Rafael Guerrero
Washington Nationals (R)P
Age: 37
Bats/Throws: R/R
5'11" / 183
DOB: 3/23/1989
(37 years, 23 days)
P
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You can shift + click on full MLB seasons in Season Stats and games in Game Logs to select spans for aggregate stats. Read more here
Minor Leagues
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | NYM | R | 18 | 0 | 4 | 0 | 17 | 3 | 40.0 | 9.23 | 6.30 | 0.00 | .292 | 63.2% | 5.18 | 3.90 | 4.28 | ||||||||
| 2008 | NYM | R | 19 | 3 | 3 | 0 | 13 | 5 | 44.2 | 6.04 | 4.03 | 0.00 | .275 | 62.1% | 53.8% | 0.0% | 3.63 | 3.35 | 3.82 | ||||||
| 2008 | NYM | R | 19 | 0 | 0 | 0 | 4 | 0 | 8.0 | 4.50 | 10.13 | 0.00 | .182 | 71.4% | 45.0% | 0.0% | 4.50 | 6.04 | 6.41 | ||||||
| 2008 | NYM | MiLB | 19 | 3 | 3 | 0 | 17 | 5 | 52.2 | 5.81 | 4.96 | 0.00 | .262 | 63.7% | 52.7% | 0.0% | 3.76 | 3.76 | 4.22 | ||||||
| 2009 | WSN | R | 20 | 5 | 2 | 2 | 22 | 0 | 53.2 | 8.39 | 5.20 | 0.00 | .274 | 72.8% | 49.6% | 0.0% | 3.02 | 3.73 | 4.02 |
| Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | NYM | R | 18 | 0 | 4 | 0 | 17 | 3 | 40.0 | 9.23 | 6.30 | 0.00 | .292 | 63.2% | 5.18 | 3.90 | 4.28 | ||||||||
| 2008 | NYM | R | 19 | 3 | 3 | 0 | 13 | 5 | 44.2 | 6.04 | 4.03 | 0.00 | .275 | 62.1% | 53.8% | 0.0% | 3.63 | 3.35 | 3.82 | ||||||
| 2008 | NYM | R | 19 | 0 | 0 | 0 | 4 | 0 | 8.0 | 4.50 | 10.13 | 0.00 | .182 | 71.4% | 45.0% | 0.0% | 4.50 | 6.04 | 6.41 | ||||||
| 2008 | NYM | MiLB | 19 | 3 | 3 | 0 | 17 | 5 | 52.2 | 5.81 | 4.96 | 0.00 | .262 | 63.7% | 52.7% | 0.0% | 3.76 | 3.76 | 4.22 | ||||||
| 2009 | WSN | R | 20 | 5 | 2 | 2 | 22 | 0 | 53.2 | 8.39 | 5.20 | 0.00 | .274 | 72.8% | 49.6% | 0.0% | 3.02 | 3.73 | 4.02 |
Minor Leagues
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | NYM | R | 0 | 4 | 5.18 | 17 | 3 | 0 | 0 | 0 | 0 | 0 | 40.0 | 184 | 31 | 25 | 23 | 0 | 28 | 1 | 9 | 6 | 0 | 41 | |
| 2008 | NYM | R | 3 | 3 | 3.63 | 13 | 5 | 0 | 0 | 0 | 2 | 1 | 44.2 | 199 | 39 | 25 | 18 | 0 | 20 | 1 | 7 | 9 | 2 | 30 | |
| 2008 | NYM | R | 0 | 0 | 4.50 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 8.0 | 36 | 4 | 4 | 4 | 0 | 9 | 0 | 1 | 1 | 0 | 4 | |
| 2008 | NYM | MiLB | 3 | 3 | 3.76 | 17 | 5 | 0 | 0 | 0 | 3 | 1 | 52.2 | 235 | 43 | 29 | 22 | 0 | 29 | 1 | 8 | 10 | 2 | 34 | |
| 2009 | WSN | R | 5 | 2 | 3.02 | 22 | 0 | 0 | 0 | 2 | 2 | 1 | 53.2 | 237 | 40 | 22 | 18 | 0 | 31 | 1 | 10 | 10 | 1 | 50 |
| Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS QS - Quality Starts; pitched at least 6 innings and gave up 3 or fewer earned runs | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | NYM | R | 0 | 4 | 5.18 | 17 | 3 | 0 | 0 | 0 | 0 | 0 | 40.0 | 184 | 31 | 25 | 23 | 0 | 28 | 1 | 9 | 6 | 0 | 41 | |
| 2008 | NYM | R | 3 | 3 | 3.63 | 13 | 5 | 0 | 0 | 0 | 2 | 1 | 44.2 | 199 | 39 | 25 | 18 | 0 | 20 | 1 | 7 | 9 | 2 | 30 | |
| 2008 | NYM | R | 0 | 0 | 4.50 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 8.0 | 36 | 4 | 4 | 4 | 0 | 9 | 0 | 1 | 1 | 0 | 4 | |
| 2008 | NYM | MiLB | 3 | 3 | 3.76 | 17 | 5 | 0 | 0 | 0 | 3 | 1 | 52.2 | 235 | 43 | 29 | 22 | 0 | 29 | 1 | 8 | 10 | 2 | 34 | |
| 2009 | WSN | R | 5 | 2 | 3.02 | 22 | 0 | 0 | 0 | 2 | 2 | 1 | 53.2 | 237 | 40 | 22 | 18 | 0 | 31 | 1 | 10 | 10 | 1 | 50 |
Minor LeaguesAverages
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | NYM | R | 9.23 | 6.30 | 1.46 | 0.00 | 22.3% | 15.2% | 7.1% | .211 | 1.48 | .292 | 63.2% | 142 | 110 | 3.90 | ||||
| 2008 | NYM | R | 6.04 | 4.03 | 1.50 | 0.00 | 15.1% | 10.1% | 5.0% | .227 | 1.32 | .275 | 62.1% | 109 | 101 | 3.35 | ||||
| 2008 | NYM | R | 4.50 | 10.13 | 0.44 | 0.00 | 11.1% | 25.0% | -13.9% | .154 | 1.63 | .182 | 71.4% | 121 | 166 | 6.04 | ||||
| 2008 | NYM | MiLB | 5.81 | 4.96 | 1.17 | 0.00 | 14.5% | 12.3% | 2.1% | .217 | 1.37 | .262 | 63.7% | 111 | 111 | 3.76 | ||||
| 2009 | WSN | R | 8.39 | 5.20 | 1.61 | 0.00 | 21.1% | 13.1% | 8.0% | .204 | 1.32 | .274 | 72.8% | 86 | 102 | 3.73 |
| Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | NYM | R | 9.23 | 6.30 | 1.46 | 0.00 | 22.3% | 15.2% | 7.1% | .211 | 1.48 | .292 | 63.2% | 142 | 110 | 3.90 | ||||
| 2008 | NYM | R | 6.04 | 4.03 | 1.50 | 0.00 | 15.1% | 10.1% | 5.0% | .227 | 1.32 | .275 | 62.1% | 109 | 101 | 3.35 | ||||
| 2008 | NYM | R | 4.50 | 10.13 | 0.44 | 0.00 | 11.1% | 25.0% | -13.9% | .154 | 1.63 | .182 | 71.4% | 121 | 166 | 6.04 | ||||
| 2008 | NYM | MiLB | 5.81 | 4.96 | 1.17 | 0.00 | 14.5% | 12.3% | 2.1% | .217 | 1.37 | .262 | 63.7% | 111 | 111 | 3.76 | ||||
| 2009 | WSN | R | 8.39 | 5.20 | 1.61 | 0.00 | 21.1% | 13.1% | 8.0% | .204 | 1.32 | .274 | 72.8% | 86 | 102 | 3.73 |
