Player Information
| Team | MIA |
Pos | RP |
Age | 25 |
| Throws | R |
$/Game | -3.3 |
RCL R% | 0 |
Razzball 2026 rest of season projections for William Kempner of the Miami Marlins have him as the
#714 ranked player and #322 relief pitcher (RP) worth $-11.7 in standard 12 team 5x5 mixed leagues for fantasy baseball.
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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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 0 | 0 | 0 | 0 | 1 | 0.00 | 1.03 | 0.00 | 0.000 | 0.0 | 9.0 | 0.0 | 0.0 | 33.3 | 0.0 | -2.9 |
| Last 30 Days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 0 | 0 | 0 | 0 | 1 | 0.00 | 1.03 | 0.00 | 0.000 | 0.0 | 9.0 | 0.0 | 0.0 | 33.3 | 0.0 | -6.2 |
| Season | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 0 | 0 | 0 | 0 | 1 | 0.00 | 1.14 | 0.00 | 0.000 | 0.0 | 9.0 | 0.0 | 0.0 | 33.3 | 0.0 | -16.7 |
| ROS Proj | 25 | 0 | 0 | 1 | 1 | 0 | 5 | 25.2 | 111 | 23 | 12 | 3 | 14 | 26 | 4.18 | 4.42 | 1.44 | 0.298 | 8.2 | 9.3 | 5.0 | 1.1 | 23.6 | 12.4 | -11.5 |
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 | $ |
|---|
| 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 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0.00 | 1.14 | 0.00 | 0.000 | 0.0 | 0.0 | 9.0 | -16.7 |
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 | -5.0 | -1.0 |
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: 2026-05-06 08:25:20 PM EST
