| Month | Matches | Mins | G | A | G+A | G/M | Rating |
|---|---|---|---|---|---|---|---|
Jun 2026 | 1 | 90 | 0 | 0 | 0 | 0.00 | 7.56 |
May 2026 | 3 | 270 | 0 | 0 | 0 | 0.00 | 6.78 |
Apr 2026 | 3 | 241 | 0 | 0 | 0 | 0.00 | 7.03 |
Mar 2026 | 4 | 212 | 0 | 1 | 1 | 0.00 | 6.94 |
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Tampa Bay Rowdies | 7 | 3 | 1 | 3 | 0 | 0 | 0 | 0 |
 Hartford Athletic | 7 | 4 | 1 | 2 | 0 | 0 | 2 | 0 |
 Detroit City | 6 | 2 | 3 | 1 | 1 | 2 | 3 | 0 |
 Indy Eleven | 6 | 2 | 2 | 2 | 0 | 0 | 2 | 0 |
 Charleston Battery | 6 | 3 | 1 | 2 | 1 | 0 | 1 | 0 |
 Loudoun United | 5 | 2 | 2 | 1 | 2 | 1 | 0 | 0 |
 Rhode Island | 5 | 4 | 1 | 0 | 2 | 0 | 1 | 0 |
 Louisville City | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Birmingham Legion | 4 | 2 | 1 | 1 | 1 | 1 | 0 | 0 |
 Orange County | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 New Mexico United | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 0 |
 Monterey Bay | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Phoenix Rising | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 North Carolina FC | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
 Colorado Springs | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Tulsa Roughnecks | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 OKC Energy | 2 | 0 | 1 | 1 | 1 | 2 | 1 | 0 |
 San Antonio | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Las Vegas Lights | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Miami FC II | 2 | 2 | 0 | 0 | 0 | 1 | 1 | 0 |
R. Mertz plays as a midfielder for Pittsburgh Riverhounds. Throughout his career, R. Mertz has scored 16 goals and provided 13 assists in 112 appearances. R. Mertz has made 8 appearances in the USL Championship 2026. As a midfielder, R. Mertz combines creative vision with goalscoring ability, accumulating 13 assists and 16 goals throughout his career. R. Mertz stands 170 cm tall, weighs 70 kg.
