The Ombotsman has been appointed by Razzball to provide transparency on the accuracy of our various daily fantasy baseball ‘bots’ (Streamonator, Hittertron, DFSBot). 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: 2020, 2019, 2018, 2017, 2016, 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.
| 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 $ |
|---|---|---|---|---|---|---|---|---|---|
| April | 19.0 | 14.5 | 18.9 | 12.4 | 19.4 | 11.9 | 18.8 | 0 |
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 $ |
|---|---|---|---|---|---|---|---|---|---|
| April | 46.3 | 21.7 | 46.3 | 26.7 | 45.8 | 32.2 | 46.3 | 0 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April | 13.7 | 40.0 | 31.0 | 18.5 | 18.1 | 14.1 | 13.9 | 16.3 | 19.9 | 25.1 | 13.8 | 17.3 | 11.8 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April | 36.0 | 17.8 | 13.4 | 30.3 | 23.2 | 26.6 | 25.6 | 23.0 | 56.4 | 25.1 | 12.1 | 20.2 | 31.7 |
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 | 61 | -13.9 | -18.6 | 5.88 | 50.03 | 67.2 | 1.6 | 9.8 | 0.0 | 0.0 | 3.3 | 18.0 | |
| 2 | $-7 to $0 | 45 | -3.4 | -7.8 | 2.07 | 49.87 | 57.8 | 6.7 | 2.2 | 2.2 | 2.2 | 4.4 | 24.4 | |
| 3 | $0 to $7 | 53 | 3.1 | 9.5 | 2.11 | 50.91 | 43.4 | 3.8 | 9.4 | 1.9 | 1.9 | 3.8 | 35.8 | |
| 4 | $7 to $14 | 34 | 10.3 | 31.0 | 1.92 | 48.01 | 20.6 | 2.9 | 2.9 | 2.9 | 14.7 | 8.8 | 47.1 | |
| 5 | $14 to $21 | 21 | 17.0 | 27.8 | 1.99 | 54.70 | 28.6 | 0.0 | 0.0 | 9.5 | 4.8 | 9.5 | 47.6 | |
| 6 | $21 to $28 | 14 | 23.7 | 25.5 | 1.71 | 50.99 | 28.6 | 0.0 | 14.3 | 7.1 | 7.1 | 0.0 | 42.9 | |
| 7 | $28+ | 10 | 37.0 | 24.2 | 7.35 | 63.26 | 20.0 | 0.0 | 0.0 | 10.0 | 0.0 | 10.0 | 60.0 |
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 | 466 | -13.4 | -5.76 | 5.05 | 81.12 | 68.2 | 0.4 | 3.0 | 0.2 | 1.3 | 3.2 | 0.2 | 23.4 | |
| 2 | $-7 to $0 | 415 | -3.5 | -0.93 | 1.99 | 91.74 | 63.6 | 0.0 | 6.7 | 0.7 | 1.7 | 1.0 | 0.5 | 25.8 | |
| 3 | $0 to $7 | 354 | 3.3 | 5.16 | 2.04 | 88.69 | 60.5 | 0.3 | 3.7 | 0.3 | 2.5 | 2.5 | 1.1 | 29.1 | |
| 4 | $7 to $14 | 307 | 10.2 | 11.21 | 2.04 | 96.46 | 56.7 | 0.0 | 3.9 | 0.7 | 1.6 | 3.3 | 1.6 | 32.2 | |
| 5 | $14 to $21 | 209 | 17.0 | 7.67 | 1.97 | 108.60 | 59.8 | 0.0 | 2.9 | 1.0 | 1.9 | 1.9 | 1.4 | 31.1 | |
| 6 | $21 to $28 | 121 | 24.1 | 7.57 | 1.90 | 96.39 | 56.2 | 0.0 | 5.0 | 0.0 | 4.1 | 3.3 | 0.8 | 30.6 | |
| 7 | $28 to $35 | 70 | 31.2 | 20.21 | 1.82 | 119.51 | 52.9 | 0.0 | 2.9 | 1.4 | 2.9 | 1.4 | 0.0 | 38.6 | |
| 8 | $35+ | 54 | 44.9 | 25.80 | 9.28 | 115.39 | 44.4 | 0.0 | 7.4 | 0.0 | 3.7 | 0.0 | 0.0 | 44.4 |
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 $ |
|---|---|---|---|---|---|---|---|---|---|
| 4/10 | 23.0 | 9.5 | 22.4 | 8.6 | 22.6 | 12.8 | 23.0 | 0.0 | |
| 4/9 | 22.3 | 24.9 | 22.3 | 19.9 | 23.0 | 20.9 | 21.2 | 0.0 | |
| 4/8 | 34.0 | 3.2 | 34.2 | 4.8 | 33.6 | 5.3 | 33.8 | 0.0 | |
| 4/7 | 23.5 | 18.3 | 22.3 | 8.1 | 23.1 | 11.8 | 23.5 | 0.0 | |
| 4/6 | 21.2 | 10.2 | 21.2 | 15.5 | 20.9 | 6.1 | 19.7 | 0.0 | |
| 4/5 | 20.5 | 31.1 | 21.4 | 15.9 | 22.1 | 17.8 | 20.5 | 0.0 | |
| 4/4 | -4.8 | 8.4 | -4.3 | 2.5 | -3.2 | 9.3 | -1.7 | 0.0 | |
| 4/3 | 17.5 | 26.3 | 17.3 | 18.2 | 18.3 | 13.5 | 17.5 | 0.0 | |
| 4/2 | 23.3 | -6.0 | 22.6 | 25.0 | 22.7 | 13.4 | 23.3 | 0.0 | |
| 4/1 | 13.2 | 7.5 | 13.5 | 11.0 | 13.8 | 9.9 | 13.2 | 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 $ |
|---|---|---|---|---|---|---|---|---|---|
| 4/10 | 56.6 | 18.4 | 53.3 | 18.5 | 56.1 | 35.4 | 56.6 | 0.0 | |
| 4/9 | 47.4 | 34.8 | 53.9 | 23.4 | 50.0 | 35.5 | 47.4 | 0.0 | |
| 4/8 | 79.1 | 9.4 | 79.4 | 2.9 | 78.0 | 20.7 | 79.1 | 0.0 | |
| 4/7 | 48.2 | 9.6 | 50.1 | 43.5 | 46.0 | 41.7 | 48.2 | 0.0 | |
| 4/6 | 52.0 | 19.2 | 47.8 | 16.8 | 52.3 | 25.9 | 52.0 | 0.0 | |
| 4/5 | 49.8 | 34.5 | 52.1 | 26.2 | 47.5 | 16.4 | 49.8 | 0.0 | |
| 4/4 | 0.5 | -3.2 | -0.7 | -0.3 | 1.3 | 4.9 | 0.5 | 0.0 | |
| 4/3 | 61.0 | 22.9 | 62.7 | 47.8 | 61.0 | 50.8 | 61.0 | 0.0 | |
| 4/2 | 39.8 | 52.1 | 35.7 | 38.2 | 37.7 | 57.4 | 39.8 | 0.0 | |
| 4/1 | 30.1 | 34.1 | 30.7 | 42.5 | 30.3 | 38.8 | 30.1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 10 | 17.4 | 43.9 | 39.8 | 23.9 | 25.1 | 15.9 | 17.5 | 18.9 | 18.6 | 35.1 | 9.1 | 14.6 | 8.7 | |
| Apr 9 | 16.9 | 43.2 | 38.9 | 20.2 | 15.3 | 15.5 | 19.9 | 0.5 | 15.8 | 23.2 | 18.8 | 21.5 | 20.6 | |
| Apr 8 | 30.0 | 42.2 | 43.4 | 34.2 | 28.6 | 20.4 | 25.9 | 14.0 | 6.5 | 32.3 | 32.0 | 23.2 | 33.2 | |
| Apr 7 | 18.6 | 45.3 | 32.6 | 9.8 | 22.1 | 8.7 | 5.3 | 33.1 | 28.7 | 25.9 | 11.6 | 16.7 | 10.4 | |
| Apr 6 | 18.5 | 40.7 | 36.2 | 11.9 | 8.8 | 21.9 | 18.7 | 23.6 | 16.8 | 17.0 | 5.7 | 8.8 | 14.8 | |
| Apr 5 | 12.3 | 37.6 | 23.0 | 18.2 | 24.0 | 18.1 | 15.9 | 13.4 | 14.2 | 24.3 | 18.0 | 21.0 | 9.8 | |
| Apr 4 | -11.7 | 29.0 | 16.1 | 4.9 | 0.8 | 10.5 | 1.4 | 4.8 | 20.9 | 17.2 | -1.6 | 11.6 | -4.9 | |
| Apr 3 | 12.3 | 23.1 | 8.0 | 16.7 | 13.8 | 16.3 | 8.4 | 12.1 | 33.1 | 26.8 | 12.7 | 18.7 | 10.2 | |
| Apr 2 | 19.2 | 59.9 | 45.2 | 34.2 | 34.5 | 5.6 | 21.6 | 27.9 | 6.6 | 42.3 | 22.1 | 17.1 | 13.4 | |
| Apr 1 | 8.1 | 44.6 | 37.6 | 23.1 | 16.4 | 5.7 | 12.3 | 11.2 | 25.3 | 15.1 | 19.8 | 23.3 | 10.7 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 10 | 29.1 | -23.3 | -24.5 | 26.7 | 17.9 | 43.7 | 5.4 | 17.8 | 76.9 | 4.6 | 19.1 | 19.6 | 29.1 | |
| Apr 9 | 51.5 | 50.4 | 40.7 | 41.4 | 79.3 | 67.4 | 42.6 | 12.2 | 54.7 | 12.1 | -2.2 | -7.0 | 7.8 | |
| Apr 8 | 75.1 | 71.4 | 73.2 | 45.4 | 43.4 | 29.4 | 59.7 | 70.3 | 74.8 | -2.3 | 28.4 | 53.3 | 44.0 | |
| Apr 7 | 34.3 | 17.0 | 28.7 | 39.1 | 33.9 | 23.9 | 38.4 | 15.7 | 67.6 | 46.1 | -14.5 | 21.6 | 32.2 | |
| Apr 6 | 48.8 | 30.4 | 25.6 | 42.6 | 12.9 | 30.1 | 21.6 | 32.8 | 59.6 | 31.1 | 37.2 | 28.7 | 51.1 | |
| Apr 5 | 42.1 | 33.9 | 34.3 | 28.3 | 17.4 | 12.2 | 13.3 | 41.2 | 53.5 | 39.5 | 0.7 | 30.7 | 26.2 | |
| Apr 4 | -12.4 | -30.0 | -29.1 | -21.3 | 12.6 | 9.3 | 6.1 | -3.3 | 18.3 | 16.9 | 0.0 | -4.9 | 3.0 | |
| Apr 3 | 58.0 | 45.0 | 33.8 | 49.2 | 36.6 | 42.0 | 36.6 | 8.8 | 62.3 | 53.5 | 23.0 | 19.0 | 49.3 | |
| Apr 2 | 25.9 | 3.9 | 5.4 | 0.0 | 3.9 | -1.6 | 17.6 | 51.9 | 49.6 | 15.0 | -3.8 | 44.9 | 37.2 | |
| Apr 1 | 15.4 | -1.9 | -34.4 | 39.8 | -10.5 | 8.8 | 25.8 | 6.4 | 41.7 | 13.5 | 26.1 | 5.8 | 31.3 |
