Player Information
| Team | MIA |
Pos | RP |
Age | 25 |
| Throws | R |
$/Game | -3.7 |
RCL R% | 0 |
Razzball 2026 rest of season projections for William Kempner of the Miami Marlins have him as the
#871 ranked player and #403 relief pitcher (RP) worth $-13.9 in standard 12 team 5x5 mixed leagues for fantasy baseball.
7/12/26 - Out (Elbow) Jones is dealing with a right elbow strain and has been placed on the 15-day injured list.
Jump to:
Season Stats ||
Monthly Stats ||
Game Log ||
Player Rater ||
2026 Fantasy Outlook
| Grey Albright's 2026 Player Summary |
|---|
William Kempner Stats
| G | GS | QS | W | L | SV | HLD | IP | TBF | H | ER | HR | BB | K | ERA | FIP | WHIP | BABIP | H/9 | K/9 | BB/9 | HR/9 | K% | BB% | $ |
|---|
| Last 7 Days | | | | | | | | | | | | | | | | | | | | | | | | | |
| Last 30 Days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3.3 | 17 | 5 | 4 | 1 | 2 | 4 | 10.80 | 7.23 | 2.12 | 0.444 | 13.6 | 10.9 | 5.5 | 2.7 | 23.5 | 11.8 | -20.1 |
| Season | 9 | 0 | 0 | 1 | 0 | 0 | 0 | 12.3 | 50 | 8 | 4 | 1 | 4 | 14 | 2.92 | 3.35 | 0.97 | 0.241 | 5.9 | 10.2 | 2.9 | 0.7 | 28.0 | 8.0 | -7.0 |
| ROS Proj | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 8.2 | 36 | 7 | 4 | 1 | 4 | 9 | 4.23 | 4.48 | 1.41 | 0.293 | 7.7 | 9.9 | 4.4 | 1.1 | 24.2 | 11.9 | -14.0 |
William Kempner 2026 Projections | Preseason
William Kempner daily MLB projections and fantasy value for probable starts in next 7-10 days. LU=Lineup. If the lineup has been released and incorporated into the projections, it is listed as "Live".
William Kempner daily fantasy baseball projections for DFS sites such as DraftKings and FanDuel. LU=Lineup. If the lineup has been released and incorporated into the projections, it is listed as "Live".
William Kempner Game Log | Games Started
| OPP | DEC | IP | BF | PC | H | R | ER | BB | K | ERA | FIP | WHIP | BABIP | HR | Proj $ | Act $ |
|---|
William Kempner Game Log | Last 30 Day Relief Appearances
| OPP | DEC | IPStart | IP | BF | PC | H | R | ER | BB | K | HR | ERA | FIP | WHIP | $ |
|---|
| Jul 11 | CLE | | 8 | 2.0 | 9 | 42 | 3 | 2 | 2 | 0 | 3 | 0 | 9.00 | 1.60 | 1.50 | -24.0 |
| Jul 9 | SEA | | 8 | 0.3 | 5 | 17 | 2 | 2 | 2 | 2 | 0 | 1 | 60.00 | 0.00 | 12.00 | -99.9 |
| Jul 3 | @ATH | | 9 | 1.0 | 3 | 10 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 1.11 | 0.00 | -7.0 |
| Jun 15 | @PHI | | 5 | 2.3 | 8 | 33 | 0 | 0 | 0 | 0 | 2 | 0 | 0.00 | 2.67 | 0.00 | 1.6 |
| Jun 10 | ARI | W | 7 | 2.0 | 8 | 36 | 0 | 0 | 0 | 2 | 3 | 0 | 0.00 | 3.10 | 1.00 | 36.5 |
| Jun 5 | TB | | 7 | 1.3 | 5 | 13 | 1 | 0 | 0 | 0 | 1 | 0 | 0.00 | 1.61 | 0.75 | -4.8 |
| May 31 | @NYM | | 6 | 1.3 | 6 | 28 | 2 | 0 | 0 | 0 | 3 | 0 | 0.00 | -1.43 | 1.50 | 10.0 |
| May 30 | @NYM | | 8 | 1.0 | 3 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 3.06 | 0.00 | -14.6 |
| May 5 | BAL | | 8 | 1.0 | 3 | 8 | 0 | 0 | 0 | 0 | 1 | 0 | 0.00 | 1.14 | 0.00 | -7.0 |
William Kempner Stats | Season
William Kempner stats and 5x5 fantasy value from 2013-2026.
| Period | Team | G | GS | QS | W | L | SV | HLD | BF | IP | H | ER | HR | BB | K | ERA | FIP | WHIP | BABIP | HR/9 | BB/9 | K/9 | $ |
|---|
| 2013 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2014 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2015 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2016 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2017 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2018 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2019 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2020 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2021 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2022 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2023 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2024 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2025 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2026 | MIA | 9 | 0 | 0 | 1 | 0 | 0 | 0 | 50 | 12.0 | 8 | 4 | 1 | 4 | 14 | 2.92 | 3.35 | 0.97 | 0.241 | 0.7 | 2.9 | 10.2 | -7.0 |
William Kempner Stats | Monthly
William Kempner 2026 fantasy value by month for 5x5 leagues.
| G | GS | QS | W | L | SV | HLD | IP | H | ER | K | BB | ERA | FIP | WHIP | BABIP | H/9 | K/9 | BB/9 | HR/9 | $ | $/G$ |
|---|
| May | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 1 | 0 | 0.00 | 1.03 | 0.00 | 0.000 | 0.0 | 9.0 | 0.0 | 0.0 | -9.0 | 1.7 |
| June | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 5.7 | 1 | 0 | 6 | 2 | 0.00 | 2.50 | 0.53 | 0.083 | 1.6 | 9.5 | 3.2 | 0.0 | 3.0 | 19.0 |
| July | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3.3 | 5 | 4 | 4 | 2 | 10.80 | 7.23 | 2.10 | 0.444 | 9.9 | 10.8 | 5.4 | 2.7 | -26.0 | -30.7 |
William Kempner Fantasy Baseball | Rest of Season Player Rater
William Kempner Fantasy Baseball | Rest of Season Player Rater (non-standard 5x5)
William Kempner Fantasy Baseball | Preseason Player Rater
William Kempner Fantasy Baseball | Preseason Player Rater (non-standard 5x5)
William Kempner 2026 Projections | Preseason
William Kempner Fantasy Outlook For 2026
| Grey Albright Player Summary |
|---|
Player data for William Kempner maintained by Rudy Gamble | Updated: 2026-07-25 11:40:20 AM EST
