Ronald Bolanos
23-Year-Old PitcherSP
2019 Fantasy Outlook
There was no outlook written for Ronald Bolanos in 2019. Check out the latest news below for more on his current fantasy value.
RANKSFrom Preseason
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$Signed a contract with the Padres in August of 2016 that includes a $2.25 million signing bonus.
Walks five in loss
PSan Diego Padres
September 24, 2019
Bolanos (0-2) took the loss against the Dodgers on Tuesday, giving up four earned runs on three hits over 3.2 innings, striking out four and walking five as the Padres fell 6-3.
ANALYSIS
Bolanos couldn't consistently find the strike zone in this one, yielding five free passes and laboring for 79 pitches, finding himself unable to make it out of the fourth inning. The 23-year-old tossed a quality start in his big-league debut Sept. 3, but he's struggled since then, giving up 11 earned over his last 11.2 innings to leave him with an ugly 6.62 ERA and 1.58 WHIP.
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Pitching Stats
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Pitching Appearances Breakdown
Average Pitch Count
69
Last 10 Games
69
Last 5 Games
69
How many pitches does Ronald Bolanos generally throw?
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
What part of the game does Ronald Bolanos generally pitch?
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2017
 
 
-18%
BAA vs RHP
2019
 
 
-18%
BAA vs RHP
2018
No Stats
2017
No Stats
BAA Batters K BB H 2B 3B HR
Since 2017vs Left .250 48 10 7 10 3 1 2
Since 2017vs Right .206 40 9 5 7 3 0 1
2019vs Left .250 48 10 7 10 3 1 2
2019vs Right .206 40 9 5 7 3 0 1
2018vs Left 0 0 0 0 0 0 0 0
2018vs Right 0 0 0 0 0 0 0 0
2017vs Left 0 0 0 0 0 0 0 0
2017vs Right 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2017
 
 
-65%
ERA on Road
2019
 
 
-65%
ERA on Road
2018
No Stats
2017
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2017Home 9.35 1.96 8.2 0 1 0 9.3 9.3 2.1
Since 2017Away 3.27 1.09 11.0 0 1 0 8.2 2.5 0.8
2019Home 9.35 1.96 8.2 0 1 0 9.3 9.3 2.1
2019Away 3.27 1.09 11.0 0 1 0 8.2 2.5 0.8
2018Home 0 0 0 0 0 0 0 0 0
2018Away 0 0 0 0 0 0 0 0 0
2017Home 0 0 0 0 0 0 0 0 0
2017Away 0 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Stat Review
How does Ronald Bolanos compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.

* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against this season's data (min 70 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
  • K/BB
    Strikeout to walk ratio.
  • K/9
    Average strikeouts per nine innings.
  • BB/9
    Average walks per nine innings.
  • HR/9
    Average home runs allowed per nine innings.
  • Fastball
    Average fastball velocity.
  • ERA
    Earned run average. The average earned runs allowed per nine innings.
  • WHIP
    Walks plus hits per inning pitched.
  • BABIP
    Batting average on balls in play. Measures how many balls in play against a pitcher go for hits.
  • GB/FB
    Groundball to flyball ratio. The higher the number, the more likely a pitcher is to induce groundballs.
  • Left On Base
    The percentage of base runners that a pitcher strands on base over the course of a season.
  • Exit Velocity
    The speed of the baseball as it comes off the bat, immediately after a batter makes contact.
  • Barrels/BBE
    The percentage of batted ball events resulting in a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage.
  • Spin Rate
    Spin Rate is the rate of spin on a baseball after it is released. It is measured in revolutions per minute (rpm).
  • Balls Hit 95+ MPH
    The percentage of batted balls hit that met or exceeded the 95 MPH threshold.
  • Swinging Strike
    The percentage of pitches that result in a swing and a miss.
K/BB
1.58
 
K/9
8.7
 
BB/9
5.5
 
HR/9
1.4
 
Fastball
94.3 mph
 
ERA
5.95
 
WHIP
1.47
 
BABIP
.277
 
GB/FB
1.47
 
Left On Base
64.5%
 
Exit Velocity
90.0 mph
 
Barrels/BBE
3.6%
 
Spin Rate
2312 rpm
 
Balls Hit 95+ MPH
49.1%
 
Swinging Strike
9.3%
 
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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More Fantasy News
Getting one more start
PSan Diego Padres
September 23, 2019
Bolanos is slated to start Tuesday's game against the Dodgers.
ANALYSIS
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Shifts to relief
PSan Diego Padres
September 17, 2019
Bolanos worked out of the bullpen in Monday's 5-1 loss to the Brewers, covering three innings and giving up two runs on three hits and a walk while striking out two.
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Gives up five runs in second start
PSan Diego Padres
September 11, 2019
Bolanos did not factor into the decision against the Cubs on Tuesday, pitching five innings and giving up five runs on five hits and four walks while striking out five.
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Gets second turn through rotation
PSan Diego Padres
September 9, 2019
Bolanos is listed as the Padres' scheduled starter for Tuesday's game against the Cubs.
ANALYSIS
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Hard-luck loss in debut
PSan Diego Padres
September 3, 2019
Bolanos (0-1) took the loss against the Diamondbacks on Tuesday, giving up two earned runs on five hits over six innings, striking out four and walking two as the Padres eventually fell 2-1.
ANALYSIS
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