Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Hessen Kassel | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 1 |
 Bahlinger SC | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 Eintracht Frankfurt II | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 FSV Frankfurt | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sportfreunde Lotte | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Hoffenheim II | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Homburg | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 FC Gießen | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Rot-Weiß Erfurt | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Astoria Walldorf | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Poole Town | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 BFC Dynamo | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
 Stuttgart II | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Viktoria Berlin | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
 Blackburn Rovers U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mainz 05 II | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Rot-Weiss Essen | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lokomotive Leipzig | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Karlsruher SC | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 SV Lippstadt 08 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
Irwin Pfeiffer plays as a forward for Hummetroth. Irwin Pfeiffer has scored 7 goals in 74 professional appearances across 3 clubs. Among the clubs he has represented — Kickers Offenbach, Germania Halberstadt, SV 1919 Straelen — Irwin Pfeiffer was most prolific at Germania Halberstadt, where he scored 3 goals in 18 appearances. Irwin Pfeiffer stands 177 cm tall.
