 2 -5.6 45.1 34.8 5.8 1.5 23.0 -10.5 3.4 13.8 30.1 5.5 8.8 0.9
Apr 1 18.0 39.2 15.3 7.5 28.7 13.2 19.3 36.7 37.9 28.2 1.0 22.4 15.4
Mar 31 1.5 45.2 37.5 2.8 1.0 8.2 1.5 13.6 20.6 23.0 -4.7 -1.4 -10.4
Mar 30 4.1 25.8 15.6 5.7 3.6 2.4 -5.2 29.7 6.2 20.8 1.4 3.2 4.7
Mar 29 24.7 55.2 30.7 15.8 22.3 10.4 25.5 38.3 10.6 21.9 16.5 20.9 14.3
Mar 28 16.1 47.0 32.5 17.6 13.5 22.0 6.8 35.0 17.9 27.2 16.3 25.0 21.5
Mar 21 32.7 61.6 10.5 20.3 63.7 47.6 48.5 34.2 49.9 -60.8 2.3 17.9 22.1

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 25 46.1 8.0 3.1 37.3 23.3 44.2 -3.3 25.1 56.8 10.2 37.9 51.4 56.1
Apr 24 28.1 32.7 23.5 34.1 76.3 78.0 24.4 8.8 73.5 36.9 34.6 -1.3 15.3
Apr 23 4.4 9.6 19.4 14.5 16.0 10.2 15.0 16.7 12.2 8.9 14.9 6.5 18.9
Apr 22 39.4 33.1 31.4 21.5 5.0 47.5 2.0 9.2 30.1 20.2 -35.3 23.1 34.7
Apr 21 31.9 24.2 10.2 0.2 32.6 34.1 18.5 13.2 40.4 39.4 20.4 26.5 11.4
Apr 20 44.9 50.9 36.5 28.8 14.7 30.5 3.5 13.9 36.7 53.6 -26.5 3.4 28.8
Apr 19 14.7 33.8 19.9 35.4 40.3 28.0 -18.5 4.8 33.0 52.7 -20.0 4.6 13.0
Apr 18 37.7 43.5 27.5 51.6 63.0 75.0 -0.3 12.0 78.7 53.2 14.3 5.8 5.4
Apr 17 18.2 22.7 -8.6 37.9 40.0 30.3 20.7 4.9 40.3 25.7 18.9 8.7 3.4
Apr 16 50.4 43.3 44.0 35.7 59.5 58.7 39.7 41.8 56.0 46.1 35.4 44.0 29.5
Apr 15 9.9 4.3 -6.5 44.4 49.1 41.3 12.4 -19.3 43.3 23.2 0.0 -10.0 -5.8
Apr 14 26.8 21.0 15.4 30.2 71.9 68.0 37.5 28.7 27.0 16.6 20.9 18.8 18.1
Apr 13 6.8 1.6 13.0 -3.1 45.1 15.4 35.6 25.1 38.5 17.1 1.6 3.8 8.6
Apr 12 13.3 9.4 6.5 17.5 22.5 11.0 13.8 20.2 35.0 13.6 33.9 12.7 15.8
Apr 11 -7.1 -38.6 -61.5 -2.1 0.0 20.0 4.2 -13.7 51.5 -54.0 -19.3 -16.1 -0.1
Apr 10 37.1 22.7 -9.6 25.0 41.5 58.1 27.5 -5.7 53.9 -7.9 -30.3 10.3 25.6
Apr 9 43.2 31.9 42.0 26.1 51.9 39.1 53.6 35.8 63.4 23.6 36.4 20.2 37.5
Apr 8 14.1 -1.1 -21.9 20.6 70.4 55.8 31.7 12.4 28.5 53.7 41.4 36.3 46.2
Apr 7 8.9 23.9 37.0 -3.0 53.7 42.3 24.7 6.0 15.8 62.1 36.9 5.8 -1.9
Apr 6 16.6 27.3 12.9 -6.7 -25.2 -31.3 21.3 19.6 23.8 16.6 10.7 -4.3 -4.7
Apr 5 13.6 13.8 -10.7 9.1 -6.2 6.7 11.0 -12.8 40.2 3.5 -16.9 -11.0 19.4
Apr 4 -17.2 30.8 37.0 -24.9 22.1 -9.4 53.9 34.9 14.1 10.5 33.6 12.8 -8.3
Apr 3 26.7 19.6 13.5 51.8 41.4 50.3 33.2 24.8 21.3 33.7 8.4 18.9 23.9
Apr 2 10.0 11.1 8.8 18.9 83.0 63.0 61.1 23.2 50.9 -11.9 14.9 12.5 7.2
Apr 1 43.6 46.0 50.9 15.5 -12.9 3.2 23.8 35.2 45.0 43.1 26.1 37.9 36.6
Mar 31 36.5 24.4 -1.5 12.1 54.8 49.9 18.7 14.4 49.8 21.5 21.5 12.4 2.9
Mar 30 1.1 -12.2 8.4 19.5 -11.7 -8.4 15.2 9.0 32.0 9.2 26.4 -5.7 -1.9
Mar 29 69.0 62.8 39.0 39.8 52.2 53.1 60.5 32.7 59.0 -9.0 -6.3 34.2 47.2
Mar 28 67.7 48.2 47.0 32.6 25.4 48.6 58.4 58.7 42.7 21.6 47.3 56.5 66.4
Mar 21 99.8 -99.9 70.7 -92.8 99.9 99.9 -99.9 -99.9
Mar 20 -99.9 99.9 99.7 -99.9 -99.9 -99.9 99.9

 

 

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